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GM 18043521
Caliper, Passenger Side

2000-2006 GM

Customer Questions & Expert Answers (33)
GM 18043521 Caliper, Passenger Side
GM 18043521 Caliper, Passenger Side
GM 18043521 Caliper, Passenger Side
GM 18043521 Caliper, Passenger Side
GM 18043521 Caliper, Passenger Side
  • Part Description
    Caliper, Wheel Brake Cylinder/Caliper; Brake Caliper
  • Position
    Passenger Side
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • 2000 Chevy Tahoe Caliper, Passenger Side Diagram for 18043521
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 18043521

  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number18043521
    Part DescriptionCaliper, Wheel Brake Cylinder/Caliper; Brake Caliper
    Item Dimensions7.9 x 9.2 x 6.4 inches
    Item Weight8.50 Pounds
    PositionPassenger Side
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU18043521
    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
    2002-2005 Cadillac EscaladeBase8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2003-2006 Cadillac Escalade ESVBase8 Cyl 6.0 L GAS
    2002-2005 Cadillac Escalade EXTBase8 Cyl 6.0 L GAS
    2002-2005 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 Chevrolet Avalanche 2500Base8 Cyl 8.1 L GAS
    2000-2005 Chevrolet Silverado 1500Base, Hybrid, LS, LT, SS, WT, Z71 Off-Road6 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, 2001-2003 Chevrolet Silverado 1500 HDBase, LS, LT8 Cyl 6.0 L GAS
    2000-2006 Chevrolet Suburban 1500Base, LS, LT, LTZ, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2000-2005 Chevrolet Suburban 2500Base, LS, LT8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    2000-2005 Chevrolet TahoeBase, Limited, LS, LT, Z718 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS
    View More

