Automotive, Replacement Parts, Transmission & Drive Train
QP GM 7.5″ 10-Bolt 3.73 Ring & Pinion Gears
$135.00 on Amazon.com (as of July 9, 2026, 2:35 PM EST) View details ↗
Upgrade your GM 7.5" 10-bolt rear axle with this high-performance ring and pinion gear set from QP. Engineered with 8620 heat-treated alloy steel, this gearset delivers exceptional durability and strength, ensuring reliable performance under heavy loads and demanding conditions.
Designed for a 3.73 gear ratio, this setup optimizes acceleration and towing capability, making it ideal for trucks, off-road vehicles, and performance applications. Backed by a 1-year warranty against workmanship defects, you can trust in its precision engineering and long-lasting performance.






