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 10,351–10,400
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.
2023 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Long Bed
Equipment: SRW; 18"/20" wheels
GVWR 11,800 lbs as printed.
Page 44, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD REGULAR / Long Bed 4x4 SRW / Duramax 6.6L Turbo-Diesel V8
2024 · OEM chart
6.6L V8 gas · 2WD · Regular Cab · Long Bed
Equipment: SRW; 18"/20" wheels
GVWR 10,950 lbs as printed.
Page 37, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Regular / Long Bed 2WD SRW / 6.6L V8 gas
2024 · OEM chart
6.6L V8 gas · 4WD · Regular Cab · Long Bed
Equipment: SRW; 18"/20" wheels
GVWR 11,300 lbs as printed.
Page 37, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Regular / Long Bed 4x4 SRW / 6.6L V8 gas
2024 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Regular Cab · Long Bed
Equipment: SRW; 18"/20" wheels
GVWR 11,500 lbs as printed.
Page 37, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Regular / Long Bed 2WD SRW / Duramax 6.6L Turbo-Diesel V8
2024 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Long Bed
Equipment: SRW; 18"/20" wheels
GVWR 11,800 lbs as printed.
Page 37, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Regular / Long Bed 4x4 SRW / Duramax 6.6L Turbo-Diesel V8
2025 · OEM chart
6.6L V8 gas · 2WD · Regular Cab · Long Bed
Equipment: SRW; 18"/20" wheels
GVWR 10,950 lbs as printed.
Page 37, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Regular / Long Bed 2WD SRW / 6.6L V8 gas
2025 · OEM chart
6.6L V8 gas · 4WD · Regular Cab · Long Bed
Equipment: SRW; 18"/20" wheels
GVWR 11,300 lbs as printed.
Page 37, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Regular / Long Bed 4x4 SRW / 6.6L V8 gas
2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Regular Cab · Long Bed
Equipment: SRW; 18"/20" wheels
GVWR 11,500 lbs as printed.
Page 37, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Regular / Long Bed 2WD SRW / Duramax 6.6L Turbo-Diesel V8
2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Long Bed
Equipment: SRW; 18"/20" wheels
GVWR 11,800 lbs as printed.
Page 37, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Regular / Long Bed 4x4 SRW / Duramax 6.6L Turbo-Diesel V8
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 2WD · Regular 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: Regular Cab SRW 2WD 8-ft, conventional column and footnotes 3–4
2026 · OEM published maximum
6.6L Duramax turbo diesel V8 · 4WD · Regular 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: Regular Cab SRW 4WD 8-ft, conventional column and footnotes 3–4
2026 · OEM chart
6.4L V8 HEMI UPGRADE HD · 4WD · Crew Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 4X4 CREW CAB LIMITED 6'4" BOX W/ RAMBOX; trans 8HP75
GVWR 10000 lb
Page 19, section 'RAM 2500 4X4 CREW CAB LIMITED 6'4" BOX W/ RAMBOX', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 3.73
2026 · OEM chart
6.4L V8 HEMI UPGRADE HD · 4WD · Crew Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 4X4 CREW CAB LIMITED 6'4" BOX W/ RAMBOX; trans 8HP75
GVWR 9900 lb
Page 19, section 'RAM 2500 4X4 CREW CAB LIMITED 6'4" BOX W/ RAMBOX', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 3.73
2020 · OEM chart
6.4L V-8 HEMI · 4WD · Regular Cab · Box delete / box off · 3.73 axle
Equipment: RAM 3500 4X4 REGULAR CAB: TRADESMAN W/O BOX; trans A8 8HP75; SRW
GVWR 11000 lb
Page 14, section 'RAM 3500 4X4 REGULAR CAB: TRADESMAN W/O BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2021 · 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; SRW
GVWR 10700 lb
Page 10, section 'RAM 3500 4X2 CREW CAB: TRADESMAN W/ RAMBOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2021 · OEM chart
6.4L V-8 HEMI · 4WD · Regular Cab · Box delete / box off · 3.73 axle
Equipment: RAM 3500 4X4 REGULAR CAB: TRADESMAN W/O BOX; trans A8 8HP75; SRW
GVWR 11000 lb
Page 13, section 'RAM 3500 4X4 REGULAR CAB: TRADESMAN W/O BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2026 · OEM chart
