The specification desk
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.
34,354 matching chart rows · showing 2,351–2,400
Download these results as CSV ↓A model missing here may have a published maximum without detailed chart rows. Check coverage or browse every cataloged model.
2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Standard Bed
Equipment: High Country SRW; 20" wheels
GVWR 12,100 lbs as printed.
Page 39, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Crew Cab / Standard Bed High Country 4x4 SRW / Duramax 6.6L Turbo-Diesel V8
2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Standard Bed
Equipment: SRW; 18"/20" wheels
GVWR 12,100 lbs as printed.
Page 39, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Crew Cab / Standard Bed 4x4 SRW / Duramax 6.6L Turbo-Diesel V8
2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Double Cab · Long Bed
Equipment: DRW; 17" wheels
GVWR 14,000 lbs as printed.
Page 38, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Double / Long Bed 2WD DRW / Duramax 6.6L Turbo-Diesel V8
2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Double Cab · Long Bed
Equipment: SRW; 18"/20" wheels
GVWR 11,850 lbs as printed.
Page 38, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Double Cab / Long Bed 2WD SRW / Duramax 6.6L Turbo-Diesel V8
2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Double Cab · Long Bed
Equipment: DRW; 17" wheels
GVWR 14,000 lbs as printed.
Page 38, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Double / Long Bed 4x4 DRW / Duramax 6.6L Turbo-Diesel V8
2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Double Cab · Long Bed
Equipment: SRW; 18"/20" wheels
GVWR 12,150 lbs as printed.
Page 38, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Double Cab / Long Bed 4x4 SRW / Duramax 6.6L Turbo-Diesel V8
2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Regular Cab · Long Bed
Equipment: DRW; 17" wheels
GVWR 14,000 lbs as printed. Chart row labeled 17" (5th-Wheel); gooseneck/5th-wheel cell prints "35,500/32,000" (footnote: requires WT with Max Trailering Package; otherwise 35,500) - gooseneck/5th-wheel value not transcribed (ambiguous).
Page 37, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Regular / Long Bed 2WD DRW / Duramax 6.6L Turbo-Diesel V8
2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Regular Cab · Long Bed
Equipment: DRW; 17" wheels
GVWR 14,000 lbs as printed. Chart row labeled 17" (Gooseneck); gooseneck/5th-wheel cell prints "36,000/32,000" with footnote - not transcribed (ambiguous).
Page 37, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Regular / Long Bed 2WD DRW / Duramax 6.6L Turbo-Diesel V8
2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Long Bed
Equipment: DRW; 17" wheels
GVWR 14,000 lbs as printed.
Page 37, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Regular / Long Bed 4x4 DRW / Duramax 6.6L Turbo-Diesel V8
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 2WD · Crew Cab DRW · 8-ft
Equipment: No package requirement recorded; check source chart.
Published available conventional maximum with required equipment. Rounded wheelbase from fleet guide. Payload and GVWR maxima in adjacent columns do not describe this diesel tow configuration.
PDF page 130: Crew Cab DRW 2WD 8-ft, conventional column and footnotes 3–4
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 4WD · Crew Cab DRW · 8-ft
Equipment: No package requirement recorded; check source chart.
Published available conventional maximum with required equipment. Rounded wheelbase from fleet guide. Payload and GVWR maxima in adjacent columns do not describe this diesel tow configuration.
PDF page 130: Crew Cab DRW 4WD 8-ft, conventional column and footnotes 3–4
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 2WD · Crew Cab SRW · 8-ft
Equipment: No package requirement recorded; check source chart.
Published available conventional maximum with required equipment. Rounded wheelbase from fleet guide. Payload and GVWR maxima in adjacent columns do not describe this diesel tow configuration.
PDF page 130: Crew Cab SRW 2WD 8-ft, conventional column and footnotes 3–4
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 4WD · Crew Cab SRW · 8-ft
Equipment: No package requirement recorded; check source chart.
Published available conventional maximum with required equipment. Rounded wheelbase from fleet guide. Payload and GVWR maxima in adjacent columns do not describe this diesel tow configuration.
