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.
A model missing here may have a published maximum without detailed chart rows. Check coverage or browse every cataloged model .
2012 · OEM chart
6.6L V8 Turbo Diesel (Duramax) · 2WD · Regular Cab · Long Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Chart row label: '2500hd series regular cab long box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.
Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series regular cab long box 2wd 2', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73
Fifth-wheel 17,800lb GCWR Not cited 2013 · OEM chart
6.6L V8 Turbo Diesel (Duramax) · 2WD · Regular Cab · Long Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Chart row label: '2500hd series regular cab long box 2wd 2'. All automatic transmission models are equipped with an engine oil cooler (KC4) and an oil-to-air transmission oil cooler (KNP). Chart is for use with fifth-wheel or gooseneck hitches.
Page 15, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '2500hd series regular cab long box 2wd 2', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73
Fifth-wheel 17,800lb GCWR Not cited 2014 · OEM published maximum
6.6L V8 Turbo Diesel (Duramax) · 2WD · Regular Cab · Long Box
Equipment: No package requirement recorded; check source chart.
Brochure prints each cell as 'Vortec 6.0L V-8 / Duramax Diesel 6.6L V-8 Turbo'; this row is the 6.6L V8 Turbo Diesel (Duramax) value. Hitch column 'Fifth-Wheel or Gooseneck' is recorded as fifth-wheel. Footnote 4: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver.
Page 30, Select ratings table, row 2500HD 'Regular Cab Long Box', column maximum trailering Fifth-Wheel or Gooseneck 2WD, 6.6L V8 Turbo Diesel (Duramax) (values printed as Vortec 6.0L / Duramax pairs)
Fifth-wheel 17,800lb GCWR Not cited 2024 · OEM published maximum
6.6L DURAMAX TURBO DIESEL V8 · 2WD · Crew Cab · Long
Equipment: 18" or 20" wheels
GVWR 10,000 lbs as printed. 10,000-lb GVWR and under configuration table. Some cells in this brochure table carry footnotes with trim-specific exceptions (e.g., AT4/Denali/ZR2-type ratings); see source page.
Page 21, 10,000-lb GVWR and under specifications, 6.6L Duramax Turbo Diesel V8 Engine table, row 2500 Crew 2WD with 18" or 20" wheels Long
Conventional 17,800lb GCWR 26,000 lb 2024 · OEM published maximum
6.6L DURAMAX TURBO DIESEL V8 · 4WD · Crew Cab · Standard
Equipment: 18" or 20" wheels
GVWR 10,000 lbs as printed. 10,000-lb GVWR and under configuration table. Some cells in this brochure table carry footnotes with trim-specific exceptions (e.g., AT4/Denali/ZR2-type ratings); see source page.
Page 21, 10,000-lb GVWR and under specifications, 6.6L Duramax Turbo Diesel V8 Engine table, row 2500 Crew 4WD with 18" or 20" wheels Standard
Conventional 17,800lb GCWR 26,000 lb 2024 · OEM published maximum
6.6L GAS V8 · 4WD · Crew Cab · Long
Equipment: DRW
GVWR 14,000 lbs as printed. Some cells in this brochure table carry footnotes with trim-specific exceptions (e.g., AT4/Denali/ZR2-type ratings); see source page.
Page 20, Payload and trailering specs, 6.6L Gas V8 Engine Specifications table, row 3500 DRW Crew 4WD Long
Conventional 17,800lb GCWR 26,000 lb 2024 · OEM published maximum
6.6L GAS V8 · 4WD · Crew Cab · Long
Equipment: DRW
GVWR 14,000 lbs as printed. Some cells in this brochure table carry footnotes with trim-specific exceptions (e.g., AT4/Denali/ZR2-type ratings); see source page.
Page 20, Payload and trailering specs, 6.6L Gas V8 Engine Specifications table, row 3500 DRW Crew 4WD Long
Fifth-wheel 17,800lb GCWR 26,000 lb 2024 · OEM published maximum
6.6L GAS V8 · 4WD · Crew Cab · Long
Equipment: DRW
GVWR 14,000 lbs as printed. Some cells in this brochure table carry footnotes with trim-specific exceptions (e.g., AT4/Denali/ZR2-type ratings); see source page.
Page 20, Payload and trailering specs, 6.6L Gas V8 Engine Specifications table, row 3500 DRW Crew 4WD Long
Gooseneck 17,800lb GCWR 26,000 lb 2011 · OEM chart
6.6L V8 Turbo Diesel (Duramax) · 2WD · Regular Cab · Long Box · 3.73 axle
Equipment: Automatic transmission
Chart row label: '2500HD Series Regular Cab Long Box 2WD'. Chart engine column: 6.6L Diesel V8.
