Power Steering Gear Box for Chevy Silverado Express GMC Sierra Savana

Power Steering Gear Box for Chevy Silverado Express GMC Sierra Savana

• 【WIDE VEHICLE FITMENT】 Direct replacement for 2002-2010 Chevrolet Silverado & GMC Sierra 1500 HD / 2500 / 2500 HD / 3500 / 3500 HD (Gas, CNG, Bi-Fuel & Diesel models), 2007-2020 Chevrolet Express & GMC Savana 2500/3500/4500 (2007 models w/ 33 Splines and 3 Blanks on Sector Shaft), 2002-2006 Avalanche 2500, and 2002-2013 Suburban 2500 / Yukon XL 2500.
• 【OEM PART NUMBER REPLACEMENT】 Engineered to exact original equipment specifications. Replaces OEM and aftermarket part numbers: 27-8418, 278418, 19133617, 19152868, 19153560, 19167447, 19177064, 19299586, 19301166, 19330625.
• 【ELIMINATES PLAY & ROAD WANDER】 Specifically designed to solve heavy-duty GM truck steering dead zones, excessive wheel play, highway wandering, stiff steering effort, and front-end clunking noises. Fully restores firm, crisp, and predictable steering feedback during heavy payload hauling and trailer towing.
• 【HIGH-PRESSURE LEAK-PROOF SEALS】 Outfitted with high-temperature resistant multi-lip oil seals, micro-polished sector shafts, and heavy-duty internal O-rings. Effectively guards against power steering fluid leaks, internal pressure drop, and seal blowout under severe working temperatures and heavy loads.
• 【HEAVY-DUTY CAST IRON & 100% TESTED】 Cast from high-tensile ductile iron with precision-machined internal worm gears to handle demanding commercial routes and rough terrain. 100% dynamically load tested, fluid flow verified, and pressure tested. Please confirm your vehicle year, model, and 33-spline sector shaft configuration via "Amazon Confirmed Fit" before ordering.