Make sure this part fits

GM 12596575
Throttle Body

2003-2006 GM

Customer Questions & Expert Answers (3)
GM 12596575 Throttle Body
GM 12596575 Throttle Body
  • Part Description
    Throttle Body
  • Replaces
    12580921, 89017228
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2006 Chevrolet Express 2500Base, LS8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2003-2006 Chevrolet Express 3500Base, LS, LT8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2003-2006 GMC Savana 2500Base, SLE8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2003-2006 GMC Savana 3500Base, LS, LT, SLE8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12596575 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12596575 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to service and repair the Throttle Body on GMC Savana 2500? Posted by Customer
    A:
    Begin your service work on the Throttle Body by taking out the air cleaner assembly and removing the accelerator control and cruise control cables and vacuum hose. Begin by cutting the harness connectors of both the throttle position (TP) sensor and idle air control (IAC) valve beside separating the Throttle Body and vapor vent pipe's coolant hoses. To begin the Throttle Body repair remove its attaching nuts afterwards break free the Throttle Body while discarding the old gasket. You should clean the gasket contact areas with specific tools which prevent damage to the aluminum components. Strong solvents or brushing can damage the throttle plate's factory-sealed compound so avoid using cold immersion type cleaners on the Throttle Body. For cleaning heavy deposits use gm x-66a or gm p/n 1052626 spray cleaner and a shop towel while making sure to avoid solvent exposure of the tp sensor and iac valve. Secure the Throttle Body with its new gasket using attaching nuts at 10 n.m torque setting (89 lb in). The installation of the air cleaner assembly requires reconnecting coolant hoses with accelerator control cable followed by cruise control cable and tp sensor and iac valve electrical connectors and a vacuum hose to the Throttle Body. Examine throttle action while engine is powered off and next depress the pedal. To reset the iac valve follow this procedure: turn on the ignition for 10 seconds before turning off for 5 seconds then run the engine to check the idle speed.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be ensured when installing the accelerator cable and cruise control cable for the 2005 Chevrolet Express 2500? Posted by Customer
    A:
    Ensure they do not hold the throttle open.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Throttle Body
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OEM GM Throttle Body 12596575 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12596575 Throttle Body is available in the market under the name GM Throttle Body. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12596575 Throttle Body fits certain Chevrolet Express 2500, Express 3500 models, as well as GMC Savana 2500, Savana 3500 models.
The original GM component designated by manufacturer part number 12596575 maintains top performance when functioning as the Throttle Body unit. The component 12596575 is constructed from durable material and its dimensions span 13.6 x 12.3 x 6.8 inches while weighing 2.30 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Body, Fuel Injection Air Meter. The part 12596575 has available replacement options 12580921, 89017228. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts, our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.