The Eaton Detroit Truetrac 912A686 is a limited-slip differential engineered for the GM 8.6 in. (218mm) rear axle found in 2010-2015 fifth-generation Camaros. It accepts 32-spline axle shafts and is compatible with 3.45 and 3.73 ring gear ratios. As a helical-gear limited-slip unit, it delivers continuous torque biasing under both on-road and off-road conditions without locking pins or clutch packs that wear out. Covered applications span drag racing, street performance, towing, rock crawling, and circle track use. Call us to confirm the correct fit for your specific axle ratio before ordering.
Features
Detroit Truetrac limited-slip differential (part number 912A686)
Fits GM 8.6 in. (218mm) rear axle - 2010-2015 fifth-generation Camaro
32-spline axle shaft engagement
Compatible with 3.45 and 3.73 ring gear ratios
Suited for drag racing, street performance, towing, rock crawling, and circle track applications
Genuine Eaton Detroit Truetrac unit sold by Pro Gear and Transmission
Tech Specs
- Ring Gear Ratio: 3.45, 3.73
- Differential Type: Limited Slip (LSD)
- Axle Description: GM 8.6 in. (218mm) - Camaro
- Axle Location: Rear
- Gear Spline Tooth Count: 32
- Model Year Range: 2010-2015
- Vehicle Makes: General Motors, Chevrolet, Pontiac, Buick, Oldsmobile
- Vehicle Type: Passenger Car
- Vehicle Usage: Drag Racing, Street and Muscle, Circle Track, Restoration, Work Truck / Towing, Extreme Off-Road, Light Trail / Sand Sports, Rock Crawling