Page 11, Silverado HD ratings with gooseneck/fifth-wheel hitch, row '2500HD Series Regular Cab Long Box 2WD', column 6.6L Diesel V8, axle 3.73
Fifth-wheel 17,800lb GCWR Not cited 2012 · OEM chart
6.6L V8 Turbo Diesel (Duramax) · 2WD · Regular Cab · Long Box · 3.73 axle
Equipment: Automatic transmission
Chart row label: '2500HD Series Regular Cab Long Box 2WD'. Chart engine column: 6.6l.
Page 10, Silverado HD fifth-wheel trailering ratings, row '2500HD Series Regular Cab Long Box 2WD', column 6.6l, axle 3.73
Fifth-wheel 17,800lb GCWR Not cited 2013 · OEM chart
6.6L V8 Turbo Diesel (Duramax) · 2WD · Regular Cab · Long Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver. Chart title covers fifth-wheel/gooseneck.
Page 12, Silverado 2500HD and 3500HD Fifth-Wheel/Gooseneck Trailer Weight Ratings (Regular Cab), column '2500HD Long Box 2WD', engine '6.6L V8 Turbo Diesel (Duramax)', axle 3.73, GCWR 24,500
Fifth-wheel 17,800lb GCWR 24,500 lb 2014 · OEM chart
6.6L V8 Turbo Diesel (Duramax) · 2WD · Regular Cab · Long Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Chart footnote 1: Maximum trailer weight ratings are calculated assuming a base vehicle, except for any option(s) necessary to achieve the rating, plus driver. Chart title covers fifth-wheel/gooseneck.
Page 12, Silverado 2500HD and 3500HD Fifth-Wheel/Gooseneck Trailer Weight Ratings (Regular Cab), column '2500HD Long Box 2WD', engine '6.6L V8 Turbo Diesel (Duramax)', axle 3.73, GCWR 24,500
Fifth-wheel 17,800lb GCWR 24,500 lb 2024 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Long Bed
Equipment: 18" wheels
GVWR 10,000 lbs as printed.
Page 35, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Crew Cab / Long Bed 2WD / Duramax 6.6L Turbo-Diesel V8
Conventional 17,800lb GCWR 26,000 lb 2024 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Standard Bed
Equipment: 18" wheels
GVWR 10,000 lbs as printed.
Page 34, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Crew Cab / Standard Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Conventional 17,800lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Long Bed
Equipment: 18" wheels
GVWR 10,000 lbs as printed.
Page 35, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Crew Cab / Long Bed 2WD / Duramax 6.6L Turbo-Diesel V8
Conventional 17,800lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Standard Bed
Equipment: 18" wheels
GVWR 10,000 lbs as printed.
Page 34, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Crew Cab / Standard Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Conventional 17,800lb GCWR 26,000 lb 2024 · OEM chart
6.6L V8 gas · 4WD · Crew Cab · Long Bed
Equipment: DRW; 17" wheels
GVWR 14,000 lbs as printed.
Page 40, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Crew Cab / Long Bed 4x4 DRW / 6.6L V8 gas
Conventional 17,800lb GCWR 26,000 lb 2024 · OEM chart
6.6L V8 gas · 4WD · Crew Cab · Long Bed
Equipment: DRW; 17" wheels
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types). GVWR 14,000 lbs as printed.
Page 40, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Crew Cab / Long Bed 4x4 DRW / 6.6L V8 gas
Fifth-wheel 17,800lb GCWR 26,000 lb 2024 · OEM chart
6.6L V8 gas · 4WD · Crew Cab · Long Bed
Equipment: High Country SRW; 20" wheels
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types). GVWR 11,700 lbs as printed.
Page 39, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Crew Cab / Long Bed High Country 4x4 SRW / 6.6L V8 gas
Fifth-wheel 17,800lb GCWR 26,000 lb 2025 · OEM chart
6.6L V8 gas · 4WD · Crew Cab · Long Bed
Equipment: DRW; 17" wheels
GVWR 14,000 lbs as printed.
Page 40, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Crew Cab / Long Bed 4x4 DRW / 6.6L V8 gas
Conventional 17,800lb GCWR 26,000 lb 2025 · OEM chart
6.6L V8 gas · 4WD · Crew Cab · Long Bed
Equipment: DRW; 17" wheels
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types). GVWR 14,000 lbs as printed.
Page 40, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Crew Cab / Long Bed 4x4 DRW / 6.6L V8 gas
Fifth-wheel 17,800lb GCWR 26,000 lb 2025 · OEM chart
6.6L V8 gas · 4WD · Crew Cab · Long Bed
Equipment: High Country SRW; 20" wheels
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types). GVWR 11,700 lbs as printed.
