2015 Ram 3500 6.4L V8 HEMI towing capacity.

The 2015 6.4L V8 HEMI tows 11,990 - 16,520 lbs across published configurations, depending on cab, drivetrain, axle ratio, wheel class, GVWR, GCWR, and box configuration.

Find your towing capacity Look up your 2015 6.4L V8 HEMI configuration View full comparison chart Compare all 2015 Ram 3500 configurations Open year guide Return to the 2015 Ram 3500 overview

Built from the official Ram 2015 towing guide pages used for this engine page. Citations for 6.4L V8 HEMI are available below.

2015 Ram 3500
6.4L V8 HEMI RANGE
11,990 - 16,520 LBS
PEAK PAYLOAD
7,970 LBS
MAX GCWR
23,400 LBS
Towing data

2015 6.4L V8 HEMI towing capacity by configuration

Each row below is one published configuration from the 2015 Ram 3500 towing guide, showing towing capacity, payload, GVWR, GCWR, axle ratio, and wheel class.

CREW CAB LONG BOX, 4X2, DRW
4.10 DRW 14,000 lbs 7,020 lbs 23,400 lbs 15,950 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 DRW 13,300 lbs 6,320 lbs 19,900 lbs 12,450 lbs 6-Speed Auto 66RFE · BOX (unspecified)
CREW CAB LONG BOX, 4X2, DRW, BOX OFF
4.10 DRW 14,000 lbs 7,610 lbs 23,400 lbs 15,840 lbs 6-Speed Auto 665RFE · Chassis Cab
3.73 DRW 13,300 lbs 6,910 lbs 19,900 lbs 12,340 lbs 6-Speed Auto 665RFE · Chassis Cab
CREW CAB LONG BOX, 4X2, SRW
4.10 SRW 11,100 lbs 4,500 lbs 22,900 lbs 15,830 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 SRW 11,100 lbs 4,500 lbs 19,900 lbs 12,830 lbs 6-Speed Auto 66RFE · BOX (unspecified)
CREW CAB LONG BOX, 4X2, SRW, BOX OFF
4.10 SRW 11,100 lbs 5,010 lbs 22,900 lbs 15,640 lbs 6-Speed Auto 665RFE · Chassis Cab
3.73 SRW 11,100 lbs 5,010 lbs 19,900 lbs 12,640 lbs 6-Speed Auto 665RFE · Chassis Cab
CREW CAB LONG BOX, 4X4, DRW
4.10 DRW 14,000 lbs 6,670 lbs 23,400 lbs 15,600 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 DRW 13,300 lbs 5,970 lbs 19,900 lbs 12,100 lbs 6-Speed Auto 66RFE · BOX (unspecified)
CREW CAB LONG BOX, 4X4, DRW, BOX OFF
4.10 DRW 14,000 lbs 7,260 lbs 23,400 lbs 15,490 lbs 6-Speed Auto 665RFE · Chassis Cab
3.73 DRW 13,300 lbs 6,560 lbs 19,900 lbs 11,990 lbs 6-Speed Auto 665RFE · Chassis Cab
CREW CAB LONG BOX, 4X4, SRW
4.10 SRW 11,400 lbs 4,440 lbs 22,900 lbs 15,470 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 SRW 11,400 lbs 4,440 lbs 19,900 lbs 12,470 lbs 6-Speed Auto 66RFE · BOX (unspecified)
CREW CAB LONG BOX, 4X4, SRW, BOX OFF
4.10 SRW 11,400 lbs 4,940 lbs 22,900 lbs 15,280 lbs 6-Speed Auto 665RFE · Chassis Cab
3.73 SRW 11,400 lbs 4,940 lbs 19,900 lbs 12,280 lbs 6-Speed Auto 665RFE · Chassis Cab
CREW CAB SHORT BOX, 4X2, SRW
4.10 SRW 10,500 lbs 4,040 lbs 22,900 lbs 15,970 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 SRW 10,500 lbs 4,040 lbs 19,900 lbs 12,970 lbs 6-Speed Auto 66RFE · BOX (unspecified)
CREW CAB SHORT BOX, 4X2, SRW, BOX OFF
4.10 SRW 10,500 lbs 4,480 lbs 22,900 lbs 15,860 lbs 6-Speed Auto 66RFE · Chassis Cab
3.73 SRW 10,500 lbs 4,480 lbs 19,900 lbs 12,860 lbs 6-Speed Auto 66RFE · Chassis Cab
CREW CAB SHORT BOX, 4X4, SRW
4.10 SRW 10,800 lbs 4,010 lbs 22,900 lbs 15,640 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 SRW 10,800 lbs 4,010 lbs 19,900 lbs 12,640 lbs 6-Speed Auto 66RFE · BOX (unspecified)
CREW CAB SHORT BOX, 4X4, SRW, BOX OFF