PDF page 130: Crew Cab SRW 4WD 8-ft, conventional column and footnotes 3–4
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 2WD · Crew Cab SRW · 6-ft 9-in
Equipment: No package requirement recorded; check source chart.
Published available conventional maximum with required equipment. Rounded wheelbase from fleet guide. Payload and GVWR maxima in adjacent columns do not describe this diesel tow configuration.
PDF page 130: Crew Cab SRW 2WD 6-ft 9-in, conventional column and footnotes 3–4
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 4WD · Crew Cab SRW · 6-ft 9-in
Equipment: No package requirement recorded; check source chart.
Published available conventional maximum with required equipment. Rounded wheelbase from fleet guide. Payload and GVWR maxima in adjacent columns do not describe this diesel tow configuration.
PDF page 130: Crew Cab SRW 4WD 6-ft 9-in, conventional column and footnotes 3–4
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 2WD · Double Cab DRW · 8-ft
Equipment: No package requirement recorded; check source chart.
Published available conventional maximum with required equipment. Rounded wheelbase from fleet guide. Payload and GVWR maxima in adjacent columns do not describe this diesel tow configuration.
PDF page 130: Double Cab DRW 2WD 8-ft, conventional column and footnotes 3–4
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 4WD · Double Cab DRW · 8-ft
Equipment: No package requirement recorded; check source chart.
Published available conventional maximum with required equipment. Rounded wheelbase from fleet guide. Payload and GVWR maxima in adjacent columns do not describe this diesel tow configuration.
PDF page 130: Double Cab DRW 4WD 8-ft, conventional column and footnotes 3–4
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 2WD · Double Cab SRW · 8-ft
Equipment: No package requirement recorded; check source chart.
Published available conventional maximum with required equipment. Rounded wheelbase from fleet guide. Payload and GVWR maxima in adjacent columns do not describe this diesel tow configuration.
PDF page 130: Double Cab SRW 2WD 8-ft, conventional column and footnotes 3–4
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 4WD · Double Cab SRW · 8-ft
Equipment: No package requirement recorded; check source chart.
Published available conventional maximum with required equipment. Rounded wheelbase from fleet guide. Payload and GVWR maxima in adjacent columns do not describe this diesel tow configuration.
PDF page 130: Double Cab SRW 4WD 8-ft, conventional column and footnotes 3–4
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 2WD · Regular Cab DRW · 8-ft
Equipment: No package requirement recorded; check source chart.
Published available conventional maximum with required equipment. Rounded wheelbase from fleet guide. Payload and GVWR maxima in adjacent columns do not describe this diesel tow configuration.
PDF page 130: Regular Cab DRW 2WD 8-ft, conventional column and footnotes 3–4
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 4WD · Regular Cab DRW · 8-ft
Equipment: No package requirement recorded; check source chart.
Published available conventional maximum with required equipment. Rounded wheelbase from fleet guide. Payload and GVWR maxima in adjacent columns do not describe this diesel tow configuration.
