2022 Ram 2500 6.4L V8 HEMI MDS towing capacity.

The published 2022 6.4L V8 HEMI MDS towing rows surfaced here run from 10,440 - 17,420 lbs depending on cab, drivetrain, axle ratio, box length, GVWR, GCWR, and the configurations covered on this page.

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Built from the official Ram 2022 towing guide pages used for this engine page. Citations for 6.4L V8 HEMI MDS available below.

2022 Ram 2500
6.4L V8 HEMI MDS RANGE
10,440 - 17,420 LBS
PEAK PAYLOAD
3,690 LBS
MAX GCWR
24,200 LBS
TONGUE LOAD CONVENTIONAL / HD
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 over this
RATING METHOD STANDARD
SAE J2807
Document-level towing policy
VIEW ALL GUIDE ASSUMPTIONS
GUIDE FINE PRINT

Calculation assumptions for the 2022 Ram 2500 guide.

These note blocks define the published payload, trailering hardware, and limit notes that govern every row in the supported 2022 Ram 2500 towing charts.

FIG. 2022 LOAD Weight Assumptions

Pre-loaded weights baked into the chart

  • Passenger weight: 300 lbs assumed occupant weight.
  • Options weight: 100 lbs assumed factory-installed options.
  • Conventional tongue: 10% of gross trailer weight.
  • 5th-wheel / gooseneck tongue: 15% of gross trailer weight.
FIG. 2022 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. 2022 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. 2022 LIMIT Commercial / Hitch Limits

Chassis-cab and heavy-trailer thresholds

  • Box-off completion: 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. 2022 STD Rating Standard

SAE J2807 compliance

  • Trailer Weight Rating and Tow Vehicle Trailering Weight are calculated as specified in SAE J2807.
FIG. 2022 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. 2022 STD Rating Standard

SAE J2807 compliance

  • Trailer Weight Rating and Tow Vehicle Trailering Weight are calculated as specified in SAE J2807.
FIG. 2022 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. 2022 NOTES Policy Notes

All published notes from the 2022 towing guide

  • Payload and Max Trailer Weights are ESTIMATED values. p.6
  • All values are shown in pounds unless otherwise stated. p.6
  • Payload and Max Trailer Weight values are rounded to the nearest 10lb. p.6
  • Payload = GVWR - Base Weight p.6
  • Payload and Trailer Weight Rating are mutually exclusive. p.6
  • GAWRs, GVWRs and GCWRs should never be exceeded. p.6
  • Trailer Weight Rating and Tow Vehicle Trailering Weight are calculated as specified in SAE J2807. p.6
  • Passenger Weight = 300 lb p.6
  • Options Weight = 100 lb p.6
  • Trailering Equipment Weight: 75 lb for Conventional Hitch, 70 lb for Gooseneck and 250 lb for 5th Wheel. p.6
  • 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.6
  • 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.6
  • Box Off Body Completion Weight = 80 lb per foot from end of cab to end of fram p.6
  • A fifth-wheel hitch is required for trailers over 23,000 lbs. p.6
  • A Gooseneck hitch is required for trailers over 30,000 lbs. p.6
NOTES: Guide-level assumptions apply to all published towing and payload values. Individual configurations may have additional row-level constraints.
Towing data

2022 6.4L V8 HEMI MDS towing capacity by configuration

Each row below is one published configuration from the 2022 Ram towing guide, showing towing capacity, payload, GVWR, and GCWR.

