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GM 89027181
Caliper Mount

2002-2009 GM

Customer Questions & Expert Answers (18)
GM 89027181 Caliper Mount
  • Part Description
    Bracket Kit, Rear Brake Caliper
  • Position
    Rear
  • Replaces
    88935806
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits

  • 89027181 Caliper Mount is Ref No. 6 in the diagram below

    2008 GMC Envoy Caliper Mount Diagram for 89027181
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 89027181

  • Vehicle Fitment

    Year Make Model Trim Engine
    2004-2007 Buick RainierCXL, CXL Plus6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2003-2006 Chevrolet SSRBase8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2002-2009 Chevrolet TrailblazerBase, LS, LT, LTZ, North Face, SS6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2002-2006 Chevrolet Trailblazer EXTLS, LT, North Face6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2002-2009 GMC EnvoyDenali, SLE, SLT6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2002-2006 GMC Envoy XLDenali, SLE, SLT6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2004-2005 GMC Envoy XUVSLE, SLT6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2002-2004 Oldsmobile BravadaBase6 Cyl 4.2 L GAS
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is 89027181 compatible with my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 89027181 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the rear brake caliper bracket on Chevrolet SSR? Posted by Customer
    A:
    Raise the vehicle and take off both wheel and tire before replacing the rear Brake Caliper Bracket. Keep the brake caliper safe with mechanic's wire when you disconnect it from its mount and maintain hydraulic hose connection to stop brake fluid leaks. Move the brake caliper assembly to one side and check brake pads afterward you start disassembling the front brake pads from the bracket. Locate the Brake Pad retaining elements on the mounting bracket before taking it off by disassembling the mounting bracket retaining bolts. Examine the brake rotor through the guide pin seals that you extract from the brake caliper mounting bracket. Install the guide pin seals to the bracket and clean the guide pins and brake pads clips with denatured alcohol when reusing them before blowing them dry with filtered air. Brush high temperature silicone brake caliper guide pins with the lubricant and install the brake caliper mounting bracket using the mounting bracket bolts which you should tighten up to 148 ft. Lbs. (200 Nm). After installing Brake Caliper Bracket parts you should place rear brake pads onto it and add the rear brake caliper back. Install the tire and wheel before lowering the vehicle and gently pumping the brake while controlling the pedal to seat the pads.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the rear brake caliper bracket on Chevrolet Trailblazer? Posted by Customer
    A:
    Start by raising your vehicle before supporting it while removing the tire then wheel assembly. First disconnect the brake caliper guide pin bolts while keeping the brake caliper hose connected. After that remove the brake caliper and suspend it with heavy mechanics wire or equivalent. After marking the Brake Pad wear sensors positions you should remove the inner and outer brake pads before taking out Brake Pad shims and Brake Caliper Bracket bolts. The next task involves uninstalling the Brake Caliper Bracket . Follow this sequence for mounting the brak caliper bracket and torque the Brake Caliper Bracket bolts to 200 nm (148 lb ft). Begin by placing Brake Pad shims then install the inner and outer brake pads while maintaining the proper alignment of wear sensors. The brake caliper should be attached to the bracket through brake caliper guide pin bolts receiving 31 nm (23 lb ft) of torque while tire and wheel assembly installment brings the vehicle to its lowered position.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the first step in the installation process for the 2007 Buick Rainier? Posted by Customer
    A:
    Start by installing the guide pin seals on the mounting bracket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    What is the torque specification for tightening the brake caliper mounting bracket bolts for the 2005 Buick Rainier? Posted by Customer
    A:
    Tighten them to 150 Nm (110 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    What should be inspected before installing new guide pin seals for the 2004 Buick Rainier? Posted by Customer
    A:
    Inspect the brake rotor.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    What is the next step after inspecting the brake caliper assembly for the 2006 Buick Rainier? Posted by Customer
    A:
    Remove the rear brake caliper assembly and relocate it to the side, then inspect the brake pads.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    What is the first step to replace the front brake caliper bracket for the 2005 Chevrolet SSR? Posted by Customer
    A:
    Raise the vehicle and remove the tire and wheel assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    What should be inspected after relocating the front brake caliper assembly for the 2003 Chevrolet SSR? Posted by Customer
    A:
    Inspect the brake pads and remove them from the mounting bracket, focusing on the inboard brake pad.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    What is the next step after applying lubricant to the guide pins for the 2004 Chevrolet SSR? Posted by Customer
    A:
    Install the brake caliper mounting bracket and secure it with the caliper mounting bracket bolts, tightening them to 200 Nm (148 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    How should the guide pins and brake pad retaining clips be prepared for reuse for the 2006 Chevrolet SSR? Posted by Customer
    A:
    Clean them with denatured alcohol and dry them with non-lubricated, filtered air.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    What is the next step after applying lubricant for the 2007 GMC Envoy? Posted by Customer
    A:
    Install the brake caliper mounting bracket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    What is the final step in the process for the 2004 Chevrolet Trailblazer? Posted by Customer
    A:
    Reinstall the rear brake caliper assembly, put the tire and wheel assembly back on, lower the vehicle, and pump the brake pedal slowly and firmly to seat the brake pads.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    What should be done with the brake caliper assembly during the process for the 2005 Chevrolet Trailblazer? Posted by Customer
    A:
    Inspect the brake caliper assembly and support it with heavy mechanic's wire or an equivalent whenever it is separated from its mount while the hydraulic flexible brake hose is still connected.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    What is the final step in the replacement process for the 2008 Chevrolet Trailblazer? Posted by Customer
    A:
    Reinstall the rear brake caliper assembly, then the tire and wheel assembly, lower the vehicle, and pump the brake pedal slowly and firmly to seat the brake pads.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    What should be removed after taking out the brake caliper for the 2009 GMC Envoy? Posted by Customer
    A:
    Remove the inner and outer brake pads, noting the location of the wear sensors for correct installation, followed by the brake pad shims and the brake caliper bracket bolts.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    What is the next step after applying lubricant for the 2006 GMC Envoy? Posted by Customer
    A:
    Install the brake caliper mounting bracket and secure it with the caliper mounting bracket bolts, tightening them to 150 Nm (110 ft. lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    Q:
    What should be done after removing the retaining bolts for the 2008 GMC Envoy? Posted by Customer
    A:
    Take off the bracket itself and remove the guide pin seals from the brake caliper mounting bracket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Caliper Bracket
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Caliper Mount 89027181 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 89027181 Caliper Mount is available in the market under the name GM Brake Caliper Bracket. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 89027181 Caliper Mount fits certain Chevrolet SSR, Trailblazer, Trailblazer EXT models, as well as GMC Envoy, Envoy XL, Envoy XUV. Additionally, it is compatible with Buick Rainier and Oldsmobile Bravada models.
The original GM component designated by manufacturer part number 89027181 maintains top performance when functioning as the Bracket Kit, Rear Brake Caliper unit at its Rear. The component 89027181 is constructed from durable material and its dimensions span 8.5 x 8.7 x 4.8 inches while weighing 3.90 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Bracket Kit, Wheel Brake Cylinder/Caliper. The part 89027181 has available replacement options 88935806. 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.