Page 39, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 3500 HD Crew Cab / Long Bed High Country 4x4 SRW / 6.6L V8 gas
Fifth-wheel 17,800lb GCWR 26,000 lb 2013 · OEM chart
6.7L DIESEL TURBO - ETK · 2WD · Regular Cab · Long box · 3.42 axle
Equipment: REGULAR CAB LONG BOX 4X2 ST / TRADESMAN SRW; trans 6-SPD AUTO HD - DF2 XBS; SRW
Chart prints one max trailer rating and does not state hitch type; GVWR 11,100 lb
Page 5, section 'REGULAR CAB LONG BOX 4X2 ST / TRADESMAN SRW', row 6.7L DIESEL TURBO - ETK 6-SPD AUTO HD - DF2 XBS axle 3.42
Conventional · hitch not printed 17,790lb GCWR 25,000 lb 2020 · 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; DRW
GVWR 14000 lb
Page 14, section 'RAM 3500 4X4 REGULAR CAB: TRADESMAN 8’ BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
Conventional 17,790lb GCWR 25,000 lb 2013 · OEM chart
6.7 DIESEL CUMMINGS - ETK · 2WD · Crew Cab · RamBox (length not specified in chart) · 3.42 axle
Equipment: CREW CAB RAM BOX 4X2 ST/TRADESMAN; trans 6-SPEED AUTOMATIC - DG7 XB9
Chart prints one max trailer rating and does not state hitch type; GVWR 10,000 lb
Page 6, section 'CREW CAB RAM BOX 4X2 ST/TRADESMAN', row 6.7 DIESEL CUMMINGS - ETK 6-SPEED AUTOMATIC - DG7 XB9 axle 3.42
Conventional · hitch not printed 17,780lb GCWR 25,000 lb 2013 · OEM chart
6.7 DIESEL CUMMINGS - ETK · 4WD · Regular Cab · Long box · 3.42 axle
Equipment: REG CAB LONG BOX 4X4 SLT; trans 6-SPEED AUTOMATIC - DG7 XBS
Chart prints one max trailer rating and does not state hitch type; GVWR 9,000 lb
Page 10, section 'REG CAB LONG BOX 4X4 SLT', row 6.7 DIESEL CUMMINGS - ETK 6-SPEED AUTOMATIC - DG7 XBS axle 3.42
Conventional · hitch not printed 17,780lb GCWR 25,000 lb 2013 · OEM chart
6.7L DIESEL TURBO - ETK · 2WD · Mega Cab · Short box · 3.73 axle
Equipment: MEGA CAB SHORT BOX 4X2 LARAMIE DRW; trans 6-SPD MAN G56 - DEG XBS; DRW
Chart prints one max trailer rating and does not state hitch type; GVWR 14,000 lb
Page 14, section 'MEGA CAB SHORT BOX 4X2 LARAMIE DRW', row 6.7L DIESEL TURBO - ETK 6-SPD MAN G56 - DEG XBS axle 3.73
Conventional · hitch not printed 17,780lb GCWR 26,000 lb 2026 · OEM chart
6.4L V8 HEMI UPGRADE HD · 2WD · Regular Cab · 8'0" · 4.10 axle
Equipment: RAM 2500 4X2 REG CAB BIG HORN/LONE STAR 8'0'' BOX; trans 8HP75
GVWR 10000 lb
Page 8, section 'RAM 2500 4X2 REG CAB BIG HORN/LONE STAR 8'0'' BOX', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 4.10
Conventional 17,770lb GCWR 24,250 lb 2026 · OEM chart
6.4L V8 HEMI UPGRADE HD · 2WD · Regular Cab · 8'0" · 4.10 axle
Equipment: RAM 2500 4X2 REG CAB BIG HORN/LONE STAR 8'0'' BOX; trans 8HP75
GVWR 9900 lb
Page 8, section 'RAM 2500 4X2 REG CAB BIG HORN/LONE STAR 8'0'' BOX', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 4.10
Conventional 17,770lb GCWR 24,250 lb 2014 · OEM chart
6.7L DIESEL TURBO - ETK · 2WD · Mega Cab · Short box · 3.73 axle
Equipment: MEGA CAB SHORT BOX 4X2 SLT / BIGHORN / LONE STAR / OUTDOORSMAN DRW; trans 6-SPD MAN G56 - DEG XBS; DRW
Chart prints one max trailer rating; chart note: A fifth-wheel or gooseneck hitch is required for trailers over 17,000 pounds. A gooseneck hitch is required for trailers over 25,000 pounds (fifth-wheel or gooseneck); GVWR 14,000 lb
Page 9, section 'MEGA CAB SHORT BOX 4X2 SLT / BIGHORN / LONE STAR / OUTDOORSMAN DRW', row 6.7L DIESEL TURBO - ETK 6-SPD MAN G56 - DEG XBS axle 3.73
