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GM 20913751
Condenser

1999-2014 GM

Customer Questions & Expert Answers (22)
GM 20913751 Condenser
GM 20913751 Condenser
  • Part Description
    Condenser Assembly-A/C; A/C Condenser; Condenser A/C
  • Replaces
    10358952, 15197204, 15922891, 15112272, 25967385, 25807796, 52481720, 89018832, 52487303
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20913751
    Part DescriptionCondenser Assembly-A/C; A/C Condenser; Condenser A/C
    Other NamesAccumulator; Condenser, A/C Condenser
    Item Dimensions41.3 x 23.7 x 8.0 inches
    Item Weight7.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces10358952, 15197204, 15922891, 15112272, 25967385, 25807796, 52481720, 89018832, 52487303
    ManufacturerGeneral Motors
    SKU20913751
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    2002-2014 Cadillac EscaladeBase, Luxury, Platinum, Premium8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2003-2014 Cadillac Escalade ESVBase, Luxury, Platinum, Premium8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2002-2013 Cadillac Escalade EXTBase, Luxury, Premium8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2007-2013 Chevrolet AvalancheBlack Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2002-2006 Chevrolet Avalanche 1500Base, LS, LT, North Face, On Road Edition, WBH, Z66, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2002-2006 Chevrolet Avalanche 2500Base, LS, LT8 Cyl 8.1 L GAS
    1999-2013 Chevrolet Silverado 1500Base, Hybrid, LS, LT, LTZ, SS, WT, XFE, Z71 Off-Road6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
    2007 Chevrolet Silverado 1500 ClassicHybrid, LS, LT, SS, WT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2005-2006, 2001-2003 Chevrolet Silverado 1500 HDBase, LS, LT8 Cyl 6.0 L GAS
    2007 Chevrolet Silverado 1500 HD ClassicLT8 Cyl 6.0 L GAS
    View More
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 20913751 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20913751 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser in the HVAC system on Cadillac Escalade ESV? Posted by Customer
    A:
    The first step to replace the condenser in an HVAC system involves recovering all refrigerant from it. Begin by accessing and removing the upper tie bar bolts from behind the upper radiator support and disconnect the compressor discharge hose assembly from the condenser while removing the bolt that holds the assembly. The next step is to unscrew the evaporator tube nut after which you should detach the evaporator tube from the condenser. The condenser can be removed from the vehicle as you first remove the insulator retainer bolts together with the upper insulator retainers. Refrigerant oil should be added during the process of installing the new condenser. After installing the condenser place the upper insulator retainers and insulator retainer bolts in position and torque them to 2.4 N.m (21 lb in). Attach the evaporator tube to the condenser using fresh sealing washers after putting the evaporator tube nut through and tightening it to 16 N.m (12 lb ft) torque. You should connect the compressor discharge hose to the condenser by using new sealing washers before installing the compressor discharge hose nut and tightening it to 16 N.m (12 lb ft). Screw in the lower bolts to the hood latch support bracket and tighten them to 9 N.m (80 lb in). Then install the tie bar to radiator brace bolts by accessing them from behind the upper radiator support before tightening to 9 N.m (80 lb in). Evacuate and recharge the system and utilize a Halogen Leak Detector (J 39400-A) to conduct the fittings leak test.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on Cadillac Escalade EXT? Posted by Customer
    A:
