The specification desk
Find the right configuration. 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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2023 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Crew Cab · RamBox (length not specified in chart) · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB: TRADESMAN W/ RAMBOX; trans A6 68RFE
GVWR 11800 lb
Page 8, section 'RAM 3500 4X4 CREW CAB: TRADESMAN W/ RAMBOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
Conventional 20,080lb GCWR 28,300 lb 2023 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Crew Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX; trans A6 68RFE
GVWR 12300 lb
Page 9, section 'RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
Conventional 20,020lb GCWR 28,300 lb 2023 · OEM chart
6.7L I-6 TURBO DIESEL · 2WD · Crew Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X2 CREW CAB: TRADESMAN 8' BOX; trans A6 68RFE
GVWR 14000 lb
Page 6, section 'RAM 3500 4X2 CREW CAB: TRADESMAN 8' BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
Conventional 20,010lb GCWR 28,300 lb 2023 · OEM chart
6.7L I-6 TURBO DIESEL · 2WD · Crew Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X2 CREW CAB: TRADESMAN 8' BOX; trans A6 68RFE
GVWR 13500 lb
Page 6, section 'RAM 3500 4X2 CREW CAB: TRADESMAN 8' BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
Conventional 20,010lb GCWR 28,300 lb 2023 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Mega Cab · 6'4" · 3.73 axle
Equipment: RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX; trans A6 68RFE
GVWR 12300 lb
Page 7, section 'RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
Conventional 19,820lb GCWR 28,300 lb 2023 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Crew Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX; trans A6 68RFE
GVWR 14000 lb
Page 9, section 'RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
Conventional 19,680lb GCWR 28,300 lb 2023 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Crew Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX; trans A6 68RFE
GVWR 13500 lb
Page 9, section 'RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
Conventional 19,680lb GCWR 28,300 lb 2023 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Mega Cab · RamBox (length not specified in chart) · 3.73 axle
Equipment: RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR W/ RAMBOX; trans A6 68RFE
GVWR 12300 lb
Page 7, section 'RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR W/ RAMBOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
Conventional 19,640lb GCWR 28,300 lb 2023 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Mega Cab · 6'4" · 3.73 axle
Equipment: RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX; trans A6 68RFE
GVWR 14000 lb
Page 7, section 'RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
Conventional 19,490lb GCWR 28,300 lb 2023 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Mega Cab · 6'4" · 3.73 axle
Equipment: RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX; trans A6 68RFE
GVWR 13500 lb
Page 7, section 'RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
Conventional 19,490lb GCWR 28,300 lb 2023 · OEM chart
6.4L V-8 HEMI · 2WD · Regular Cab · 8' · 4.10 axle
Equipment: RAM 3500 4X2 REGULAR CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 14000 lb
Page 5, section 'RAM 3500 4X2 REGULAR CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 18,210lb GCWR 25,000 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Regular Cab · 8' · 4.10 axle
Equipment: RAM 3500 4X4 REGULAR CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 14000 lb
Page 8, section 'RAM 3500 4X4 REGULAR CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 17,760lb GCWR 25,000 lb 2023 · OEM chart
6.4L V-8 HEMI · 2WD · Regular Cab · 8' · 4.10 axle
Equipment: RAM 3500 4X2 REGULAR CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 10700 lb
Page 5, section 'RAM 3500 4X2 REGULAR CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 17,670lb GCWR 24,200 lb 2023 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · 8' · 4.10 axle
Equipment: RAM 3500 4X2 CREW CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 14000 lb
Page 6, section 'RAM 3500 4X2 CREW CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 17,580lb GCWR 25,000 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Regular Cab · 8' · 4.10 axle
Equipment: RAM 3500 4X4 REGULAR CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 11000 lb
Page 8, section 'RAM 3500 4X4 REGULAR CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 17,320lb GCWR 24,200 lb 2023 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · 6'4" · 4.10 axle
Equipment: RAM 3500 4X2 CREW CAB: TRADESMAN 6'4"BOX; trans A8 8HP75
GVWR 10700 lb
Page 6, section 'RAM 3500 4X2 CREW CAB: TRADESMAN 6'4"BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 17,310lb GCWR 24,200 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Crew Cab · 8' · 4.10 axle
Equipment: RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 14000 lb
Page 9, section 'RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 17,230lb GCWR 25,000 lb 2023 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · RamBox (length not specified in chart) · 4.10 axle
Equipment: RAM 3500 4X2 CREW CAB: TRADESMAN W/ RAMBOX; trans A8 8HP75
GVWR 10700 lb
Page 5, section 'RAM 3500 4X2 CREW CAB: TRADESMAN W/ RAMBOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 17,180lb GCWR 24,200 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Mega Cab · 6'4" · 4.10 axle
Equipment: RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX; trans A8 8HP75
GVWR 14000 lb
Page 7, section 'RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 17,160lb GCWR 25,000 lb 2023 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · 8' · 4.10 axle
Equipment: RAM 3500 4X2 CREW CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 11100 lb
