Buy OEM Buick Part # 84722751 (84234958, 84583197, 84691193, 86553012). Rack and Pinion Assembly. Double & crew cab, w/max trailer pkg. Sierra, Silverado; Double, Crew Cab; w/Enhanced Towing Pkg. Rack & Pinion

Rack and Pinion Assembly. Steering Gear.
Rack and Pinion Assembly. Towing Package.

Rack and Pinion Assembly

Fits Sierra 1500, Sierra 1500 Limited, Silverado

Double & crew cab, w/max trailer pkg. Sierra, Silverado; Double, Crew Cab; w/Enhanced Towing Pkg.
Rack & Pinion Assembly - Repair or Replace
If your Buick has stiff steering or noisy steering, or you’ve noticed steering fluid leaking, you may need to have the power steering rack replaced or repaired. Our technicians have access to OEM Buick steering gear and other parts.