BIG BORE XD® Gears

Heavy-duty steering gears for GMC trucks, C10s, Square Bodies, and HD applications.

3 products

BETTER STEERING STARTS HERE.

GMC Trucks Steering Solutions 

Explore PSC steering solutions for GMC C10s, HD trucks, Duramax tow rigs, and off-road builds. Shop BIG BORE XD® Steering Gears, high-performance pumps, XTREME-DUTY Hose Kits, performance pulleys, and complete steering upgrade kits designed to improve control, confidence, and durability.

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