Page 6, section 'RAM 3500 4X2 CREW CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 17,140lb GCWR 24,200 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Crew Cab · 6'4" · 4.10 axle
Equipment: RAM 3500 4X4 CREW CAB: TRADESMAN 6'4" BOX; trans A8 8HP75
GVWR 11000 lb
Page 9, section 'RAM 3500 4X4 CREW CAB: TRADESMAN 6'4" BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 16,980lb GCWR 24,200 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Crew Cab · RamBox (length not specified in chart) · 4.10 axle
Equipment: RAM 3500 4X4 CREW CAB: TRADESMAN W/ RAMBOX; trans A8 8HP75
GVWR 11000 lb
Page 8, section 'RAM 3500 4X4 CREW CAB: TRADESMAN W/ RAMBOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 16,870lb GCWR 24,200 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Crew Cab · 8' · 4.10 axle
Equipment: RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 11400 lb
Page 9, section 'RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 16,780lb GCWR 24,200 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Mega Cab · 6'4" · 4.10 axle
Equipment: RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX; trans A8 8HP75
GVWR 11400 lb
Page 7, section 'RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 16,670lb GCWR 24,200 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Mega Cab · RamBox (length not specified in chart) · 4.10 axle
Equipment: RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR W/ RAMBOX; trans A8 8HP75
GVWR 11400 lb
Page 7, section 'RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR W/ RAMBOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 16,610lb GCWR 24,200 lb 2023 · OEM chart
6.4L V-8 HEMI · 2WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X2 REGULAR CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 14000 lb
Page 5, section 'RAM 3500 4X2 REGULAR CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 15,810lb GCWR 22,600 lb 2023 · OEM chart
6.4L V-8 HEMI · 2WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X2 REGULAR CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 10700 lb
Page 5, section 'RAM 3500 4X2 REGULAR CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 15,470lb GCWR 22,000 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X4 REGULAR CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 14000 lb
Page 8, section 'RAM 3500 4X4 REGULAR CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 15,360lb GCWR 22,600 lb 2023 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X2 CREW CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 14000 lb
Page 6, section 'RAM 3500 4X2 CREW CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 15,180lb GCWR 22,600 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X4 REGULAR CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 11000 lb
Page 8, section 'RAM 3500 4X4 REGULAR CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 15,120lb GCWR 22,000 lb 2023 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · 6'4" · 3.73 axle
Equipment: RAM 3500 4X2 CREW CAB: TRADESMAN 6'4"BOX; trans A8 8HP75
GVWR 10700 lb
Page 6, section 'RAM 3500 4X2 CREW CAB: TRADESMAN 6'4"BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 15,110lb GCWR 22,200 lb 2023 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · RamBox (length not specified in chart) · 3.73 axle
Equipment: RAM 3500 4X2 CREW CAB: TRADESMAN W/ RAMBOX; trans A8 8HP75
GVWR 10700 lb
Page 5, section 'RAM 3500 4X2 CREW CAB: TRADESMAN W/ RAMBOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 14,980lb GCWR 22,000 lb 2023 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X2 CREW CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 11100 lb
Page 6, section 'RAM 3500 4X2 CREW CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 14,940lb GCWR 22,000 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Crew Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 14000 lb
Page 9, section 'RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 14,830lb GCWR 22,600 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Crew Cab · 6'4" · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB: TRADESMAN 6'4" BOX; trans A8 8HP75
GVWR 11000 lb
Page 9, section 'RAM 3500 4X4 CREW CAB: TRADESMAN 6'4" BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 14,780lb GCWR 22,000 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Mega Cab · 6'4" · 3.73 axle
Equipment: RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX; trans A8 8HP75
GVWR 14000 lb
Page 7, section 'RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 14,760lb GCWR 22,600 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Crew Cab · RamBox (length not specified in chart) · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB: TRADESMAN W/ RAMBOX; trans A8 8HP75
GVWR 11000 lb
Page 8, section 'RAM 3500 4X4 CREW CAB: TRADESMAN W/ RAMBOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 14,670lb GCWR 22,000 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Crew Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 11400 lb
Page 9, section 'RAM 3500 4X4 CREW CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 14,580lb GCWR 22,000 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Mega Cab · 6'4" · 3.73 axle
Equipment: RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX; trans A8 8HP75
GVWR 11400 lb
Page 7, section 'RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 14,470lb GCWR 22,000 lb 2023 · OEM chart
6.4L V-8 HEMI · 4WD · Mega Cab · RamBox (length not specified in chart) · 3.73 axle
Equipment: RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR W/ RAMBOX; trans A8 8HP75
GVWR 11400 lb
Page 7, section 'RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR W/ RAMBOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
Conventional 14,110lb GCWR 22,000 lb ← Previous 50 Page 2 of 2