MIDWEST MOTORS

DRIVING THE HEARTLAND • EST. 2024

Premium Drivetrain Performance

Upgrade your vehicle's torque and acceleration with the USA Standard Gear ZG GM7.5-373T. This high-quality ring and pinion gear set is engineered to provide a reliable and cost-effective solution for GM 7.5" and 7.6" rear ends. Designed for durability, these gears are the perfect choice for street performance, restoration, or daily use.

Key Technical Specifications

• Gear Ratio: 3.73
• Ring Gear Diameter: 7.50"
• Pinion Spline Count: 27
• Ring Gear Bolts: 10
• Design: Thick Gear (Allows 3.73 ratio on 3.08 and numerically lower carriers)
• Differential Fitment: GM 7.5" & 7.625" Rear

Vehicle Compatibility

This gear set is a direct fit for many popular GM platforms, including:

• Chevrolet: Camaro (1982-2002), S10 (1983-2004), Monte Carlo (1978-1988), Astro (1985-2005), Colorado (2004-2012)
• GMC: Sonoma (1991-2004), Jimmy (1992-2005), Safari (1985-2005), Canyon (2004-2012)
• Pontiac: Firebird (1977-2002), Grand Prix (1977-1987)
• Oldsmobile: Cutlass (1978-1988), Bravada (1991-2004)
• Buick: Regal (1978-1987), Skylark (1975-1979)

Professional installation is recommended. This gear set is designed for standard rotation and is a "thick" cut to facilitate ratio changes on factory 2.73 and 3.08 carriers.