6.4L V8 HEMI UPGRADE HD · 4WD · Crew Cab · 6'4" · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB LIMITED/LONG HORN 6'4" BOX SRW; trans 8HP75
GVWR 11040 lb
Page 14, section 'RAM 3500 4X4 CREW CAB LIMITED/LONG HORN 6'4" BOX SRW', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 3.73
2022 · OEM chart
6.7L I6 CUMMINS TURBO DIESEL · 4WD · Mega Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 - 4X4 - MEGA CAB - SLT - 6'4'' RAMBOX; trans 68RFE
GVWR 10000 lb
Page 2, section 'RAM 2500 - 4X4 - MEGA CAB - SLT - 6'4'' RAMBOX', row 6.7L I6 CUMMINS TURBO AUTOMATIC DIESEL 68RFE axle 3.73
2023 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Mega Cab · RamBox (length not specified in chart) · 3.73 axle
Equipment: RAM 2500 4X4 MEGA CAB: BIG HORN / LONE STAR W/ RAMBOX; trans A6 68RFE
GVWR 10000 lb
Page 2, section 'RAM 2500 4X4 MEGA CAB: BIG HORN / LONE STAR W/ RAMBOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
2024 · OEM chart
6.7L I-6 TURBO DIESEL · 4WD · Mega Cab · RamBox (length not specified in chart) · 3.73 axle
Equipment: RAM 2500 4X4 MEGA CAB: BIG HORN / LONE STAR W/ RAMBOX; trans A6 68RFE
GVWR 10000 lb
Page 3, section 'RAM 2500 4X4 MEGA CAB: BIG HORN / LONE STAR W/ RAMBOX', row 6.7L I-6 TURBO DIESEL A6 68RFE axle 3.73
2026 · OEM chart
6.7L I6 CUMMINS HO TURBO DIESEL · 4WD · Mega Cab · 6'4" · 3.42 axle
Equipment: RAM 2500 4X4 MEGA CAB LARAMIE 6'4" BOX W/ RAMBOX
GVWR 9900 lb
Page 16, section 'RAM 2500 4X4 MEGA CAB LARAMIE 6'4" BOX W/ RAMBOX', row 6.7L I6 CUMMINS HO TURBO DIESEL axle 3.42
2019 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · Box delete / box off · 3.73 axle
Equipment: RAM 3500 4X2 CREW CAB: BOX DELETE; trans A8 8HP75; SRW
Chart prints one max trailer rating and does not state hitch type; GVWR 10700 lb
Page 9, section 'RAM 3500 4X2 CREW CAB: BOX DELETE', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2020 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · Box delete / box off · 3.73 axle
Equipment: RAM 3500 4X2 CREW CAB: TRADESMAN W/O BOX; trans A8 8HP75; SRW
GVWR 10700 lb
Page 11, section 'RAM 3500 4X2 CREW CAB: TRADESMAN W/O BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2021 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · Box delete / box off · 3.73 axle
Equipment: RAM 3500 4X2 CREW CAB: TRADESMAN W/O 6'4" BOX; trans A8 8HP75; SRW
GVWR 10700 lb
Page 10, section 'RAM 3500 4X2 CREW CAB: TRADESMAN W/O 6'4" BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2022 · OEM chart
6.4L V8 HEAVY DUTY HEMI MDS · 4WD · Mega Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 - 4X4 - MEGA CAB - SLT - 6'4'' STANDARD BOX; trans 8HP75
GVWR 10000 lb
Page 2, section 'RAM 2500 - 4X4 - MEGA CAB - SLT - 6'4'' STANDARD BOX', row 6.4L V8 HEAVY DUTY HEMI MDS 8HP75 axle 3.73
2022 · OEM chart
6.4L V8 HEAVY DUTY HEMI MDS · 4WD · Mega Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 - 4X4 - MEGA CAB - SLT - 6'4'' STANDARD BOX; trans 8HP75
GVWR 9900 lb
Page 2, section 'RAM 2500 - 4X4 - MEGA CAB - SLT - 6'4'' STANDARD BOX', row 6.4L V8 HEAVY DUTY HEMI MDS 8HP75 axle 3.73
2023 · OEM chart
6.4L V-8 HEMI · 4WD · Mega Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX; trans A8 8HP75
GVWR 10000 lb
Page 3, section 'RAM 2500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2023 · OEM chart
6.4L V-8 HEMI · 4WD · Mega Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX; trans A8 8HP75
GVWR 9900 lb
Page 3, section 'RAM 2500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2024 · OEM chart
6.4L V-8 HEMI · 4WD · Mega Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX; trans A8 8HP75
GVWR 10000 lb
Page 3, section 'RAM 2500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2024 · OEM chart
6.4L V-8 HEMI · 4WD · Mega Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX; trans A8 8HP75
GVWR 9900 lb
Page 3, section 'RAM 2500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2022 · OEM chart
6.4L V8 HEAVY DUTY HEMI MDS · 4WD · Mega Cab · 6'4" · 3.73 axle
Equipment: RAM 3500 - 4X4 - MEGA CAB - SLT - 6'4'' STANDARD BOX; trans 8HP75
GVWR 11400 lb; Chart note 1: Vehicles with a GVWR of 13,500 and greater are DRW. Vehicles less than 13,500 GVWR are SRW.
