This Differential Pinion Shaft is precision manufactured to OEM gear ratios and tooth geometry. It distributes torque efficiently between axles, maximizing traction and minimizing wear in commercial trucks.
Unleash your vehicle’s full potential with our Performance Differential Pinion Shaft—engineered for racers, builders, and off-road enthusiasts who push the limits. Built to handle extreme torque loads and aggressive driving conditions, this shaft ensures your ring-and-pinion stay perfectly aligned under maximum stress. Constructed from premium alloy steel and heat-treated for superior hardness, it delivers the toughness needed for high-horsepower applications and prolonged abuse. The precision-ground surfaces reduce internal friction and ensure smooth gear mesh, translating to quicker power delivery and minimized drivetrain losses. When every foot-pound counts, you need a shaft that won’t flinch. This design resists torsional stress and pitting under heavy load, making it ideal for drag strips, lifted trucks, rock crawlers, and turbocharged builds. It's engineered to meet or exceed OE performance standards for strength, fitment, and reliability. Thanks to its easy drop-in fit with no modification required, you’ll spend less time wrenching and more time chasing performance. Whether you're dialing in a custom setup or replacing a worn unit in a built differential, this pinion shaft delivers the backbone your drivetrain demands. Push harder. Drive stronger. Trust your build.
Unleash your vehicle’s full potential with our Performance Differential Pinion Shaft—engineered for racers, builders, and off-road enthusiasts who push the limits. Built to handle extreme torque loads and aggressive driving conditions, this shaft ensures your ring-and-pinion stay perfectly aligned under maximum stress. Constructed from premium alloy steel and heat-treated for superior hardness, it delivers the toughness needed for high-horsepower applications and prolonged abuse. The precision-ground surfaces reduce internal friction and ensure smooth gear mesh, translating to quicker power delivery and minimized drivetrain losses. When every foot-pound counts, you need a shaft that won’t flinch. This design resists torsional stress and pitting under heavy load, making it ideal for drag strips, lifted trucks, rock crawlers, and turbocharged builds. It's engineered to meet or exceed OE performance standards for strength, fitment, and reliability. Thanks to its easy drop-in fit with no modification required, you’ll spend less time wrenching and more time chasing performance. Whether you're dialing in a custom setup or replacing a worn unit in a built differential, this pinion shaft delivers the backbone your drivetrain demands. Push harder. Drive stronger. Trust your build.
- Designed for compatibility with OEM-specified gear oil viscosities, ensuring correct lubrication under all operating conditions.
- Heat-treated alloy steel construction withstands peak torque demands of loaded commercial trucks, preventing gear tooth fatigue and breakage.
- OEM-spec gear ratios preserve intended vehicle speed, performance, and fuel economy characteristics.
- Precision fits to carrier housing bores eliminate shimming uncertainty and simplify installation for experienced drivetrain technicians.
- Precision-machined gears and tight backlash tolerances ensure smooth power transfer and efficient torque distribution between axles.
Information:
CROSS PIN-GM 10 BOLT 8.5" - 93Application Summary:
| Year | Make/Model |
|---|---|
| 1973-1975 | Buick Apollo |
| 1971-1973 | Buick Centurion |
| 1973-1977 | Buick Century |
| 1991-1996 | Buick Commercial Chassis |
| 1971-1990 | Buick Electra |
| 1971-1981 | Buick Estate Wagon |
| 1971-1985 | Buick LeSabre |
| 2004-2007 | Buick Rainier |
| 1973-1977 | Buick Regal |
| 1984-1987 | Buick Regal |
| 1977-1978 | Buick Riviera |
| 1991-1996 | Buick Roadmaster |
| 1970-1972 | Buick Skylark |
| 1975-1979 | Buick Skylark |
| 1987-1992 | Cadillac Brougham |
| 1977-1984 | Cadillac DeVille |
| 1999-2000 | Cadillac Escalade |
| 2002-2013 | Cadillac Escalade |
| 2003-2013 | Cadillac Escalade ESV |
| 2002-2013 | Cadillac Escalade EXT |
| 1977-1987 | Cadillac Fleetwood |
| 1993-1996 | Cadillac Fleetwood |
| 1976-1979 | Cadillac Seville |
| 2007-2013 | Chevrolet Avalanche |
| 2002-2006 | Chevrolet Avalanche 1500 |
| 1970-1975 | Chevrolet Bel Air |
| 1970-1972 | Chevrolet Biscayne |
| 1987-2005 | Chevrolet Blazer |
| 1970-1972 | Chevrolet Brookwood |
| 1977-1986 | Chevrolet C10 |
| 1977-1986 | Chevrolet C10 Suburban |
| 1982-1986 | Chevrolet C15 |
| 1988-1999 | Chevrolet C1500 |
| 1992-1999 | Chevrolet C1500 Suburban |
| 1970-1981 | Chevrolet Camaro |
| 1970-1996 | Chevrolet Caprice |
| 1973 | Chevrolet Chevelle |
| 2007-2013 | Chevrolet Colorado |
| 1973-1977 | Chevrolet El Camino |
| 1996-2013 | Chevrolet Express 1500 |
| 1978-1995 | Chevrolet G10 |
| 1978-1995 | Chevrolet G20 |
| 1971-1985 | Chevrolet Impala |
| 1994-1996 | Chevrolet Impala |
| 1977-1986 | Chevrolet K10 |
| 1977-1986 | Chevrolet K10 Suburban |
| 1988-1999 | Chevrolet K1500 |
| 1993-1999 | Chevrolet K1500 Suburban |
| 1977-1986 | Chevrolet K20 |
| 1977-1986 | Chevrolet K20 Suburban |
| 1988-1991 | Chevrolet K2500 |
| 1975-1986 | Chevrolet K5 Blazer |
| 1975 | Chevrolet Malibu |
| 1973-1977 | Chevrolet Monte Carlo |
| 1971-1979 | Chevrolet Nova |
| 1987 | Chevrolet R10 |
| 1987-1988 | Chevrolet R10 Suburban |
| 1989-1991 | Chevrolet R1500 Suburban |
| 1994-2004 | Chevrolet S10 |
| 1983-1994 | Chevrolet S10 Blazer |
| 1999-2020 | Chevrolet Silverado 1500 |
| 2007 | Chevrolet Silverado 1500 Classic |
| 2001-2003 | Chevrolet Silverado 1500 HD |
| 2005-2006 | Chevrolet Silverado 1500 HD |
| 2007 | Chevrolet Silverado 1500 HD Classic |
| 2003-2006 | Chevrolet SSR |
| 1995-2013 | Chevrolet Suburban 1500 |
| Attributes | |
| App/Model | "GM 8.5, GM 8.625" |
| California Proposition 65 | WARNING: Cancer - www.P65Warnings.ca.gov |
| Country of Origin (Primary) | US |
| Differential Case Design Type | GM 8.5, GM 8.5 |
| Emission Code | Legal US |
| Harmonized Tariff Code (Schedule B) | 8708504110 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| NAFTA Preference Criterion Code | B |
| SDR Required Flag | N |
| Taxonomy | Differential LD |
| Taxonomy A | LD Differential |
| Taxonomy B | Carrier Internal Kits & Components |
| Taxonomy C | Cross Pins/Cross Shafts |
| Type | Open |
| GTIN | 00698231527535 |