Posi-Lok Permanent 4WD Engagement System I PSL1000

Perm-Lok engages the Central Axle Disconnect (CAD) system, coupling both front axle half-shafts permanently. Once installed, the front axles will not pull until the transfer case in engaged.
Features & Benefits
4x4 Posi-Lok is compatible with manual or electric transfer cases and installation can be completed in one to two hours with basic hand tools.
No internal differential work is required.
4x4 Posi-Lok will not disengage when ignition is turned off or the differential is submerged. 1995, GMC, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1997, Chevrolet, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1996, GMC, Yukon, All, 4WD, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1989, GMC, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1993, GMC, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1997, GMC, K2500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1994, Chevrolet, Blazer, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1988, GMC, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1989, Chevrolet, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1994, GMC, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1994, Chevrolet, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1988, GMC, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1990, GMC, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1992, GMC, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1996, GMC, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1990, GMC, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1997, Chevrolet, K1500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1997, GMC, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1995, Chevrolet, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1993, GMC, Yukon, All, 4WD, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1989, GMC, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1993, GMC, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1991, Chevrolet, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1998, Chevrolet, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1996, Chevrolet, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1991, GMC, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1989, GMC, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1991, GMC, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1997, GMC, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1990, GMC, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1994, GMC, Yukon, All, 4WD, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1996, GMC, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1992, GMC, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1993, Chevrolet, Blazer, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1992, Chevrolet, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1992, GMC, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1998, GMC, K2500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1990, Chevrolet, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1988, GMC, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1991, Chevrolet, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1993, GMC, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1992, GMC, Yukon, All, 4WD, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1995, Chevrolet, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1998, GMC, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1996, Chevrolet, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1997, Chevrolet, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1995, Chevrolet, K2500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1992, GMC, K2500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1998, Chevrolet, K1500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1995, Chevrolet, K1500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1996, GMC, K2500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1990, Chevrolet, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1993, Chevrolet, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1990, Chevrolet, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1998, Chevrolet, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1992, Chevrolet, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1995, GMC, Yukon, All, 4WD, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1998, Chevrolet, K2500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1998, Chevrolet, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1992, Chevrolet, K1500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1996, Chevrolet, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1995, GMC, K2500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1995, Chevrolet, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1994, GMC, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1996, Chevrolet, Tahoe, All, 4WD, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1994, Chevrolet, K1500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1994, Chevrolet, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1991, Chevrolet, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1996, GMC, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1997, GMC, Yukon, All, 4WD, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1995, GMC, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1988, Chevrolet, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1996, Chevrolet, K1500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1997, Chevrolet, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1993, Chevrolet, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1992, Chevrolet, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1997, Chevrolet, K2500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1995, GMC, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1997, Chevrolet, Tahoe, All, 4WD, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1994, Chevrolet, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1993, GMC, K2500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1988, Chevrolet, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1994, GMC, K2500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1993, Chevrolet, K2500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1994, Chevrolet, K2500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1994, GMC, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1988, Chevrolet, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1992, Chevrolet, Blazer, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1989, Chevrolet, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1996, Chevrolet, K2500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1995, Chevrolet, Tahoe, All, 4WD, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1998, GMC, Yukon, All, 4WD, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1993, Chevrolet, K1500 Suburban, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1998, GMC, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1993, Chevrolet, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1989, Chevrolet, K1500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1998, Chevrolet, Tahoe, All, 4WD, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1997, GMC, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1991, GMC, K3500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,
1998, GMC, K2500, All, All, All, All, 49822, Driveline Differential Brackets, Each, 0, , , , , 0, , , , , , , , , , ,