Page 3, section 'RAM 3500 - 4X4 - MEGA CAB - SLT - 6'4'' STANDARD BOX', row 6.4L V8 HEAVY DUTY HEMI MDS 8HP75 axle 3.73
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
2024 · 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 9, section 'RAM 3500 4X4 MEGA CAB: BIG HORN / LONE STAR 6'4" BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2025 · OEM chart
6.4L V8 HEMI UPGRADE · 4WD · Crew Cab · Box delete / box off · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB ST W/O 8" BOX; trans 8HP75
GVWR 11440 lb
Page 13, section 'RAM 3500 4X4 CREW CAB ST W/O 8" BOX', row 6.4L V8 HEMI UPGRADE 8HP75 axle 3.73
2020 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · Box delete / box off · 3.73 axle
Equipment: RAM 2500 4X2 CREW CAB: TRADESMAN W/O BOX; trans A8 8HP75
GVWR 10000 lb
Page 2, section 'RAM 2500 4X2 CREW CAB: TRADESMAN W/O BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2021 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · Box delete / box off · 3.73 axle
Equipment: RAM 2500 4X2 CREW CAB: TRADESMAN W/O 6'4" BOX; trans A8 8HP75
GVWR 10000 lb
Page 2, section 'RAM 2500 4X2 CREW CAB: TRADESMAN W/O 6'4" BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2019 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · 8' · 3.73 axle
Equipment: RAM 3500 4X2 CREW CAB: 8-ft. BOX; trans A8 8HP75; SRW
Chart prints one max trailer rating and does not state hitch type; GVWR 11100 lb
Page 10, section 'RAM 3500 4X2 CREW CAB: 8-ft. BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2011 · OEM chart
6.7L 24V Turbo Diesel (ETJ) · 4WD · Crew Cab · Short box · 4.10 axle
Equipment: RAM CREW CAB 4WD SHORT BED LONGHORN; trans A6 68RFE 6 sp AUTO (DG7)
Chart prints one max trailer rating; chart note: fifth-wheel or gooseneck hitch is required for trailers over 12,000 pounds (fifth-wheel or gooseneck); GVWR 9,600 lb
Page 5, section 'RAM CREW CAB 4WD SHORT BED LONGHORN DJ 7R91', row 6.7L 24V Turbo Diesel (ETJ) A6 68RFE 6 sp AUTO (DG7) axle 4.10
2012 · OEM chart
6.7L 24V Turbo Diesel (ETJ) · 4WD · Crew Cab · Short box · 4.10 axle
Equipment: RAM CREW CAB 4WD SHORT BED SLT W/ RAMBOX; trans A6 68RFE 6 sp AUTO (DG7)
Chart prints one max trailer rating; chart note: fifth-wheel or gooseneck hitch is required for trailers over 12,000 pounds (fifth-wheel or gooseneck); GVWR 9,600 lb
Page 8, section 'RAM CREW CAB 4WD SHORT BED SLT W/ RAMBOX', row 6.7L 24V Turbo Diesel (ETJ) A6 68RFE 6 sp AUTO (DG7) axle 4.10
2012 · OEM chart
6.7L 24V Turbo Diesel (ETJ) · 4WD · Crew Cab · Long box · 4.10 axle
Equipment: RAM CREW CAB 4WD LONG BED SLT; trans A6 68RFE 6 sp AUTO (DG7)
Chart prints one max trailer rating; chart note: fifth-wheel or gooseneck hitch is required for trailers over 12,000 pounds (fifth-wheel or gooseneck); GVWR 9,600 lb
Page 5, section 'RAM CREW CAB 4WD LONG BED SLT DJ 7H92', row 6.7L 24V Turbo Diesel (ETJ) A6 68RFE 6 sp AUTO (DG7) axle 4.10
2012 · OEM chart
