Ram Trucks 2012 Chassis Cab - Owner Manual - Manual (Page 350)

Trailer Towing Weights (Maximum Trailer Weight Ratings)
CHASSIS CAB 3500
ST/SLT/Laramie
5.7L HEMI
௡ V8 5-Speed Automatic Transmission
Towing: 10,850 lbs (4921 kg) - max
Payload: 6,520 lbs (2957 kg) - max
6.7L Cummins
௡ Turbo Diesel I-6 6-Speed Manual
Transmission
Towing: 18,750 lbs (8505 kg) - max
Payload: 5,910 lbs (2681 kg) - max
6.7L Cummins
௡ Turbo Diesel I-6 6-Speed Automatic
Transmission
Towing: 18,700 lbs (8482 kg) - max
Payload: 5,850 lbs (2653 kg) - max
CHASSIS CAB 4500
ST/SLT/Laramie
6.7L Cummins ௡ Turbo Diesel I-6 6-Speed Manual
Transmission
Towing: 18,350 lbs (8323 kg) - max
Payload: 8,880 lbs (4028 kg) - max
6.7L Cummins ௡ Turbo Diesel I-6 6-Speed AISIN Au-
tomatic Transmission
Towing: 18,300 lbs (8301 kg) - max
Payload: 8,830 lbs (4005 kg) - max
348 STARTING AND OPERATING