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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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2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 2WD · Crew Cab · 8' (printed as 8") · 3.42 axle

Equipment: RAM 2500 4X2 CREW ST W 8" BOX SRW

GVWR 10000 lb

Page 3, section 'RAM 2500 4X2 CREW ST W 8" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
20,000lb
GCWR
28,010 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 2WD · Crew Cab · 8' (printed as 8") · 3.42 axle

Equipment: RAM 2500 4X2 CREW ST W 8" BOX SRW

GVWR 10190 lb

Page 3, section 'RAM 2500 4X2 CREW ST W 8" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
20,000lb
GCWR
28,010 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 2WD · Crew Cab · 6'4" · 3.42 axle

Equipment: RAM 2500 4X2 CREW ST W 6'4" BOX SRW

GVWR 9900 lb

Page 2, section 'RAM 2500 4X2 CREW ST W 6'4" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
19,996lb
GCWR
27,870 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 2WD · Crew Cab · 8' (printed as 8") · 3.42 axle

Equipment: RAM 2500 4X2 CREW ST W 8" BOX SRW

GVWR 9900 lb

Page 3, section 'RAM 2500 4X2 CREW ST W 8" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
19,980lb
GCWR
28,010 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 2WD · Crew Cab · 6'4" · 3.42 axle

Equipment: RAM 2500 4X2 CREW ST W 6'4" BOX SRW

GVWR 10000 lb

Page 2, section 'RAM 2500 4X2 CREW ST W 6'4" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
19,960lb
GCWR
27,870 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 2WD · Crew Cab · 6'4" · 3.42 axle

Equipment: RAM 2500 4X2 CREW ST W 6'4" BOX SRW

GVWR 10190 lb

Page 2, section 'RAM 2500 4X2 CREW ST W 6'4" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
19,960lb
GCWR
27,870 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Regular Cab · 8' (printed as 8") · 3.42 axle

Equipment: RAM 2500 4X4 REG ST W 8" BOX SRW

GVWR 9900 lb

Page 5, section 'RAM 2500 4X4 REG ST W 8" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
19,900lb
GCWR
27,820 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Regular Cab · 8' (printed as 8") · 3.42 axle

Equipment: RAM 2500 4X4 REG ST W 8" BOX SRW

GVWR 10190 lb

Page 5, section 'RAM 2500 4X4 REG ST W 8" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
19,900lb
GCWR
27,820 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Regular Cab · 8' (printed as 8") · 3.42 axle

Equipment: RAM 2500 4X4 REG ST W 8" BOX SRW

GVWR 10000 lb

Page 5, section 'RAM 2500 4X4 REG ST W 8" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
19,900lb
GCWR
27,820 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Crew Cab · 6'4" · 3.42 axle

Equipment: RAM 2500 4X4 CREW ST W 6'4" BOX SRW

GVWR 10190 lb

Page 6, section 'RAM 2500 4X4 CREW ST W 6'4" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
19,890lb
GCWR
28,110 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Crew Cab · 6'4" · 3.42 axle

Equipment: RAM 2500 4X4 CREW ST W 6'4" BOX SRW

GVWR 10000 lb

Page 6, section 'RAM 2500 4X4 CREW ST W 6'4" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
19,770lb
GCWR
28,110 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Crew Cab · 6'4" · 3.42 axle

Equipment: RAM 2500 4X4 CREW ST W 6'4" BOX SRW

GVWR 9900 lb

Page 6, section 'RAM 2500 4X4 CREW ST W 6'4" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
18,820lb
GCWR
28,110 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Crew Cab · 8' (printed as 8") · 3.42 axle

Equipment: RAM 2500 4X4 CREW ST W 8" BOX SRW

GVWR 10190 lb

Page 7, section 'RAM 2500 4X4 CREW ST W 8" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
18,230lb
GCWR
26,580 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Crew Cab · 8' (printed as 8") · 3.42 axle

Equipment: RAM 2500 4X4 CREW ST W 8" BOX SRW

GVWR 10000 lb

Page 7, section 'RAM 2500 4X4 CREW ST W 8" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
18,230lb
GCWR
26,580 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Crew Cab · 8' (printed as 8") · 3.42 axle

Equipment: RAM 2500 4X4 CREW ST W 8" BOX SRW

GVWR 9900 lb

Page 7, section 'RAM 2500 4X4 CREW ST W 8" BOX SRW', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
17,080lb
GCWR
26,580 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Mega Cab · Not specified in chart · 3.42 axle

Equipment: RAM 2500 4X4 MEGA LARAMIE W/BOX

GVWR 10190 lb

Page 8, section 'RAM 2500 4X4 MEGA LARAMIE W/BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
15,680lb
GCWR
24,290 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Mega Cab · Not specified in chart · 3.42 axle

Equipment: RAM 2500 4X4 MEGA LARAMIE W/BOX

GVWR 10000 lb

Page 8, section 'RAM 2500 4X4 MEGA LARAMIE W/BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
15,380lb
GCWR
24,290 lb

2025 · OEM chart

Ram 2500

6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Mega Cab · Not specified in chart · 3.42 axle

Equipment: RAM 2500 4X4 MEGA LARAMIE W/BOX

GVWR 9900 lb

Page 8, section 'RAM 2500 4X4 MEGA LARAMIE W/BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42

Conventional
14,630lb
GCWR
24,290 lb