    Before replacing a condenser you should recover the refrigerant initially. Begin by removing the upper tie bar and disconnecting the compressor discharge hose assembly from the condenser using its bolt. Seamlessly detach the evaporator tube from the condenser by removing its tube nut. The process allows the removal of the condenser from the vehicle when you take away the insulator retainer bolts and upper insulator retainers. Before putting in the new condenser you must apply refrigerant oil to it. Hook the condenser into its proper place before fastening the insulator retainer bolts and upper insulator retainers to 2.4 N.m (21 lb in) torque. Secure the evaporator tube to the condenser through the application of new sealing washers before torquing the evaporator tube nut to 16 N.m (12 lb ft). Use new sealing washers to connect the compressor discharge hose to the condenser before installing and tightening the hose nut to 16 N.m (12 lb ft). Lower bolts installing into the hood latch support bracket require 9 N.m (80 lb in) torque while tie bar to radiator brace bolts need to be tightened to the same torque value and can only be reached from the rear of the upper radiator support. As the final step, follow system evacuation with recharging the system before conducting a Halogen Leak Detector (J 39400-A) examination of component fittings.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on Chevrolet Avalanche 1500? Posted by Customer
    A:
    The replacement process begins with refrigerant recovery followed by grille removal. Begin by undoing and taking out bolts of the tie bar to radiator brace at the rear of the upper radiator support and continue by removing the lower bolts from the hood latch support bracket. The compressor discharge hose assembly bolt needs removal to separate the condenser from its connection with compressor discharge hose assembly. After disconnecting the evaporator tube from the condenser you must remove the evaporator tube nut first. Remove the vehicle's condenser by disassembling the insulator retainer bolts then upper insulator retainers. Installation includes inserting a new condenser into the vehicle while adding refrigerant oil during condenser replacement. Tighten the insulator retainer bolts along with upper insulator retainers to 2.4 N.m (21 lb in). Join the evaporator tube with the condenser using new sealing washers then fasten the evaporator tube nut to a torque of 16 N.m (12 lb ft). The compressor discharge hose installation requires new sealing washers and a 16 N.m (12 lb ft) torque when tightening the compressor discharge hose nut. Use 9 N.m (80 lb in) torque to secure lower bolts to the hood latch support bracket before installing tie bar to radiator brace bolts by accessing them through the rear of the upper radiator support at 9 N.m (80 lb in). Again reinstall the grille and evacuate then recharge the system while performing a Halogen Leak Detector (J 39400-A) check for the fittings.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on Chevrolet Avalanche 2500? Posted by Customer
    A:
    Start by draining of the engine coolant to replace the condenser. Unplug the electrical connector from the air inlet duct, and unplug pcv hose from the air cleaner, and remove the air inlet assembly. Move the upper Radiator Hose clamp away from the Radiator and disconnect the upper Radiator Hose; then the upper Fan Shroud. Move down the lower Radiator Hose clamp and pull down the lower Radiator Hose then, move the lower Fan Shroud to the side that clears for Radiator removal. Take out the Radiator and collect the refrigerant. Next, take out the compressor discharge hose assembly bolt from the condenser and remove the evacuation discharge hose assembly before you take out the evaporator tube nut and remove the center from the condenser. Take out the condenser from the vehicle by taking away the insulator retainer bolts and the upper insulators retainers. For installation, insert the new condenser into the vehicle and insert the upper insulator retainers along with the insulator retainer bolts and tighten them to 2.4 n.m 21 l bin. Replace the sealing washers and attach the evaporator tube to the condenser using the new washer: install the evaporator tube nut and tighten it to 16 n.m (12 lb ft). Connect the hose between the compressor discharge and the condenser with new sealing washers, install compressor discharge hose nut and tighten it to16 n.m (21 lb ft). Refitting the Radiator, lower Radiator Hose and lower Radiator clamp; upper Fan Shroud, upper Radiator Hose and upper Radiator clamp. Mount the air inlet assembly back onto the air cleaner assembly and reconnect the hose that is the pcv hose to the air cleaner and reconnect the wire connector to the air inlet duct. Top up the engine via the coolant, depressurize the system, pressurize the component via the system using the halogen leak detector (J 39400 A), and then perform a fitting of the component using the halogen leak detector instrument (J 39400 - A).
