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Search 34,354 chart rows transcribed from manufacturer towing guides. See the engine, cab, axle, required equipment, and source together. These are published comparison ratings; your truck’s equipment and loaded weight still matter.

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2015 · OEM chart

Ram 2500

6.4L V8 HEMI · 4WD · Regular Cab · Long box (box off) · 3.73 axle

Equipment: REG CAB LONG BOX 4X4 - BOX OFF; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 10,000 lb

Page 8, section 'REG CAB LONG BOX 4X4 - BOX OFF', row 6.4L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
12,740lb
GCWR
19,800 lb

2015 · OEM chart

Ram 2500

6.4L V8 HEMI · 2WD · Crew Cab · Long box (box off) · 3.73 axle

Equipment: CREW CAB LONG BOX 4X2 - BOX OFF; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 10,000 lb

Page 7, section 'CREW CAB LONG BOX 4X2 - BOX OFF', row 6.4L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
12,630lb
GCWR
19,800 lb

2015 · OEM chart

Ram 2500

6.4L V8 HEMI · 4WD · Crew Cab · Short box · 3.73 axle

Equipment: CREW CAB SHORT BOX 4X4; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 10,000 lb

Page 2, section 'CREW CAB SHORT BOX 4X4', row 6.4L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
12,610lb
GCWR
19,800 lb

2015 · OEM chart

Ram 2500

6.4L V8 HEMI · 2WD · Mega Cab · Short box · 3.73 axle

Equipment: MEGA CAB SHORT BOX 4X2; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 10,000 lb

Page 6, section 'MEGA CAB SHORT BOX 4X2', row 6.4L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
12,480lb
GCWR
19,800 lb

2015 · OEM chart

Ram 2500

6.4L V8 HEMI · 4WD · Crew Cab · Long box · 3.73 axle

Equipment: CREW CAB LONG BOX 4X4; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 10,000 lb

Page 3, section 'CREW CAB LONG BOX 4X4', row 6.4L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
12,440lb
GCWR
19,800 lb

2015 · OEM chart

Ram 2500

6.4L V8 HEMI · 4WD · Crew Cab · Short box (box off) · 3.73 axle

Equipment: CREW CAB SHORT BOX 4X4 - BOX OFF; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 10,000 lb

Page 7, section 'CREW CAB SHORT BOX 4X4 - BOX OFF', row 6.4L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
12,420lb
GCWR
19,800 lb

2015 · OEM chart

Ram 2500

6.4L V8 HEMI · 4WD · Crew Cab · Long box (box off) · 3.73 axle

Equipment: CREW CAB LONG BOX 4X4 - BOX OFF; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 10,000 lb

Page 7, section 'CREW CAB LONG BOX 4X4 - BOX OFF', row 6.4L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
12,260lb
GCWR
19,800 lb

2015 · OEM chart

Ram 2500

6.4L V8 HEMI · 4WD · Mega Cab · Short box · 3.73 axle

Equipment: MEGA CAB SHORT BOX 4X4; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 10,000 lb

Page 6, section 'MEGA CAB SHORT BOX 4X4', row 6.4L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
12,230lb
GCWR
19,800 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 2WD · Regular Cab · Long box · 3.73 axle

Equipment: REG CAB LONG BOX 4X2; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 4, section 'REG CAB LONG BOX 4X2', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
11,870lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 2WD · Regular Cab · Long box (box off) · 3.73 axle

Equipment: REG CAB LONG BOX 4X2 - BOX OFF; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 8, section 'REG CAB LONG BOX 4X2 - BOX OFF', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
11,690lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 2WD · Crew Cab · Short box · 3.73 axle

Equipment: CREW CAB SHORT BOX 4X2; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 1, section 'CREW CAB SHORT BOX 4X2', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
11,510lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 4WD · Regular Cab · Long box · 3.73 axle

Equipment: REG CAB LONG BOX 4X4; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 5, section 'REG CAB LONG BOX 4X4', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
11,500lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 2WD · Crew Cab · Long box · 3.73 axle

Equipment: CREW CAB LONG BOX 4X2; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 1, section 'CREW CAB LONG BOX 4X2', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
11,360lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 2WD · Crew Cab · Short box (box off) · 3.73 axle

Equipment: CREW CAB SHORT BOX 4X2 - BOX OFF; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 7, section 'CREW CAB SHORT BOX 4X2 - BOX OFF', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
11,320lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 4WD · Regular Cab · Long box (box off) · 3.73 axle

Equipment: REG CAB LONG BOX 4X4 - BOX OFF; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 8, section 'REG CAB LONG BOX 4X4 - BOX OFF', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
11,310lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 4WD · Crew Cab · Short box · 3.73 axle

Equipment: CREW CAB SHORT BOX 4X4; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 2, section 'CREW CAB SHORT BOX 4X4', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
11,200lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 2WD · Crew Cab · Long box (box off) · 3.73 axle

Equipment: CREW CAB LONG BOX 4X2 - BOX OFF; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 7, section 'CREW CAB LONG BOX 4X2 - BOX OFF', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
11,180lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 2WD · Mega Cab · Short box · 3.73 axle

Equipment: MEGA CAB SHORT BOX 4X2; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 6, section 'MEGA CAB SHORT BOX 4X2', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
11,040lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 4WD · Crew Cab · Long box · 3.73 axle

Equipment: CREW CAB LONG BOX 4X4; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 3, section 'CREW CAB LONG BOX 4X4', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
11,020lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 4WD · Crew Cab · Short box (box off) · 3.73 axle

Equipment: CREW CAB SHORT BOX 4X4 - BOX OFF; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 7, section 'CREW CAB SHORT BOX 4X4 - BOX OFF', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
11,020lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 4WD · Crew Cab · Long box (box off) · 3.73 axle

Equipment: CREW CAB LONG BOX 4X4 - BOX OFF; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 7, section 'CREW CAB LONG BOX 4X4 - BOX OFF', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
10,830lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

5.7L V8 HEMI · 4WD · Mega Cab · Short box · 3.73 axle

Equipment: MEGA CAB SHORT BOX 4X4; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 6, section 'MEGA CAB SHORT BOX 4X4', row 5.7L V8 HEMI A6 66RFE axle 3.73

Conventional · hitch not printed
10,770lb
GCWR
18,300 lb

2015 · OEM chart

Ram 2500

6.4L V8 HEMI · 4WD · Crew Cab · Short box · 4.10 axle

Equipment: CREW CAB SHORT BOX 4X4 POWER WAGON; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 8,510 lb

Page 3, section 'CREW CAB SHORT BOX 4X4 POWER WAGON', row 6.4L V8 HEMI A6 66RFE axle 4.10

Conventional · hitch not printed
10,000lb
GCWR
17,500 lb

2015 · OEM chart

Ram 2500

5.7L V8 CNG · 4WD · Crew Cab · Long box · 3.73 axle

Equipment: CREW CAB LONG BOX 4X4 CNG; trans A6 66RFE

Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb

Page 3, section 'CREW CAB LONG BOX 4X4 CNG', row 5.7L V8 CNG A6 66RFE axle 3.73

Conventional · hitch not printed
6,940lb
GCWR
15,000 lb