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Make sure this part fits

GM 89040285
Brake Booster

2004-2008 GM

Customer Questions & Expert Answers (4)
GM 89040285 Brake Booster
  • Part Description
    Booster, Hydraulic Power Brake Booster
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits

  • 89040285 Brake Booster is Ref No. 4 in the diagram below

    2005 Chevy Colorado Brake Booster Diagram for 89040285
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 89040285

  • Vehicle Fitment

    Year Make Model Trim Engine
    2004-2008 Chevrolet ColoradoBase, LS, LT, Sport, Sport LS, WT, Z71, Z71 LS, Z85, Z85 LS4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
    2004-2008 GMC CanyonSL, SLE, SLT, WT, Z71 Fleet, Z71 SL, Z71 SLE, Z85 SL, Z85 SLE4 Cyl 2.8 L GAS, 4 Cyl 2.9 L GAS, 5 Cyl 3.5 L GAS, 5 Cyl 3.7 L GAS
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is 89040285 compatible with my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 89040285 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to Service and Repair the Brake Booster on Chevrolet Colorado? Posted by Customer
    A:
    Start replacing the vacuum Brake Booster by taking off first the master cylinder assembly followed by the knee bolster trim panel. Remove the clips from the Brake Booster Pushrod and Pushrod itself. Then separate the clevis pin before detaching the Pushrod from the Brake Pedal. Unscrew the booster mounting nuts and remove the booster from the vehicle. Center the Brake Booster into the bulkhead space and screw its mounting nuts to 20 n.m (15 lb ft) torque setting. Reconnect the Pushrod with the Brake Pedal while placing the clevis pin through both components and the clip. Install the knee bolster trim panel and master cylinder assembly after you adjust both the stop lamp switch and cruise control release switch.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the vacuum brake booster on Chevrolet Colorado? Posted by Customer
    A:
    Start by detaching the master cylinder assembly and knee bolster trim panel. Start by pushing out the retaining clip of the Pushrod then pulling the clevis pin and finally sliding the Pushrod off the Brake Pedal. Take the Brake Booster out of the car after removing all its mounting nuts. Put the Brake Booster in its proper position at the bulkhead and use the mounting nuts to fasten it before tightening to 20 nm (15 ft. Lbs.). Secure the Pushrod back to the Brake Pedal by inserting the clevis pin and retainer clip at its end. First adjust the stop lamp switch and cruise control release switch then put back the master cylinder assembly and knee bolster trim panel.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the power vacuum brake booster on GMC Canyon? Posted by Customer
    A:
    Start by taking out the master cylinder system from its position. Pull down the knee bolster trim to access the Brake Booster Pushrod. Disconnect its retaining clip then both clevis pin and Pushrod from the Brake Pedal. Take off the booster mounting nuts and extract the booster from the vehicle. Position the Brake Booster inside the bulkhead and fasten it using mounting nuts before tightening them to 20 n.m (15 lb ft). Push the Brake Pedal Pushrod back into place and slide on its clevis pin. Secure both with the retaining clip. Adjust both switches after reinstalling the stop lamp switch and cruise control release switch. Complete the installation by placing back the knee bolster trim panel and the master cylinder assembly.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Brake Booster 89040285 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 89040285 Brake Booster is available in the market under the name GM Brake Booster. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 89040285 Brake Booster fits certain Chevrolet Colorado models, as well as GMC Canyon models.
The original GM component designated by manufacturer part number 89040285 maintains top performance when functioning as the Booster, Hydraulic Power Brake Booster unit. The component 89040285 is constructed from durable material and its dimensions span 11.9 x 16.0 x 11.5 inches while weighing 11.80 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Booster Assembly. The part 89040285 has available replacement options. 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.