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on Chevrolet Silverado 1500? Posted by Customer
    A:
    The replacement process starts with a recovery of refrigerant from the system. First disconnect the radiator support bolts from the rear of the upper radiator support and then the radiator support bracket bolts . Sever the condenser from the compressor discharge hose assembly by first removing this assembly bolt. To start the replacement process disconnect the evaporator tube from the condenser by removing its nut. Start by unbolting the insulator retainers followed by removing the upper insulator retainers before extracting the condenser from the car. During the installation process of the new condenser you must fill in refrigerant oil. After installation according to the fastener notice, install the upper insulator retainers before securing their bolts with 2.4 N.m (21 lb in) torque. Mount the evaporator tube to the condenser by installing new sealing washers then hand-tighten the evaporator tube nut to 16 N.m (12 lb ft). Tighten the compressor discharge hose nut to 16 N.m (12 lb ft) after connecting this hose to the condenser through new sealing washers. Bolt the lower bracket of the hood latch support holder before tightening it to 9 N.m (80 lb in). Install the radiator support after reaching the bolts located at the back of the upper radiator support then secure them with 16 N.m nut (12 lb ft). Finish this step by installing both radiator support bracket bolts and fascia hardware. The system evacuation follows system recharge and technicians should conduct fittings leak detection with J 39400-A Halogen Leak Detector.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on Chevrolet Silverado 1500 Classic? Posted by Customer
    A:
    The first step for condenser replacement starts with refrigerant recovery using the Halogen Leak Detector (J 39400-A). You'll start the work by taking off the grille then the tie bar to radiator brace bolts from behind the upper radiator support. Proceed by eliminating first the two bolts that attach to the hood latch support bracket before taking out the bolt securing the compressor discharge hose assembly to the condenser. The evaporator tube needs unfastening from its connection to the condenser through removal of the evaporator tube nut and the compressor discharge hose assembly needs uninstalling from its attachment to the condenser. To extract the condenser from the vehicle start by removing insulator retainer bolts together with upper insulator retainers. You need to add refrigerant oil during the new condenser installation process. Once installed, tighten all insulator retainer bolts and upper insulator retainers to 2.4 N.m (21 lb in). Fit new sealing washers between the condenser and evaporator tube before you install and torque the evaporator tube nut to 16 N.m (12 lb ft). To connect the compressor discharge hose to the condenser you must use new sealing washers and tighten the hose nut to 16 N.m (12 lb ft). The hood latch support bracket needs its lower bolts hand-tightened to 9 N.m (80 lb in) before reinstalling the tie bar to radiator brace bolts that require a 9 N.m (80 lb in) torque. To finish the installation process the technician must replace the grille followed by system evacuation and recharge then conduct a leak test on fittings using equipment J 39400-A the Halogen Leak Detector.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on Chevrolet Silverado 3500? Posted by Customer
    A:
    Start by recovering the refrigerant before you begin condenser replacement. Locate the grille and tie bar to radiator brace bolts by entering from behind the upper radiator support to access them. Start by removing the lower hood latch support bracket bolts and continue with the compressor discharge hose assembly bolt from the condenser then disconnect the compressor discharge hose assembly from the condenser. Separate the evaporator tube nut before removing the evaporator tube from the condenser. Start by uninstalling the vehicle condenser through the removal of upper insulator retainers together with the insulator retainer bolts. Before installing the new condenser add appropriate amounts of refrigerant oil to its component parts. Following condenser installation the mechanic should secure the upper insulator retainers and insulator retainer bolts with 2.4 N.m (21 lb in) torque. The evaporator tube installation requires new sealing washers before connecting it to the condenser using an evaporator tube nut attached with a torque of 16 N.m (12 lb ft). The compressor discharge hose receives new sealing washers before attachment to the condenser at a torque setting of 16 N.m (12 lb ft). Start by installing the hood latch support bracket's lower bolts to 9 N.m (80 lb in) torque and moving onto the installation of the tie bar to radiator brace bolts through the rear of the upper radiator support to finish at 9 N.m (80 lb in). After system reinstallation the technician must evacuate and recharge the air conditioning system while conducting a fitting leak check using the Halogen Leak Detector (J 39400-A).
