Make sure this part fits

GM 88965666
Caliper

1997-2011 GM

Customer Questions & Expert Answers (29)
GM 88965666 Caliper
  • Part Description
    Caliper Assembly, Rear Brake; Brake Caliper
  • Position
    Rear
  • Replaces
    18029935
  • 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
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number88965666
    Part DescriptionCaliper Assembly, Rear Brake; Brake Caliper
    Other NamesCaliper, Wheel Brake Cylinder/Caliper
    Item Dimensions8.2 x 6.3 x 3.1 inches
    Item Weight4.10 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces18029935
    ManufacturerGeneral Motors
    SKU88965666
    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
    1997-2005 Buick CenturyCustom, Limited, Special Edition6 Cyl 3.1 L GAS
    2008-2009 Buick LaCrosseSuper8 Cyl 5.3 L GAS
    1997-2004 Buick Regal25th Anniversary Edition, GS, GSE, LS, LSE6 Cyl 3.8 L GAS
    2000-2011 Chevrolet Impala50th Anniversary Edition, Base, LS, LS Sport, LT, LTZ, Police, SS6 Cyl 3.4 L GAS, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 5.3 L GAS
    2000-2007 Chevrolet Monte CarloLS, LS Competition, LS Sport, LT, LTZ, SS, SS 35th Anniversary Edition, SS Dale Earnhardt Signature Edition, SS High Sport, SS Pace Car6 Cyl 3.4 L GAS, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L GAS, 8 Cyl 5.3 L GAS
    2005 Chevrolet VentureLS, LT, Plus6 Cyl 3.4 L GAS
    1998-2002 Oldsmobile IntrigueBase, GL, GLS, GX6 Cyl 3.5 L GAS, 6 Cyl 3.8 L GAS
    1997-2003 Pontiac Grand PrixGT, GTP, SE6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
    2003-2005 Pontiac MontanaBase6 Cyl 3.4 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is 88965666 compatible with my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 88965666 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the torque specification for tightening the caliper bolts for the 2000 Buick Century? Posted by Customer
    A:
    Tighten the caliper bolts to 85 Nm (63 ft. lbs.) and replace the copper gaskets.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done with the piston dust boot seal for the 2001 Buick Century? Posted by Customer
    A:
    Carefully extract it from the seal counterbore in the caliper using a small wooden or plastic tool and discard it.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    How can you ensure the dust boot seal is fully seated for the 2001 Buick Century? Posted by Customer
    A:
    Use a caliper piston dust boot seal installer or equivalent tool.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What method is used to ease the pistons out of the caliper for the 2003 Buick Century? Posted by Customer
    A:
    Apply low pressure compressed air through the fluid inlet hole.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What is the next step after lubricating the piston seal for the 2002 Buick Century? Posted by Customer
    A:
    Install the lubricated piston seal into the caliper bore.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done after inspecting the fluid level for the 2008 Buick LaCrosse? 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:
    What should be done after removing the caliper for the 2002 Buick Regal? Posted by Customer
    A:
    Next, remove the rear brake pads, followed by the caliper bracket bolts, and then take off the caliper bracket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done if any damage is found during inspection for the 2000 Buick Regal? Posted by Customer
    A:
    Replace the damaged parts.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    How do you prepare the brake caliper for removal for the 2004 Buick Century? Posted by Customer
    A:
    Place a large C-clamp over the top of the brake caliper against the back of the outboard brake pad and tighten it until the caliper piston is pushed into the caliper bore enough to slide the caliper off the rotor.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should you do after removing the C-clamp for the 2004 Buick Regal? Posted by Customer
    A:
    Take out the brake hose-to-caliper bolt and discard the 2 copper brake hose gaskets.
    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 2001 Buick Regal? Posted by Customer
    A:
    Inspect the fluid level in the brake master cylinder reservoir; if it is above the midway point, remove fluid to reach that point.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What product should be applied to the threads of the brake caliper bracket bolts for the 2003 Buick Regal? Posted by Customer
    A:
    Apply THREADLOCKER, GM P/N 12345493 (Canadian P/N 10953488), or an equivalent.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done after removing the pistons for the 2004 Chevrolet Impala? Posted by Customer