6.7L 24V Turbo Diesel (ETJ) · 4WD · Crew Cab · Short box · 4.10 axle
Equipment: RAM CREW CAB 4WD SHORT BED ST W/ RAMBOX; trans A6 68RFE 6 sp AUTO (DG7)
Chart prints one max trailer rating; chart note: fifth-wheel or gooseneck hitch is required for trailers over 12,000 pounds (fifth-wheel or gooseneck); GVWR 9,600 lb
Page 8, section 'RAM CREW CAB 4WD SHORT BED ST W/ RAMBOX', row 6.7L 24V Turbo Diesel (ETJ) A6 68RFE 6 sp AUTO (DG7) axle 4.10
2012 · OEM chart
6.7L 24V Turbo Diesel (ETJ) · 2WD · Mega Cab · Short box · 4.10 axle
Equipment: 2500 RAM MEGA CAB 2WD SHORT BED LONGHORN; trans A6 68RFE 6 sp AUTO (DG7)
Chart prints one max trailer rating; chart note: fifth-wheel or gooseneck hitch is required for trailers over 12,000 pounds (fifth-wheel or gooseneck); GVWR 9,000 lb
Page 9, section '2500 RAM MEGA CAB 2WD SHORT BED LONGHORN DJ 2R81 W/ RAMBOX', row 6.7L 24V Turbo Diesel (ETJ) A6 68RFE 6 sp AUTO (DG7) axle 4.10
2020 · 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; SRW
GVWR 11100 lb
Page 12, section 'RAM 3500 4X2 CREW CAB: TRADESMAN 8’ BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2021 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · 8' · 3.73 axle
Equipment: RAM 2500 4X2 CREW CAB: TRADESMAN 8' BOX; trans A8 8HP75
GVWR 10000 lb
Page 3, section 'RAM 2500 4X2 CREW CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2026 · OEM chart
6.4L V8 HEMI UPGRADE HD · 4WD · Crew Cab · 8'0" · 3.73 axle
Equipment: RAM 2500 4X4 CREW CAB LIMITED 8'0" BOX; trans 8HP75
GVWR 10000 lb
Page 20, section 'RAM 2500 4X4 CREW CAB LIMITED 8'0" BOX', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 3.73
2026 · OEM chart
6.4L V8 HEMI UPGRADE HD · 4WD · Crew Cab · 8'0" · 3.73 axle
Equipment: RAM 2500 4X4 CREW CAB LIMITED 8'0" BOX; trans 8HP75
GVWR 9900 lb
Page 20, section 'RAM 2500 4X4 CREW CAB LIMITED 8'0" BOX', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 3.73
2020 · 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; SRW
GVWR 10700 lb
Page 11, section 'RAM 3500 4X2 CREW CAB: TRADESMAN 6’4” BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2021 · 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; SRW
GVWR 11100 lb
Page 11, section 'RAM 3500 4X2 CREW CAB: TRADESMAN 8' BOX', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2019 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · Box delete / box off · 3.73 axle
Equipment: RAM 2500 4X2 CREW CAB: BOX DELETE; trans A8 8HP75; SRW
Chart prints one max trailer rating and does not state hitch type; GVWR 10000 lb
Page 3, section 'RAM 2500 4X2 CREW CAB: BOX DELETE', row 6.4L V-8 HEMI A8 8HP75 axle 3.73
2019 · OEM chart
6.4L V-8 HEMI · 2WD · Crew Cab · Box delete / box off · 3.73 axle
Equipment: RAM 2500 4X2 CREW CAB: BOX DELETE; trans A8 8HP75; SRW
Chart prints one max trailer rating and does not state hitch type; GVWR 9900 lb
Page 3, section 'RAM 2500 4X2 CREW CAB: BOX DELETE', row 6.4L V-8 HEMI A8 8HP75 axle 3.73