4.10 SRW 10,800 lbs 4,450 lbs 22,900 lbs 15,530 lbs 6-Speed Auto 66RFE · Chassis Cab
3.73 SRW 10,800 lbs 4,450 lbs 19,900 lbs 12,530 lbs 6-Speed Auto 66RFE · Chassis Cab
MEGA CAB, 4X2, DRW
4.10 DRW 13,900 lbs 6,680 lbs 23,400 lbs 15,710 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 DRW 13,300 lbs 6,080 lbs 19,900 lbs 12,210 lbs 6-Speed Auto 66RFE · BOX (unspecified)
MEGA CAB, 4X2, SRW
4.10 SRW 11,200 lbs 4,480 lbs 22,900 lbs 15,710 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 SRW 11,200 lbs 4,480 lbs 19,900 lbs 12,710 lbs 6-Speed Auto 66RFE · BOX (unspecified)
MEGA CAB, 4X4, DRW
4.10 DRW 14,000 lbs 6,590 lbs 23,400 lbs 15,520 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 DRW 13,300 lbs 5,890 lbs 19,900 lbs 12,020 lbs 6-Speed Auto 66RFE · BOX (unspecified)
MEGA CAB, 4X4, SRW
4.10 SRW 11,400 lbs 4,370 lbs 22,900 lbs 15,400 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 SRW 11,400 lbs 4,370 lbs 19,900 lbs 12,400 lbs 6-Speed Auto 66RFE · BOX (unspecified)
REGULAR CAB, 4X2, DRW
4.10 DRW 13,800 lbs 7,390 lbs 23,400 lbs 16,520 lbs 6-Speed Auto 66RFE · BOX (unspecified)
4.10 DRW 13,700 lbs 7,240 lbs 23,400 lbs 16,470 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 DRW 13,300 lbs 6,890 lbs 19,900 lbs 13,020 lbs 6-Speed Auto 66RFE · BOX (unspecified)
REGULAR CAB, 4X2, DRW, BOX OFF
4.10 DRW 13,800 lbs 7,970 lbs 23,400 lbs 16,410 lbs 6-Speed Auto 66RFE · Chassis Cab
4.10 DRW 13,700 lbs 7,820 lbs 23,400 lbs 16,350 lbs 6-Speed Auto 66RFE · Chassis Cab
3.73 DRW 13,300 lbs 7,470 lbs 19,900 lbs 12,910 lbs 6-Speed Auto 66RFE · Chassis Cab
REGULAR CAB, 4X2, SRW
4.10 SRW 10,200 lbs 4,140 lbs 22,900 lbs 16,370 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 SRW 10,200 lbs 4,140 lbs 19,900 lbs 13,370 lbs 6-Speed Auto 66RFE · BOX (unspecified)
REGULAR CAB, 4X2, SRW, BOX OFF
4.10 SRW 10,200 lbs 4,640 lbs 22,900 lbs 16,180 lbs 6-Speed Auto 66RFE · Chassis Cab
3.73 SRW 10,200 lbs 4,640 lbs 19,900 lbs 13,180 lbs 6-Speed Auto 66RFE · Chassis Cab
REGULAR CAB, 4X4, DRW
4.10 DRW 13,700 lbs 6,910 lbs 23,400 lbs 16,140 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 DRW 13,300 lbs 6,510 lbs 19,900 lbs 12,640 lbs 6-Speed Auto 66RFE · BOX (unspecified)
REGULAR CAB, 4X4, DRW, BOX OFF
4.10 DRW 13,700 lbs 7,500 lbs 23,400 lbs 16,030 lbs 6-Speed Auto 66RFE · Chassis Cab
3.73 DRW 13,300 lbs 7,100 lbs 19,900 lbs 12,530 lbs 6-Speed Auto 66RFE · Chassis Cab
REGULAR CAB, 4X4, SRW
4.10 SRW 10,400 lbs 3,940 lbs 22,900 lbs 15,970 lbs 6-Speed Auto 66RFE · BOX (unspecified)
3.73 SRW 10,400 lbs 3,940 lbs 19,900 lbs 12,970 lbs 6-Speed Auto 66RFE · BOX (unspecified)
REGULAR CAB, 4X4, SRW, BOX OFF
4.10 SRW 10,400 lbs 4,450 lbs 22,900 lbs 15,780 lbs 6-Speed Auto 66RFE · Chassis Cab
3.73 SRW 10,400 lbs 4,450 lbs 19,900 lbs 12,780 lbs 6-Speed Auto 66RFE · Chassis Cab
TONGUE LOAD CONV / 5TH-WHEEL
10% / N/A%
Conventional vs. 5th-wheel/gooseneck
TRAILERING HARDWARE EQUIPMENT WEIGHT
75 / 70 / 250 LBS
Conventional / gooseneck / 5th wheel
RECEIVER LIMIT CLASS V MAX TONGUE
1,800 LBS
Published receiver-hitch cap for this guide
RATING METHOD STANDARD
SAE J2807
Industry tow-rating standard
VIEW PARTIAL GUIDE NOTES
GUIDE FINE PRINT

Ground rules behind every 2015 Ram 3500 towing rating.

This 2015 Ram 3500 guide lists a limited set of assumptions, warnings, and limits. This page only shows the rules the guide states directly.

FIG. 2015 SCOPE Published Scope

What this guide actually publishes

  • Coverage: 14 published notes on the published policy pages.
  • Included: published payload method, warnings, rating standard, and any load or hitch limits stated directly by the guide.
  • Not inferred: missing heavy-trailer assumptions stay absent when the guide does not publish them.
FIG. 2015 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.
FIG. 2015 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. 2015 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. 2015 LIMIT Commercial / Hitch Limits

Chassis-cab and receiver limits

  • Body-completion weight: 80 lbs per foot from end of cab to end of frame.
  • Class V receiver max tongue: 1,800 lbs.
  • Heavy-trailer thresholds: see the published guide notes for the threshold language in this legacy guide.
FIG. 2015 STD Rating Standard

SAE J2807 compliance

  • Trailer Weight Rating and Tow Vehicle Trailering Weight are calculated as specified in SAE J2807.
FIG. 2015 WARN Warnings

Manufacturer safety warnings

  • GAWRs, GVWRs and GCWRs should never be exceeded.
  • For gooseneck and fifth wheel trailers, the tongue weight should never exceed any of the manufacturer recommendations including but not limited to payload and GAWR.
  • Payload and Trailer Weight Rating are mutually exclusive.
FIG. 2015 NOTES Policy Notes

All published notes from the 2015 towing guide

  • Payload and Max Trailer Weights are ESTIMATED values. p.1
  • All values are shown in pounds unless otherwise stated. p.1
  • Payload and Max Trailer Weight values are rounded to the nearest 10lb. p.1
  • Payload = GVWR - Base Weight p.1
  • Trailer Weight Rating and Tow Vehicle Trailering Weight are calculated as specified in SAE J2807. p.1
  • Passenger Weight = 300 lb p.1
  • Options Weight = 100 lb p.1
  • Trailering Equipment Weight: 75 lb for Conventional Hitch, 70 lb for Gooseneck and 250 lb for 5th Wheel. p.1
  • Box Off Body Completion Weight = 80 lb per foot from end of cab to end of frame. p.1
  • Payload and Trailer Weight Rating are mutually exclusive. p.1
  • GAWRs, GVWRs and GCWRs should never be exceeded. p.1
  • The recommended tongue weight for a conventional hitch is 10 percent of the gross trailer weight. The maximum tongue weight for Class V (receiver hitch) is limited to 1800lb. p.1
  • For gooseneck and fifth wheel trailers, the tongue weight should never exceed any of the manufacturer recommendations including but not limited to payload and GAWR. p.1
  • A fifth-wheel or gooseneck hitch is required for trailers over 18,000 lb. A gooseneck hitch is required for trailers over 25,000 lb. p.1
NOTES: This guide lists a limited set of heavy-trailer rules. Missing limits or assumptions are left blank instead of guessed.
Compare

Other 2015 engines

Compare other engines in the same 2015 Ram 3500 guide.

Highest Capacity
6.7L Cummins HO Diesel
Range: 16,660 - 30,000 lbs
Max rating 30,000 LBS
6.7L Cummins Diesel
Range: 15,420 - 22,550 lbs
Max rating 22,550 LBS
5.7L V8 HEMI
Range: 10,830 - 13,910 lbs
Max rating 13,910 LBS
Cross-Year

This engine in other Ram 3500 years

Compare this engine across other Ram 3500 model years available here.

2016 6.4L V8 HEMI
Range: 11,990 - 16,520 lbs
Max rating 16,520 LBS
2017 6.4L V8 HEMI
Range: 11,970 - 16,520 lbs
Max rating 16,520 LBS
2018 6.4L V8 HEMI
Range: 11,970 - 16,480 lbs
Max rating 16,480 LBS
Technical Audit

Data sources

These citations show the Ram guide pages used to build the 2015 6.4L V8 HEMI engine page and guide-rule notes.

Show source pages for the 6.4L V8 HEMI page
DOC_ID: ram-3500 DOCUMENT BASIS

2015 Ram 3500 Towing Guide

Audit Scope PAGES: 1-10