RAM 2500 - 4X4 - CREW CAB - ST - 6'4'' RAMBOX
4.10 9,900 lbs 3,160 lbs 24,200 lbs 16,990 lbs 8-Speed Auto 8HP75-LCV · ST
4.10 10,000 lbs 3,230 lbs 24,200 lbs 16,960 lbs 8-Speed Auto 8HP75-LCV · ST
3.73 9,900 lbs 3,160 lbs 22,000 lbs 14,790 lbs 8-Speed Auto 8HP75-LCV · ST
3.73 10,000 lbs 3,230 lbs 22,000 lbs 14,760 lbs 8-Speed Auto 8HP75-LCV · ST
RAM 2500 - 4X4 - CREW CAB - ST - 6'4'' STANDARD BOX
4.10 10,000 lbs 3,360 lbs 24,200 lbs 17,090 lbs 8-Speed Auto 8HP75-LCV · ST
4.10 9,900 lbs 3,250 lbs 24,200 lbs 17,080 lbs 8-Speed Auto 8HP75-LCV · ST
3.73 10,000 lbs 3,360 lbs 22,000 lbs 14,890 lbs 8-Speed Auto 8HP75-LCV · ST
3.73 9,900 lbs 3,250 lbs 22,000 lbs 14,880 lbs 8-Speed Auto 8HP75-LCV · ST
RAM 2500 - 4X4 - CREW CAB - ST - 8' BOX
4.10 9,900 lbs 3,080 lbs 24,200 lbs 16,910 lbs 8-Speed Auto 8HP75-LCV · ST
4.10 10,000 lbs 3,170 lbs 24,200 lbs 16,900 lbs 8-Speed Auto 8HP75-LCV · ST
3.73 9,900 lbs 3,080 lbs 22,000 lbs 14,710 lbs 8-Speed Auto 8HP75-LCV · ST
3.73 10,000 lbs 3,170 lbs 22,000 lbs 14,700 lbs 8-Speed Auto 8HP75-LCV · ST
RAM 2500 - 4X4 - MEGA CAB - SLT - 6'4'' RAMBOX
4.10 10,000 lbs 2,810 lbs 24,200 lbs 16,530 lbs 8-Speed Auto 8HP75-LCV · SLT
4.10 9,900 lbs 2,710 lbs 24,200 lbs 16,530 lbs 8-Speed Auto 8HP75-LCV · SLT
3.73 10,000 lbs 2,810 lbs 22,000 lbs 14,340 lbs 8-Speed Auto 8HP75-LCV · SLT
3.73 9,900 lbs 2,710 lbs 22,000 lbs 14,340 lbs 8-Speed Auto 8HP75-LCV · SLT
RAM 2500 - 4X4 - MEGA CAB - SLT - 6'4'' STANDARD BOX
4.10 10,000 lbs 2,940 lbs 24,200 lbs 16,660 lbs 8-Speed Auto 8HP75-LCV · SLT
4.10 9,900 lbs 2,840 lbs 24,200 lbs 16,660 lbs 8-Speed Auto 8HP75-LCV · SLT
3.73 10,000 lbs 2,940 lbs 22,000 lbs 14,470 lbs 8-Speed Auto 8HP75-LCV · SLT
3.73 9,900 lbs 2,840 lbs 22,000 lbs 14,470 lbs 8-Speed Auto 8HP75-LCV · SLT
RAM 2500 - 4X4 - REGULAR CAB - ST - 8' BOX
4.10 10,000 lbs 3,690 lbs 24,200 lbs 17,420 lbs 8-Speed Auto 8HP75-LCV · ST
4.10 9,900 lbs 3,580 lbs 24,200 lbs 17,410 lbs 8-Speed Auto 8HP75-LCV · ST
3.73 10,000 lbs 3,690 lbs 22,000 lbs 15,220 lbs 8-Speed Auto 8HP75-LCV · ST
3.73 9,900 lbs 3,580 lbs 22,000 lbs 15,210 lbs 8-Speed Auto 8HP75-LCV · ST
RAM 2500 POWER WAGON - 4X4 - CREW CAB - ST - 6'4'' RAMBOX
4.10 8,565 lbs 1,520 lbs 18,000 lbs 10,440 lbs 8-Speed Auto 8HP75-LCV · POWER WAGON ST
RAM 2500 POWER WAGON - 4X4 - CREW CAB - ST - 6'4'' STANDARD BOX
4.10 8,565 lbs 1,630 lbs 18,000 lbs 10,590 lbs 8-Speed Auto 8HP75-LCV · POWER WAGON ST
Compare

Other 2022 4x4 engines

These comparisons stay within the same published year slice so separate gas/diesel or drivetrain groupings are not blended together.

Highest Capacity
6.7L I6 Cummins Turbo Diesel
Range: 13,480 - 19,990 lbs
Peak published max 19,990 LBS
Cross-Year

This engine in other supported years

Cross-year comparisons stay within the same published year slice so earlier unified or split guide structures are not merged artificially.

2023 6.4L V8 HEMI MDS
Range: 10,570 - 17,410 lbs
Peak published max 17,410 LBS
2024 6.4L V8 HEMI MDS
Range: 10,600 - 17,410 lbs
Peak published max 17,410 LBS
2025 6.4L V8 HEMI MDS
Range: 10,530 - 17,440 lbs
Peak published max 17,440 LBS
Technical Audit

Data sources

These citations show the Ram guide pages used to build the 2022 6.4L V8 HEMI MDS engine page.

Show source pages for the 6.4L V8 HEMI MDS page
DOC_ID: ram-2500 DOCUMENT BASIS

2022 Ram 2500 4x4 Towing Guide

Audit Scope PAGES: 1-5