Detroit TrueTrac Differential Carrier - 30 Spline - AAM 11.5 Roll Bar Accessory Clamp The 4772 features a 1

The 4772 features a 1

1971-1972 GMC P15/P1500 Van

HIGH FLOW POWER PLUS SERIES 78MM THROTTLE BODY INTAKE BOLT ON 12-15 HORSEPOWER ALONG WITH BETTER THROTTLE RESPONSE AND IMPROVED ACCELERATION

Double Screen Anti Fog (DSAF) inserts are available separately to improve fog control

Vehicle Applications: 2007-2018 Chevrolet Silverado 1500

Detroit TrueTrac Differential Carrier - 30 Spline - AAM 11.5 Roll Bar Accessory Clamp The 4772 features a 1Product Description: Differential Carrier Detroit Truetrac 30 Spline Steel AAM 11. 5 Sold Individually The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Locker is the most durable and dependable locking differential available. The Detroit Locker maximizes traction by delivering 100% of the torque to both drive wheels. It is engineered to keep both wheels in