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser in an engine on Chevrolet Suburban 1500? Posted by Customer
    A:
    Engine coolant drainage comes first before starting the replacement of the condenser. Follow these steps to replace the condenser - first detach the electrical connector from the air inlet duct then remove the pcv hose from the air cleaner and finally remove the air inlet assembly. After disconnecting the upper Radiator hose and upper Fan Shroud and lower Radiator hose, move the lower Fan Shroud to the side to make Radiator removal possible. First recover all refrigerant from your system followed by removing the Radiator. First disconnect the compressor discharge hose assembly from the condenser and then separate the discharge hose and evaporator tube. Before you remove the condenser you must first disassemble the insulator retainers and upper insulator retainers and their bolts. The new condenser must be placed in position then upper insulator retainers and insulator retainer bolts should be installed before applying torque to 2.4 n.m (21 lb in). Attach the evaporator tube to the condenser then connect the discharge hose and compressor discharge hose assembly. Install the Radiator before you replace the lower Radiator hose and upper Fan Shroud and upper Radiator hose. First install the air inlet assembly followed by connecting the pcv hose to the air cleaner and reattaching the electrical connector to the air inlet duct. Complete engine coolant service then proceed with system refrigerant addition. The j 39400-a must be used to check for leaks at all fittings which were repaired or reinstalled.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on Chevrolet Suburban 2500? Posted by Customer
    A:
    Start by draining of the engine coolant to replace the condenser. Unplug the electrical connector from the air inlet duct, and unplug pcv hose from the air cleaner, and remove the air inlet assembly. Move the upper Radiator Hose clamp away from the Radiator and disconnect the upper Radiator Hose; then the upper Fan Shroud. Move down the lower Radiator Hose clamp and pull down the lower Radiator Hose then, move the lower Fan Shroud to the side that clears for Radiator removal. Take out the Radiator and collect the refrigerant. Next, take out the compressor discharge hose assembly bolt from the condenser and remove the evacuation discharge hose assembly before you take out the evaporator tube nut and remove the center from the condenser. Take out the condenser from the vehicle by taking away the insulator retainer bolts and the upper insulators retainers. For installation, insert the new condenser into the vehicle and insert the upper insulator retainers along with the insulator retainer bolts and tighten them to 2.4 n.m 21 l bin. Replace the sealing washers and attach the evaporator tube to the condenser using the new washer: install the evaporator tube nut and tighten it to 16 n.m (12 lb ft). Connect the hose between the compressor discharge and the condenser with new sealing washers, install compressor discharge hose nut and tighten it to16 n.m (21 lb ft). Refitting the Radiator, lower Radiator Hose and lower Radiator clamp; upper Fan Shroud, upper Radiator Hose and upper Radiator clamp. Mount the air inlet assembly back onto the air cleaner assembly and reconnect the hose that is the pcv hose to the air cleaner and reconnect the wire connector to the air inlet duct. Top up the engine via the coolant, depressurize the system, pressurize the component via the system using the halogen leak detector (J 39400 A), and then perform a fitting of the component using the halogen leak detector instrument (J 39400 - A).
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on Cadillac Escalade? Posted by Customer
    A:
    A replacement procedure for air conditioning condensers begins by recovering the refrigerant from the system. First access the radiator support bolts through the rear of the upper support before removing its bracket bolts and the fascia. Start by disconnecting the compressor discharge hose assembly from the condenser after removing the bolt on the compressor discharge hose assembly. Unscrew the evaporator tube nut then separate the evaporator tube from the condenser unit. Workers should extract insulator retainer bolts along with upper insulator retainers prior to lifting out the condenser from the automobile. Put refrigerant oil into your new condenser before installation. Follow all fastener cautions when installing the condenser unit. Fasten the upper insulator retainers using a torque of 2.4 nm (21 lb in). Screw the evaporator tube to the condenser using fresh sealing washers before tightening the evaporator tube nut to 16 nm (12 lb ft). Replace the compressor discharge hose nut with new sealing washers before tightening it to 16 nm (12 lb ft). Then connect the compressor discharge hose to the condenser. First install the two lower bolts into the hood latch support bracket while using 9 nm torque settings (80 lb in), then attach the radiator support by accessing the bolts from behind the upper support bracket before securing the nut at 16 nm (12 lb ft). Secure the bolts of the radiator support bracket while also mounting the fascia. End the process by conducting a system recharging step before conducting a j 39400-a halogen leak detector analysis for the component fittings.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on Chevrolet Silverado 2500? Posted by Customer
    A:
    Start by recovering the refrigerant before you begin condenser replacement. Locate the grille and tie bar to radiator brace bolts by entering from behind the upper radiator support to access them. Start by removing the lower hood latch support bracket bolts and continue with the compressor discharge hose assembly bolt from the condenser then disconnect the compressor discharge hose assembly from the condenser. Separate the evaporator tube nut before removing the evaporator tube from the condenser. Start by uninstalling the vehicle condenser through the removal of upper insulator retainers together with the insulator retainer bolts. Before installing the new condenser add appropriate amounts of refrigerant oil to its component parts. Following condenser installation the mechanic should secure the upper insulator retainers and insulator retainer bolts with 2.4 N.m (21 lb in) torque. The evaporator tube installation requires new sealing washers before connecting it to the condenser using an evaporator tube nut attached with a torque of 16 N.m (12 lb ft). The compressor discharge hose receives new sealing washers before attachment to the condenser at a torque setting of 16 N.m (12 lb ft). Start by installing the hood latch support bracket's lower bolts to 9 N.m (80 lb in) torque and moving onto the installation of the tie bar to radiator brace bolts through the rear of the upper radiator support to finish at 9 N.m (80 lb in). After system reinstallation the technician must evacuate and recharge the air conditioning system while conducting a fitting leak check using the Halogen Leak Detector (J 39400-A).
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser in an engine on Chevrolet Tahoe? Posted by Customer
    A:
    Engine coolant drainage comes first before starting the replacement of the condenser. Follow these steps to replace the condenser - first detach the electrical connector from the air inlet duct then remove the pcv hose from the air cleaner and finally remove the air inlet assembly. After disconnecting the upper Radiator Hose and upper Fan Shroud and lower Radiator Hose, move the lower Fan Shroud to the side to make Radiator removal possible. First recover all refrigerant from your system followed by removing the Radiator. First disconnect the compressor discharge hose assembly from the condenser and then separate the discharge hose and evaporator tube. Before you remove the condenser you must first disassemble the insulator retainers and upper insulator retainers and their bolts. The new condenser must be placed in position then upper insulator retainers and insulator retainer bolts should be installed before applying torque to 2.4 n.m (21 lb in). Attach the evaporator tube to the condenser then connect the discharge hose and compressor discharge hose assembly. Install the Radiator before you replace the lower Radiator Hose and upper Fan Shroud and upper Radiator Hose. First install the air inlet assembly followed by connecting the pcv hose to the air cleaner and reattaching the electrical connector to the air inlet duct. Complete engine coolant service then proceed with system refrigerant addition. The j 39400-a must be used to check for leaks at all fittings which were repaired or reinstalled.