2024 Ram 3500 6.7L I6 Cummins Turbo Diesel towing capacity.

The 2024 6.7L I6 Cummins Turbo Diesel tows 19,510 - 23,700 lbs across 4x4 configurations, depending on cab, drivetrain, axle ratio, wheel class, GVWR, GCWR, and box configuration.

Find your towing capacity Look up your 2024 6.7L I6 Cummins Turbo Diesel configuration View full comparison chart Compare all 2024 Ram 3500 configurations Open year guide Return to the 2024 Ram 3500 overview

Built from the official Ram 2024 towing guide pages used for this engine page. Citations for 6.7L I6 Cummins Turbo Diesel are available below.

Towing data

2024 6.7L I6 Cummins Turbo Diesel towing capacity by configuration

Each row below is one published configuration from the 2024 Ram 3500 towing guide, showing towing capacity, payload, GVWR, GCWR, axle ratio, and wheel class.

RAM 3500 - 4X4 - CREW CAB - ST - 6'4'' BOX
3.73	SRW	11,800 lbs	4,030 lbs	31,946 lbs	23,700 lbs	6-Speed Auto 68RFE · ST · BOX (unspecified)
3.73	SRW	11,800 lbs	4,190 lbs	28,300 lbs	20,220 lbs	6-Speed Auto 68RFE · ST · BOX (unspecified)
RAM 3500 - 4X4 - CREW CAB - ST - 8' BOX
4.10	DRW	13,500 lbs	5,360 lbs	30,300 lbs	21,690 lbs	6-Speed Auto 68RFE · ST · BOX (unspecified)
4.10	DRW	14,000 lbs	5,850 lbs	30,300 lbs	21,680 lbs	6-Speed Auto 68RFE · ST · BOX (unspecified)
3.73	SRW	12,300 lbs	4,500 lbs	28,300 lbs	20,030 lbs	6-Speed Auto 68RFE · ST · BOX (unspecified)
3.73	DRW	13,500 lbs	5,360 lbs	28,300 lbs	19,690 lbs	6-Speed Auto 68RFE · ST · BOX (unspecified)
3.73	DRW	14,000 lbs	5,850 lbs	28,300 lbs	19,680 lbs	6-Speed Auto 68RFE · ST · BOX (unspecified)
RAM 3500 - 4X4 - MEGA CAB - SLT - 6'4'' BOX
4.10	DRW	14,000 lbs	5,680 lbs	30,300 lbs	21,510 lbs	6-Speed Auto 68RFE · SLT · BOX (unspecified)
4.10	DRW	13,500 lbs	5,180 lbs	30,300 lbs	21,510 lbs	6-Speed Auto 68RFE · SLT · BOX (unspecified)
3.73	SRW	12,300 lbs	4,270 lbs	28,300 lbs	19,800 lbs	6-Speed Auto 68RFE · SLT · BOX (unspecified)
3.73	DRW	14,000 lbs	5,680 lbs	28,300 lbs	19,510 lbs	6-Speed Auto 68RFE · SLT · BOX (unspecified)
3.73	DRW	13,500 lbs	5,180 lbs	28,300 lbs	19,510 lbs	6-Speed Auto 68RFE · SLT · BOX (unspecified)
RAM 3500 - 4X4 - REGULAR CAB - ST - 8' BOX
4.10	DRW	14,000 lbs	6,390 lbs	30,300 lbs	22,220 lbs	6-Speed Auto 68RFE · ST · BOX (unspecified)
4.10	DRW	13,500 lbs	5,890 lbs	30,300 lbs	22,220 lbs	6-Speed Auto 68RFE · ST · BOX (unspecified)
3.73	SRW	11,800 lbs	4,540 lbs	28,300 lbs	20,570 lbs	6-Speed Auto 68RFE · ST · BOX (unspecified)
3.73	DRW	14,000 lbs	6,390 lbs	28,300 lbs	20,220 lbs	6-Speed Auto 68RFE · ST · BOX (unspecified)
3.73	DRW	13,500 lbs	5,890 lbs	28,300 lbs	20,220 lbs	6-Speed Auto 68RFE · ST · BOX (unspecified)

TONGUE LOAD CONV / 5TH-WHEEL

10% / 15%

Conventional vs. 5th-wheel/gooseneck

TRAILERING HARDWARE EQUIPMENT WEIGHT

75 / 70 / 250 LBS

Conventional / gooseneck / 5th wheel

HITCH THRESHOLDS TRAILER LIMITS

23k / 30k LBS

5th-wheel / gooseneck required above this weight

RATING METHOD STANDARD

SAE J2807

Industry tow-rating standard

VIEW ALL FINE PRINT

FIG. 2024 LOAD Baseline Weights

Weights Ram already counted in every rating

Passenger weight: 300 lbs counted for driver + passengers.
Options weight: 100 lbs counted for factory-installed options.
Conventional tongue: 10% of gross trailer weight.
5th-wheel / gooseneck tongue: 15% of gross trailer weight.

FIG. 2024 CALC Payload Formula

How Ram derives payload from base weight

Formula: Payload = GVWR - Base Weight
Values: Published as estimated values.
Rounding: nearest 10 lbs.

FIG. 2024 HITCH Hitch Loading

Hardware weight deducted from payload

Conventional hitch: 75 lbs of equipment weight.
Gooseneck: 70 lbs of equipment weight.
5th wheel: 250 lbs of equipment weight.

FIG. 2024 LIMIT Commercial / Hitch Limits

Chassis-cab and heavy-trailer thresholds

Body-completion weight: 80 lbs per foot from end of cab to end of frame.
5th-wheel required over: 23,000 lbs trailer weight.
Gooseneck required over: 30,000 lbs trailer weight.

FIG. 2024 STD Rating Standard

SAE J2807 compliance

Trailer Weight Rating and Tow Vehicle Trailering Weight are calculated as specified in SAE J2807.

FIG. 2024 WARN Warnings

Manufacturer safety warnings

Payload and Trailer Weight Rating are mutually exclusive.
GAWRs, GVWRs and GCWRs should never be exceeded.
Payload and GAWR should never be exceeded and must account for all of the above weights, including the appropriate trailering equipment and tongue weight.

FIG. 2024 NOTES Policy Notes

All published notes from the 2024 towing guide

Vehicles with a GVWR of 13,500 and greater are DRW. Vehicles less than 13,500 GVWR are SRW. p.5
Payload and Max Trailer Weights are ESTIMATED values. p.5
All values are shown in pounds unless otherwise stated. p.5
Payload and Max Trailer Weight values are rounded to the nearest 10lb. p.5
Payload = GVWR - Base Weight p.5
Payload and Trailer Weight Rating are mutually exclusive. p.5
GAWRs, GVWRs and GCWRs should never be exceeded. p.5
Trailer Weight Rating and Tow Vehicle Trailering Weight are calculated as specified in SAE J2807. p.5
Passenger Weight = 300 lb p.5
Options Weight = 100 lb p.5
Trailering Equipment Weight: 75 lb for Conventional Hitch, 70 lb for Gooseneck and 250 lb for 5th Wheel. p.5
Tongue weight: 10 percent of the gross trailer weight for Conventional Hitch, 15 percent of the gross trailer weight for a 5th Wheel or Gooseneck hitch. p.5
Payload and GAWR should never be exceeded and must account for all of the above weights, including the appropriate trailering equipment and tongue weight. p.5
Box Off Body Completion Weight = 80 lb per foot from end of cab to end of frame p.5
A fifth-wheel hitch is required for trailers over 23,000 lbs. p.5
A Gooseneck hitch is required for trailers over 30,000 lbs. p.5