Make sure this part fits

GM 18040090
Caliper Bracket

1999-2005 GM

Customer Questions & Expert Answers (3)
GM 18040090 Caliper Bracket
  • Part Description
    Bracket, Wheel Brake Cylinder/Caliper; Brake Caliper Bracket
  • Position
    Rear
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2005 Chevrolet AstroBase, LS, LT6 Cyl 4.3 L GAS
    1999-2003 Chevrolet Silverado 1500Base, 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 GAS, 8 Cyl 6.0 L GAS
    2001-2003 Chevrolet Silverado 1500 HDLS, LT8 Cyl 6.0 L GAS
    2003-2005 GMC SafariBase, SLE, SLT6 Cyl 4.3 L GAS
    1999-2003 GMC Sierra 1500Base, C3, Denali, HT, SL, SLE, SLT, WT6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2001-2003 GMC Sierra 1500 HDSLE, SLT8 Cyl 6.0 L GAS
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 18040090 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 18040090 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the brake caliper bracket on the front on Chevrolet Astro? Posted by Customer
    A:
    The best way to work on front brake caliper brackets includes using mechanic wire to stabilize the caliper while keeping the brake hose connected safely. Take off the caliper from the bracket baseplate before you disconnect the hose for installation. After removing the two mounting bolts from the Brake Caliper Bracket take out the bracket while cleaning its interior and underside areas. The new bracket needs to have all remaining adhesive patch removed while you clean bolt threads with denatured alcohol to apply threadlocker gm p/n 12345493 (Canadian P/N 10953488) properly. Secure the two caliper bracket mounting bolts into place at 175 nm (121 lb ft) torque value. Fit the brake pads starting with inner pad-1 and pad-2 wear indicators back in place, and slide them onto the rotor surface. First reattach both anti-rattle clips before proceeding. Set the brake caliper in place then put on the tire and wheel unit while lowering the vehicle. When the engine is off apply the brake pedal gently to around 2/3 of its range and ease up the pressure. Push the brake pedal once every 15 seconds to ensure brake caliper pistons and brake pads reach their final position.
    Posted by ChevyPartsGiant Specialist
    Q:
    How do you remove the caliper for the 2005 GMC Safari? Posted by Customer
    A:
    Remove the caliper from the mounting bracket without disconnecting the hydraulic brake flexible hose.
    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 Bracket 18040090 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 18040090 Caliper Bracket 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 18040090 Caliper Bracket fits certain Chevrolet Silverado 1500, Astro, Silverado 1500 HD models, as well as GMC Sierra 1500, Safari, Sierra 1500 HD models.
The original GM component designated by manufacturer part number 18040090 maintains top performance when functioning as the Bracket, Wheel Brake Cylinder/Caliper; Brake Caliper Bracket unit at its Rear. The component 18040090 is constructed from durable material and its dimensions span 9.2 x 7.8 x 6.5 inches while weighing 4.20 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Caliper Mount. The part 18040090 has available replacement options. Each vehicle needs 2 units of the part marked as SKU 18040090. 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.
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