  • Customer Questions & Expert Answers

    Q:
    Is this 18043521 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 18043521 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What components should be removed after the piston for the 2002 Cadillac Escalade? Posted by Customer
    A:
    The piston boot and piston seal, followed by the brake caliper bleed screw cap and bleed screw.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done for the brake caliper mounting bolts for the 2003 Cadillac Escalade? Posted by Customer
    A:
    Repeat the cleaning and Threadlocker application, then install the brake caliper to the bracket and tighten these bolts to 42 N.m (31 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done before installing the brake caliper mounting bracket bolts for the 2004 Cadillac Escalade ESV? Posted by Customer
    A:
    Remove any original adhesive, clean the threads with brake parts cleaner, and apply Threadlocker GM P/N 12345493 (Canadian P/N 10953488) to the threads.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done after tightening the bolts for the 2005 Cadillac Escalade EXT? Posted by Customer
    A:
    Remove the rubber cap from the brake hose fitting, install two new copper brake hose gaskets, and connect the brake hose by tightening the bolt to 40 Nm (30 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be applied to the bolt threads before installation for the 2003 Cadillac Escalade? Posted by Customer
    A:
    Apply Threadlocker GM P/N 12345493 (Canadian P/N 10953488) to the bolt threads.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    How should the brake caliper be removed for the 2003 Chevrolet Avalanche 1500? Posted by Customer
    A:
    Remove the brake caliper while taking care not to place fingers in front of the piston when applying compressed air, as this poses a serious injury risk.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be applied to the bolt threads before installation for the 2005 Chevrolet Avalanche 1500? Posted by Customer
    A:
    Apply Threadlocker GM P/N 12345493 (Canadian P/N 10953488) to the bolt threads.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    How do you detach the caliper from the mounting bracket for the 2002 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Detach the caliper from the mounting bracket while supporting it with heavy mechanic's wire without disconnecting the hydraulic brake flexible hose.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should you be careful about when removing the brake caliper bolts for the 2005 Chevrolet Silverado 1500? Posted by Customer
    A:
    Do not depress the brake pedal with the brake components removed to avoid damage.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    How should the new piston seal be prepared for the 2004 Chevrolet Silverado 1500? Posted by Customer
    A:
    Lubricate the new piston seal with Delco Supreme 11® or equivalent DOT-3 brake fluid.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done after inspecting the fluid level for the 2001 Chevrolet Suburban 1500? Posted by Customer
    A:
    Raise and support the vehicle, then remove the tire and wheel assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    How do you install new brake pads for the 2004 Chevrolet Silverado 1500? Posted by Customer
    A:
    Clean the caliper boot surface with denatured alcohol and compress the piston to the bottom of the caliper bore using a C-clamp with an old brake pad, metal plate, or wooden block for protection.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What is the first step to replace the front brake caliper for the 2002 Chevrolet Suburban 2500? Posted by Customer
    A:
    Inspect the fluid level in the brake master cylinder reservoir.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be checked on the brake caliper mounting bracket for the 2003 Chevrolet Suburban 1500? Posted by Customer
    A:
    The guide surfaces for corrosion and wear.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    How do you compress the brake caliper piston for the 2001 Chevrolet Suburban 1500? Posted by Customer
    A:
    Use a large C-clamp over the top of the caliper housing against the back of the outboard pad, tightening it until the piston is fully retracted.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What is the final step in the process for the 2000 Chevrolet Suburban 1500? Posted by Customer
    A:
    Remove the safety stands and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What are the final steps after reinstalling the brake components for the 2002 Chevrolet Tahoe? Posted by Customer
    A:
    Install the brake caliper, tire, and wheel assembly, lower the vehicle, and with the engine off, gradually apply the brake pedal to about 2/3 of its travel, then slowly release it. Wait 15 seconds and repeat the process until a firm pedal is achieved, ensuring proper seating of the brake caliper pistons and pads.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be checked on the brake caliper mounting bracket for the 2005 Chevrolet Tahoe? Posted by Customer
    A:
    Check the brake caliper mounting bracket guide surfaces for corrosion and wear, replacing the bracket if necessary.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should you do if the fluid level is higher than midway for the 2002 Chevrolet Suburban 2500? Posted by Customer
    A:
    Reduce it to the midway point.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What components need to be removed after the piston is taken out for the 2000 Chevrolet Tahoe? Posted by Customer
    A:
    Remove the piston boot, piston seal, brake caliper bleed screw cap, and bleed screw.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What is important to maintain during the repair process for the 2000 Chevrolet Tahoe? Posted by Customer
    A:
    Perform all operations on a clean bench free from mineral oil materials.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What components need to be removed after the piston for the 2001 GMC Yukon XL 1500? Posted by Customer
    A:
    Remove the piston boot, piston seal, bleed screw cap, and bleed screw.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be lubricated before installing the piston for the 2002 Chevrolet Tahoe? Posted by Customer
    A:
    The brake caliper bore and piston with the same brake fluid.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    How do you replace the caliper bracket bushings for the 2005 GMC Sierra 1500? Posted by Customer
    A:
    Insert a flat-bladed tool between the bushing flange and the bracket to remove the bushing, then install a new bushing with a socket over the boot.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be inspected during the overhaul for the 2004 GMC Sierra 1500? Posted by Customer
    A:
    Inspect the brake caliper bore and piston seal groove for scoring and corrosion, replacing the brake caliper housing if excessive damage is found.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    How should all parts be dried for the 2004 GMC Yukon? Posted by Customer
    A:
    With filtered unlubricated compressed air.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be inspected and replaced during the process for the 2005 GMC Sierra 3500? Posted by Customer
    A:
    Inspect the caliper and remove the brake pads and anti-rattle clips, checking the caliper bracket for cracks or damage and replacing it if necessary. Inspect and replace the caliper bracket bushings as needed.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done to prevent fluid loss for the 2004 GMC Yukon XL 2500? Posted by Customer
    A:
    Clean the brake hose end and cap the exposed brake pipe fitting.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What is the torque specification for the caliper bleed screw during assembly for the 2005 GMC Sierra 1500? Posted by Customer
    A:
    Install the caliper bleed screw and tighten it to 12 Nm (106 inch lbs.), followed by the bleed screw cap.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done after lubricating the caliper bores and pistons for the 2005 GMC Sierra 3500? Posted by Customer
    A:
    Install the boot over the piston, ensuring the fold faces the brake caliper housing piston bore opening.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What safety precaution should be taken when applying compressed air for the 2004 GMC Yukon XL 2500? Posted by Customer
    A:
    Avoid placing fingers in front of the piston while applying compressed air to prevent injury.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What is the first step in overhauling the rear brake caliper (15 Series) for the 2001 GMC Yukon XL 1500? Posted by Customer
    A:
    Begin by replacing all components included in the repair kits and lubricating the rubber parts with clean brake fluid for easier assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 18043521, Excellent Performance and Perfect Fitment

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