Yukon Gear & Axle Dura Grip Positraction - GM 7.625" w/ 28 Spline Axles - 3.23 & Up 42020KS C3500 1999-1988

C3500 1999-1988

Textured Black Powder Coat

Helmet Tether

GMRS Radio Hand Mic

375 in Wide Gear Body

Yukon Gear & Axle Dura Grip Positraction - GM 7.625" w/ 28 Spline Axles - 3.23 & Up 42020KS C3500 1999-1988Yukon Gear Dura Grip Posi Traction Differential, GM 7. 625", 28 Spline Axles, 3. 23 & Up Ratio Fits GM 7. 5'', 3. 23 and up ratios, 28 spline. Dura Grip Posi Tractions feature a 4 spring design and composite clutches for long life and forged internals for high strength. The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip