Powertrax Grip Lok Dana 60 4.56 & Up Automatic Locker Differential Carrier Gear Packages - GM Dana 70 Rear 1984-1991 Chevrolet Silverado 2500 HD (2001-2007)

Chevrolet Silverado 2500 HD (2001-2007)

GMC C15/ C1500 1/2 Ton (2WD) (1988-1997)

GMC P2500 (1979-1981)

2006-2008 Lincoln Mark LT

GM Dana 70 - Ring & Pinion

Powertrax Grip Lok Dana 60 4.56 & Up Automatic Locker Differential Carrier Gear Packages - GM Dana 70 Rear 1984-1991 Chevrolet Silverado 2500 HD (2001-2007)Powertrax Grip Lok Differential Locker Description Package Includes: (1) Powertrax Grip Lok Carrier The PowerTrax GRIP LOK is the latest design in traction adding differential technology. It combines the fully automatic locking action of our traditional locker, with the strength of a fully machined case. Using our automatic locking technology, the PowerTrax GRIP LOK delivers automatic mechanically actuated traction. This is our strongest locking