Shop OEM General Motors Part # 84602473 (23135220). Power Brake Booster. CREW CAB. DOUBLE CAB. Escalade ESV. REGULAR CAB. Sierra, Silverado. Suburban. Tahoe, Yukon, Escalade. Yukon XL

Booster. Brake. Assembly - P/B. Power.
Power Brake Booster.

Power Brake Booster

Fits Escalade , Escalade ESV, Sierra 1500, Sierra 1500 Limited, Silverado, Suburban , Tahoe , Yukon, Yukon XL

CREW CAB. DOUBLE CAB. Escalade ESV. REGULAR CAB. Sierra, Silverado. Suburban. Tahoe, Yukon, Escalade. Yukon XL.
Brake Power Booster Unit - Repair or Replace
If you have a brake pedal that is suddenly stiff or you hear a whistling noise when you step on your brakes—especially when you're stopped—the culprit may be a failed brake booster. Our technicians can easily diagnose a possible brake booster failure in your .