PDF page 130: Regular Cab DRW 4WD 8-ft, conventional column and footnotes 3–4
2025 · OEM chart
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
2022 · OEM chart
6.7L I6 CUMMINS TURBO DIESEL · 2WD · Crew Cab · 8' · 3.73 axle
Equipment: RAM 2500 - 4X2 - CREW CAB - ST - 8' BOX; trans 68RFE
GVWR 9900 lb
Page 4, section 'RAM 2500 - 4X2 - CREW CAB - ST - 8' BOX', row 6.7L I6 CUMMINS TURBO DIESEL AUTOMATIC 68RFE axle 3.73
2022 · OEM chart
6.7L I6 CUMMINS TURBO DIESEL · 4WD · Crew Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 - 4X4 - CREW CAB - ST - 6'4'' STANDARD BOX; trans 68RFE
GVWR 10000 lb
Page 5, section 'RAM 2500 - 4X4 - CREW CAB - ST - 6'4'' STANDARD BOX', row 6.7L I6 CUMMINS TURBO AUTOMATIC DIESEL 68RFE axle 3.73
2022 · OEM chart
6.7L I6 CUMMINS TURBO DIESEL · 2WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 2500 - 4X2 - REG CAB - ST - 8' BOX; trans 68RFE
GVWR 10000 lb
Page 1, section 'RAM 2500 - 4X2 - REG CAB - ST - 8' BOX', row 6.7L I6 CUMMINS TURBO AUTOMATIC DIESEL 68RFE axle 3.73
2022 · OEM chart
6.7L I6 CUMMINS TURBO DIESEL · 2WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 2500 - 4X2 - REG CAB - ST - 8' BOX; trans 68RFE
GVWR 9900 lb
Page 1, section 'RAM 2500 - 4X2 - REG CAB - ST - 8' BOX', row 6.7L I6 CUMMINS TURBO AUTOMATIC DIESEL 68RFE axle 3.73
2023 · OEM chart
6.7L I-6 TURBO DIESEL · 2WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 2500 4X2 REGULAR CAB: TRADESMAN 8' BOX; trans A6 68RFE
GVWR 10000 lb
Page 1, section 'RAM 2500 4X2 REGULAR CAB: TRADESMAN 8' BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
2023 · OEM chart
6.7L I-6 TURBO DIESEL · 2WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 2500 4X2 REGULAR CAB: TRADESMAN 8' BOX; trans A6 68RFE
GVWR 9900 lb
Page 1, section 'RAM 2500 4X2 REGULAR CAB: TRADESMAN 8' BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
2024 · OEM chart
6.7L I-6 TURBO DIESEL · 2WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 2500 4X2 REGULAR CAB: TRADESMAN 8' BOX; trans A6 68RFE
GVWR 10000 lb
Page 1, section 'RAM 2500 4X2 REGULAR CAB: TRADESMAN 8' BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
2024 · OEM chart
6.7L I-6 TURBO DIESEL · 2WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 2500 4X2 REGULAR CAB: TRADESMAN 8' BOX; trans A6 68RFE
GVWR 9900 lb
Page 1, section 'RAM 2500 4X2 REGULAR CAB: TRADESMAN 8' BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
2026 · OEM chart
6.7L I6 CUMMINS HO TURBO DIESEL · 2WD · Crew Cab · 6'4" · 3.42 axle
Equipment: RAM 2500 4X2 CREW CAB LARAMIE 6'4" BOX
GVWR 11040 lb
Page 13, section 'RAM 2500 4X2 CREW CAB LARAMIE 6'4" BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42
2026 · OEM chart
6.7L I6 CUMMINS HO TURBO DIESEL · 2WD · Crew Cab · 6'4" · 3.42 axle
Equipment: RAM 2500 4X2 CREW CAB LARAMIE 6'4" BOX
GVWR 10000 lb
Page 13, section 'RAM 2500 4X2 CREW CAB LARAMIE 6'4" BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42
2026 · OEM chart
6.7L I6 CUMMINS HO TURBO DIESEL · 2WD · Crew Cab · 6'4" · 3.42 axle
Equipment: RAM 2500 4X2 CREW CAB BIG HORN/LONE STAR 6'4" BOX
GVWR 11040 lb
Page 11, section 'RAM 2500 4X2 CREW CAB BIG HORN/LONE STAR 6'4" BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42
2026 · OEM chart
6.7L I6 CUMMINS HO TURBO DIESEL · 2WD · Crew Cab · 6'4" · 3.42 axle
Equipment: RAM 2500 4X2 CREW CAB BIG HORN/LONE STAR 6'4" BOX
GVWR 10000 lb
Page 11, section 'RAM 2500 4X2 CREW CAB BIG HORN/LONE STAR 6'4" BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42
2026 · OEM chart
6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Crew Cab · 6'4" · 3.42 axle
Equipment: RAM 2500 4X4 CREW CAB TRADESMAN 6'4" BOX
