• For use on 1982 to 1990 3/4 ton and 1 ton GM heavy duty trucks.
• 1985 to current 1/2 ton Ford F Series and full size Bronco with Dana 28 front axle.
• 1985 and 1/2 to current Ford F-250 heavy duty truck.
• 1985 and 1/2 to current Ford F-350 4x4, Dana 50 IFS and Model 60 mono beam outer adjusting nut.
(California Prop 65)