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    The first step for condenser replacement starts with refrigerant recovery using the Halogen Leak Detector (J 39400-A). You'll start the work by taking off the grille then the tie bar to radiator brace bolts from behind the upper radiator support. Proceed by eliminating first the two bolts that attach to the hood latch support bracket before taking out the bolt securing the compressor discharge hose assembly to the condenser. The evaporator tube needs unfastening from its connection to the condenser through removal of the evaporator tube nut and the compressor discharge hose assembly needs uninstalling from its attachment to the condenser. To extract the condenser from the vehicle start by removing insulator retainer bolts together with upper insulator retainers. You need to add refrigerant oil during the new condenser installation process. Once installed, tighten all insulator retainer bolts and upper insulator retainers to 2.4 N.m (21 lb in). Fit new sealing washers between the condenser and evaporator tube before you install and torque the evaporator tube nut to 16 N.m (12 lb ft). To connect the compressor discharge hose to the condenser you must use new sealing washers and tighten the hose nut to 16 N.m (12 lb ft). The hood latch support bracket needs its lower bolts hand-tightened to 9 N.m (80 lb in) before reinstalling the tie bar to radiator brace bolts that require a 9 N.m (80 lb in) torque. To finish the installation process the technician must replace the grille followed by system evacuation and recharge then conduct a leak test on fittings using equipment J 39400-A the Halogen Leak Detector.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on GMC Yukon? Posted by Customer
    A:
    The first step to handle an air conditioning condenser replacement involves recovering all refrigerant from the system. First remove the radiator support bracket bolts then take out the fascia and the rear bolts of the upper radiator support. The removal process starts by taking out the compressor discharge hose assembly bolt that fastens the condenser while you separate the compressor discharge hose assembly. Separate the evaporator tube nut then disconnect the evaporator tube from the condenser. To remove the condenser from the vehicle you must first eliminate the insulator retainer bolts and the upper insulator retainers. Add refrigerant oil during the application of the new condenser unit. Fasten the condenser by placing upper insulator retainers and installing insulator retainer bolts while tightening them to 2.4 Nm (21 lb in). Place new sealing washers on the evaporator tube before installing its nut to 16 Nm (12 lb ft). Starting with new sealing washers, attach the compressor discharge hose to the condenser before completing hose installation by tightening the nut to 16 Nm (12 lb ft). Put on the supportive lower bolts in the hood latch support bracket and tighten each one to 9 Nm (80 lb in) before you install the radiator support reaching the bolts through the rear of the upper support and securing them by torquing the nut to 16 Nm (12 lb ft). Fasten the bolts holding the radiator support bracket while also installing the fascia. To finalize the procedure the system must be evacuated then recharged before performing leak tests on fittings with the J 39400-A Halogen Leak Detector.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on GMC Sierra 3500? Posted by Customer
    A:
    Start by recovering the refrigerant before you begin condenser replacement. Locate the grille and tie bar to radiator brace bolts by entering from behind the upper radiator support to access them. Start by removing the lower hood latch support bracket bolts and continue with the compressor discharge hose assembly bolt from the condenser then disconnect the compressor discharge hose assembly from the condenser. Separate the evaporator tube nut before removing the evaporator tube from the condenser. Start by uninstalling the vehicle condenser through the removal of upper insulator retainers together with the insulator retainer bolts. Before installing the new condenser add appropriate amounts of refrigerant oil to its component parts. Following condenser installation the mechanic should secure the upper insulator retainers and insulator retainer bolts with 2.4 N.m (21 lb in) torque. The evaporator tube installation requires new sealing washers before connecting it to the condenser using an evaporator tube nut attached with a torque of 16 N.m (12 lb ft). The compressor discharge hose receives new sealing washers before attachment to the condenser at a torque setting of 16 N.m (12 lb ft). Start by installing the hood latch support bracket's lower bolts to 9 N.m (80 lb in) torque and moving onto the installation of the tie bar to radiator brace bolts through the rear of the upper radiator support to finish at 9 N.m (80 lb in). After system reinstallation the technician must evacuate and recharge the air conditioning system while conducting a fitting leak check using the Halogen Leak Detector (J 39400-A).