GVWR 11040 lb
Page 5, section 'RAM 2500 4X4 CREW CAB TRADESMAN 6'4" BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42
2026 · OEM chart
6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Crew Cab · 6'4" · 3.42 axle
Equipment: RAM 2500 4X4 CREW CAB TRADESMAN 6'4" BOX
GVWR 10000 lb
Page 5, section 'RAM 2500 4X4 CREW CAB TRADESMAN 6'4" BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42
2026 · OEM chart
6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Regular Cab · 8'0" · 3.42 axle
Equipment: RAM 2500 4X4 REG CAB BIG HORN/LONE STAR 8'0" BOX
GVWR 9900 lb
Page 9, section 'RAM 2500 4X4 REG CAB BIG HORN/LONE STAR 8'0" BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42
2022 · OEM chart
6.7L I6 CUMMINS TURBO DIESEL · 4WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 2500 - 4X4 - REGULAR CAB - ST - 8' BOX; trans 68RFE
GVWR 10000 lb
Page 1, section 'RAM 2500 - 4X4 - REGULAR CAB - ST - 8' BOX', row 6.7L I6 CUMMINS TURBO AUTOMATIC DIESEL 68RFE axle 3.73
2022 · OEM chart
6.7L I6 CUMMINS TURBO DIESEL · 4WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 2500 - 4X4 - REGULAR CAB - ST - 8' BOX; trans 68RFE
GVWR 9900 lb
Page 1, section 'RAM 2500 - 4X4 - REGULAR CAB - ST - 8' BOX', row 6.7L I6 CUMMINS TURBO AUTOMATIC DIESEL 68RFE axle 3.73
2023 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 2500 4X4 REGULAR CAB: TRADESMAN 8' BOX; trans A6 68RFE
GVWR 10000 lb
Page 3, section 'RAM 2500 4X4 REGULAR CAB: TRADESMAN 8' BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
2023 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 2500 4X4 REGULAR CAB: TRADESMAN 8' BOX; trans A6 68RFE
GVWR 9900 lb
Page 3, section 'RAM 2500 4X4 REGULAR CAB: TRADESMAN 8' BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
2024 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 2500 4X4 REGULAR CAB: TRADESMAN 8' BOX; trans A6 68RFE
GVWR 10000 lb
Page 4, section 'RAM 2500 4X4 REGULAR CAB: TRADESMAN 8' BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
2024 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Regular Cab · 8' · 3.73 axle
Equipment: RAM 2500 4X4 REGULAR CAB: TRADESMAN 8' BOX; trans A6 68RFE
GVWR 9900 lb
Page 4, section 'RAM 2500 4X4 REGULAR CAB: TRADESMAN 8' BOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
2025 · OEM chart
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
2026 · OEM chart
6.7L I6 CUMMINS HO TURBO DIESEL · 2WD · Crew Cab · 6'4" · 3.42 axle
Equipment: RAM 2500 4X2 CREW CAB LARAMIE 6'4" BOX
GVWR 9900 lb
Page 13, section 'RAM 2500 4X2 CREW CAB LARAMIE 6'4" BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42
2026 · OEM chart
6.7L I6 CUMMINS HO TURBO DIESEL · 2WD · Crew Cab · 6'4" · 3.42 axle
Equipment: RAM 2500 4X2 CREW CAB BIG HORN/LONE STAR 6'4" BOX
GVWR 9900 lb
Page 11, section 'RAM 2500 4X2 CREW CAB BIG HORN/LONE STAR 6'4" BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42
2026 · OEM chart
6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Crew Cab · 6'4" · 3.42 axle
Equipment: RAM 2500 4X4 CREW CAB BIG HORN/LONE STAR 6'4" BOX
GVWR 11040 lb
Page 11, section 'RAM 2500 4X4 CREW CAB BIG HORN/LONE STAR 6'4" BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42
2026 · OEM chart
6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Crew Cab · 6'4" · 3.42 axle
Equipment: RAM 2500 4X4 CREW CAB BIG HORN/LONE STAR 6'4" BOX
GVWR 10000 lb
Page 11, section 'RAM 2500 4X4 CREW CAB BIG HORN/LONE STAR 6'4" BOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42
2025 · OEM chart
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
2025 · OEM chart
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