3.55 Ratio, 3.73 Ratio, 4.10 Ratio, Electronic Locking Differential, Heavy Duty Payload Upgrade Pack, Towing Pack 1, Trailer Tow Max Duty, With Heavy Duty Trailer Towing, With 9.75" Axle
3.15 Ratio, 3.55 Ratio, 3.73 Ratio, Electronic Locking Differential, Less Trailer Towing, Trailer Tow Max Duty, With Heavy Duty Trailer Towing, With Medium Duty Trailer Towing, Mid Payload Upgrade Pack, With Base Payload Package, With 9.75" Axle