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on GMC Sierra 3500 Classic? Posted by Customer
    A:
    The refrigerant recovery process begins before condenser replacement starts. Begin by removing the fascia followed by the radiator support bolts from behind the upper radiator support. Next, remove the radiator support bracket bolts. Start by disconnecting the compressor discharge hose assembly from the condenser while you remove the compressor discharge hose assembly bolt. Disconnect the evaporator tube from the condenser by removing its nut at the evaporator tube. First remove the insulator retainer bolts alongside the upper insulator retainers to successfully extract the condenser from the vehicle. Refrigerant oil needs to be added to the new condenser before installation. The fastener notice determines condenser installation while upper insulator retainers and insulator retainer bolts get installed afterward at 2.4 N.m (21 lb in) torque. The evaporator tube needs new sealing washers before connecting it to the condenser via a 16 N.m (12 lb ft) torque on the evaporator tube nut. Install new sealing washers between the compressor discharge hose and the condenser then achieve 16 N.m (12 lb ft) of torque when tightening the hose nut. First install the lower bolts to the hood latch support bracket at 9 N.m (80 lb in) torque before installing the radiator support by accessing the bolts through the rear of the upper radiator support while tightening to 16 N.m (12 lb ft). Install bolts to the radiator support bracket followed by attaching the fascia. The system must be evacuated then recharged before conducting a J 39400-A Halogen Leak Detector test on the component fittings.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to Properly Service an A/C Condenser on GMC Sierra 1500? Posted by Customer
    A:
    Before starting condenser replacement work you need to recover the refrigerant. The first step requires removing fascia together with radiator support bolts which can be accessed through the rear of the upper radiator support. Start by removing the compressor discharge hose assembly bolt attached to the condenser then unplug the compressor discharge hose assembly from the condenser. Disassemble the operation by first taking out the evaporator tube's nut and then disconnecting the tube from the condenser unit. Complete the condenser removal by disassembling the insulator retainer bolts alongside the upper insulator retainers until the condenser leaves the vehicle. The installation process requires refrigerant oil in the new condenser followed by proper reattachment of the vehicle's condenser. Use 2.4 Nm (21 lb in) torque to tighten the insulator retainer bolts when installing them with the upper insulator retainers. Attach the evaporator tube to the condenser through a new sealing washer before installing the evaporator tube nut with 16 Nm (12 lb ft) torque. Following compressor discharge hose installation using new sealing washers, users must tighten the discharge hose nut to 16 Nm (12 lb ft capacity). Begin by tightening the lower bolts to the hood latch support bracket at 9 Nm (80 lb in) then reinstall the radiator support while accessing its bolts on the upper radiator support rear side to reach the nut tightening to 16 Nm (12 lb ft). The installation sequence concludes with radiator support bracket bolt attachment followed by fascia installation then system evacuation and recharging and finally leak testing component fittings using J 39400-A Halogen Leak Detector.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on GMC Sierra 1500? Posted by Customer
    A:
    The refrigerant recovery process begins before condenser replacement starts. Begin by removing the fascia followed by the radiator support bolts from behind the upper radiator support. Next, remove the radiator support bracket bolts. Start by disconnecting the compressor discharge hose assembly from the condenser while you remove the compressor discharge hose assembly bolt. Disconnect the evaporator tube from the condenser by removing its nut at the evaporator tube. First remove the insulator retainer bolts alongside the upper insulator retainers to successfully extract the condenser from the vehicle. Refrigerant oil needs to be added to the new condenser before installation. The fastener notice determines condenser installation while upper insulator retainers and insulator retainer bolts get installed afterward at 2.4 N.m (21 lb in) torque. The evaporator tube needs new sealing washers before connecting it to the condenser via a 16 N.m (12 lb ft) torque on the evaporator tube nut. Install new sealing washers between the compressor discharge hose and the condenser then achieve 16 N.m (12 lb ft) of torque when tightening the hose nut. First install the lower bolts to the hood latch support bracket at 9 N.m (80 lb in) torque before installing the radiator support by accessing the bolts through the rear of the upper radiator support while tightening to 16 N.m (12 lb ft). Install bolts to the radiator support bracket followed by attaching the fascia. The system must be evacuated then recharged before conducting a J 39400-A Halogen Leak Detector test on the component fittings.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on GMC Sierra 1500 Classic? Posted by Customer
