Take the strain out of every stop with the SKP brake booster, part number SK5474821. It multiplies the force from your foot so the brakes apply with less pedal effort. It installs as a direct-fit replacement for the 2002-2005 Chevrolet Trailblazer, 2002-2005 Chevrolet Trailblazer EXT, 2002-2005 GMC Envoy, 2002-2005 GMC Envoy XL, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2003-2005 Isuzu Ascender, 2004-2005 Buick Rainier, 2004-2005 GMC Envoy XUV and 2005 Saab 9-7X.
A booster may need replacing if the brakes feel mushy or unresponsive, or if the pedal feels unusually hard and takes extra effort to press. If a faulty booster is the cause, this unit replaces it and helps bring back a firm, confident braking feel. See the Buyer's Guide tab for engine-specific details.
What does a brake booster do?
It multiplies the force you apply to the brake pedal. That reduces the effort needed to reach full stopping power.
Is this a Chevrolet Trailblazer brake booster replacement?
Yes. It is listed for the 2002-2005 Chevrolet Trailblazer and the 2002-2005 Chevrolet Trailblazer EXT. See the Buyer's Guide tab for engine details.
What are signs a power brake booster may need replacing?
Mushy or unresponsive brakes, or a pedal that feels unusually hard to press, may indicate a booster problem. Diagnose the cause before replacing any parts.
Does the SKP SK5474821 meet OE specifications?
Yes. SKP states that this brake booster is built to meet OE specifications for fit on the listed applications.
What other vehicles does it fit?
It is also listed for the 2002-2005 GMC Envoy and Envoy XL, 2002-2004 Oldsmobile Bravada, 2003-2006 Chevrolet SSR, 2003-2005 Isuzu Ascender, 2004-2005 Buick Rainier, 2004-2005 GMC Envoy XUV and 2005 Saab 9-7X.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