    A:
    Remove the retaining ring securing the dust boot to the caliper housing and discard the piston dust boot seal.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done before installing the new caliper bracket for the 2002 Chevrolet Impala? Posted by Customer
    A:
    Clean and inspect the threads on the caliper bracket bolts and the mounting holes in the knuckle to ensure proper clamp load.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What is the first step to replace the rear brake caliper for the 2008 Chevrolet Impala? Posted by Customer
    A:
    Inspect the fluid level in the brake master cylinder reservoir; if it is above the midway point between the maximum-full and minimum allowable levels, remove fluid to reach that point.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done after the caliper piston is pushed in for the 2007 Chevrolet Impala? Posted by Customer
    A:
    Remove the C-clamp and the brake hose-to-caliper bolt, discarding the 2 copper brake hose gaskets.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    How do you finish the brake caliper replacement process for the 2000 Chevrolet Impala? Posted by Customer
    A:
    Fill the master cylinder to the proper level with clean brake fluid, bleed the entire brake system, and apply the brake pedal approximately three times to seat the pads against the rotor. Finally, inspect the hydraulic brake system for any brake fluid leaks.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    How should the pistons and piston seals be removed for the 2006 Chevrolet Monte Carlo? Posted by Customer
    A:
    Remove the pistons and piston seals without using metal tools.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done after securing the dust boot for the 2006 Chevrolet Monte Carlo? Posted by Customer
    A:
    Install the bleeder valve and cap, tightening the valve securely.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What lubrication is required during installation for the 2002 Chevrolet Monte Carlo? Posted by Customer
    A:
    Lubricate the caliper bolts with silicone grease, avoiding the threads, and also lubricate the bolt boots in the caliper bracket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be done after removing the caliper for the 2001 Chevrolet Impala? Posted by Customer
    A:
    Next, remove the rear brake pads and remember to replace any fasteners that become loose or are removed.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What is the final step after installing the caliper and brake hose for the 2009 Chevrolet Impala? Posted by Customer
    A:
    Remove the 2 wheel lug nuts retaining the rotor to the hub, install the rear tire and wheel assembly, and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What are the final steps after reassembling the brake components for the 2003 Chevrolet Monte Carlo? Posted by Customer
    A:
    Remove the 2 wheel lug nuts, install the front tire and wheel assembly, lower the vehicle, fill the master cylinder to the proper level with clean brake fluid, bleed the brake system, and inspect for any brake fluid leaks.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    How should the new piston seal be lubricated for the 2001 Chevrolet Monte Carlo? Posted by Customer
    A:
    Lubricate it with Delco Supreme 11(R) (GM P/N 12377967) or equivalent DOT-3 brake fluid from a clean, sealed container.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What should be used to pad the interior of the caliper housing during piston removal for the 2004 Chevrolet Monte Carlo? Posted by Customer
    A:
    Use clean cloths to pad the interior of the caliper housing.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What is the first step in the installation process for the 2006 Chevrolet Impala? Posted by Customer
    A:
    Place the caliper over the rotor and caliper bracket, ensuring the bushings are in place.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What precaution should be taken when applying compressed air to the caliper piston(s) for the 2000 Chevrolet Monte Carlo? Posted by Customer
    A:
    Exercise caution to avoid placing fingers in front of the caliper piston(s) as they can be forcefully expelled, posing a risk of injury.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Calipers
    Q:
    What precautions should be taken after removing the brake hose for the 2005 Chevrolet Venture? Posted by Customer
    A:
    Plug the openings in the brake caliper and hose to prevent fluid loss and contamination, then clean any dirt or corrosion near the brake hose fitting.
    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 88965666, Excellent Performance and Perfect Fitment

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