    A:
    The first step for condenser replacement starts with refrigerant recovery using the Halogen Leak Detector (J 39400-A). You'll start the work by taking off the grille then the tie bar to radiator brace bolts from behind the upper radiator support. Proceed by eliminating first the two bolts that attach to the hood latch support bracket before taking out the bolt securing the compressor discharge hose assembly to the condenser. The evaporator tube needs unfastening from its connection to the condenser through removal of the evaporator tube nut and the compressor discharge hose assembly needs uninstalling from its attachment to the condenser. To extract the condenser from the vehicle start by removing insulator retainer bolts together with upper insulator retainers. You need to add refrigerant oil during the new condenser installation process. Once installed, tighten all insulator retainer bolts and upper insulator retainers to 2.4 N.m (21 lb in). Fit new sealing washers between the condenser and evaporator tube before you install and torque the evaporator tube nut to 16 N.m (12 lb ft). To connect the compressor discharge hose to the condenser you must use new sealing washers and tighten the hose nut to 16 N.m (12 lb ft). The hood latch support bracket needs its lower bolts hand-tightened to 9 N.m (80 lb in) before reinstalling the tie bar to radiator brace bolts that require a 9 N.m (80 lb in) torque. To finish the installation process the technician must replace the grille followed by system evacuation and recharge then conduct a leak test on fittings using equipment J 39400-A the Halogen Leak Detector.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the A/C Condenser on GMC Yukon XL 1500? Posted by Customer
    A:
    Start by draining of the engine coolant to replace the condenser. Unplug the electrical connector from the air inlet duct, and unplug pcv hose from the air cleaner, and remove the air inlet assembly. Move the upper Radiator hose clamp away from the Radiator and disconnect the upper Radiator hose; then the upper Fan Shroud. Move down the lower Radiator hose clamp and pull down the lower Radiator hose then, move the lower Fan Shroud to the side that clears for Radiator removal. Take out the Radiator and collect the refrigerant. Next, take out the compressor discharge hose assembly bolt from the condenser and remove the evacuation discharge hose assembly before you take out the evaporator tube nut and remove the center from the condenser. Take out the condenser from the vehicle by taking away the insulator retainer bolts and the upper insulators retainers. For installation, insert the new condenser into the vehicle and insert the upper insulator retainers along with the insulator retainer bolts and tighten them to 2.4 n.m 21 l bin. Replace the sealing washers and attach the evaporator tube to the condenser using the new washer: install the evaporator tube nut and tighten it to 16 n.m (12 lb ft). Connect the hose between the compressor discharge and the condenser with new sealing washers, install compressor discharge hose nut and tighten it to16 n.m (21 lb ft). Refitting the Radiator, lower Radiator hose and lower Radiator clamp; upper Fan Shroud, upper Radiator hose and upper Radiator clamp. Mount the air inlet assembly back onto the air cleaner assembly and reconnect the hose that is the pcv hose to the air cleaner and reconnect the wire connector to the air inlet duct. Top up the engine via the coolant, depressurize the system, pressurize the component via the system using the halogen leak detector (J 39400 A), and then perform a fitting of the component using the halogen leak detector instrument (J 39400 - A).
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the compressor discharge hose be connected for the 2010 GMC Sierra 1500? Posted by Customer
    A:
    Connect the compressor discharge hose to the condenser with new sealing washers, followed by installing the compressor discharge hose nut and tightening it to 16 Nm (12 lb ft).
    Posted by ChevyPartsGiant Specialist
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OEM GM 20913751, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 20913751 Condenser. It is sometimes referred to as GM A/C Condenser. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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