Fifth-wheel 17,770lb GCWR 26,000 lb 2015 · OEM chart
6.7L CUMMINS DIESEL (HO) · 2WD · Regular Cab · Not specified in chart · 3.42 axle
Equipment: REGULAR CAB, 4X2, SRW; trans A6 AS69RC; SRW
GVWR 11,100 lb
Page 1, section 'REGULAR CAB, 4X2, SRW', row 6.7L CUMMINS DIESEL (HO) A6 AS69RC axle 3.42
Conventional 17,770lb GCWR 25,300 lb 2016 · OEM chart
6.7L CUMMINS DIESEL (HO) · 2WD · Regular Cab · Not specified in chart · 3.42 axle
Equipment: REGULAR CAB, 4X2, SRW; trans A6 AS69RC; SRW
GVWR 11,100 lb
Page 1, section 'REGULAR CAB, 4X2, SRW', row 6.7L CUMMINS DIESEL (HO) A6 AS69RC axle 3.42
Conventional 17,770lb GCWR 25,300 lb 2017 · OEM chart
6.7L CUMMINS DIESEL (HO) · 2WD · Regular Cab · Not specified in chart · 3.42 axle
Equipment: REGULAR CAB, 4X2, SRW; trans A6 AS69RC; SRW
Chart prints one max trailer rating and does not state hitch type; GVWR 11,100 lb
Page 1, section 'REGULAR CAB, 4X2, SRW', row 6.7L CUMMINS DIESEL (HO) A6 AS69RC axle 3.42
Conventional · hitch not printed 17,770lb GCWR 25,300 lb 2018 · OEM chart
6.7L CUMMINS DIESEL (HO) · 2WD · Regular Cab · Not specified in chart · 3.42 axle
Equipment: REGULAR CAB, 4X2, SRW; trans A6 AS69RC; SRW
GVWR 11,100 lb
Page 1, section 'REGULAR CAB, 4X2, SRW', row 6.7L CUMMINS DIESEL (HO) A6 AS69RC axle 3.42
Conventional 17,770lb GCWR 25,300 lb 2014 · OEM chart
6.7L DIESEL TURBO - ETK · 2WD · Crew Cab · Long box · 3.73 axle
Equipment: CREW CAB LONG BOX 4X2 LONGHORN / LIMITED DRW; trans 6-SPD MAN G56 - DEG XBS; DRW
Chart prints one max trailer rating; chart note: A fifth-wheel or gooseneck hitch is required for trailers over 17,000 pounds. A gooseneck hitch is required for trailers over 25,000 pounds (fifth-wheel or gooseneck); GVWR 14,000 lb
Page 3, section 'CREW CAB LONG BOX 4X2 LONGHORN / LIMITED DRW', row 6.7L DIESEL TURBO - ETK 6-SPD MAN G56 - DEG XBS axle 3.73
Fifth-wheel 17,760lb GCWR 26,000 lb 2014 · OEM chart
6.7L DIESEL TURBO - ETK · 2WD · Regular Cab · Long box · 3.42 axle
Equipment: REGULAR CAB LONG BOX 4X2 ST / TRADESMAN SRW; trans 6-SPD AUTO HD - DF2 XBS; SRW
Chart prints one max trailer rating; chart note: A fifth-wheel or gooseneck hitch is required for trailers over 17,000 pounds. A gooseneck hitch is required for trailers over 25,000 pounds (fifth-wheel or gooseneck); GVWR 11,100 lb
Page 4, section 'REGULAR CAB LONG BOX 4X2 ST / TRADESMAN SRW', row 6.7L DIESEL TURBO - ETK 6-SPD AUTO HD - DF2 XBS axle 3.42
Fifth-wheel 17,760lb GCWR 25,000 lb 2021 · 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; DRW
GVWR 14000 lb
Page 13, 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 2022 · OEM chart
6.4L V8 HEAVY DUTY HEMI MDS · 4WD · Regular Cab · 8' · 4.10 axle
Equipment: RAM 3500 - 4X4 - REGULAR CAB - ST - 8' BOX; trans 8HP75
GVWR 14000 lb; Chart note 1: Vehicles with a GVWR of 13,500 and greater are DRW. Vehicles less than 13,500 GVWR are SRW.
Page 1, section 'RAM 3500 - 4X4 - REGULAR CAB - ST - 8' BOX', row 6.4L V8 HEAVY DUTY HEMI MDS 8HP75 axle 4.10
Conventional 17,760lb 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 2024 · 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 10, 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 2025 · OEM chart
6.4L V8 HEMI UPGRADE · 4WD · Regular Cab · 8' (printed as 8") · 4.10 axle
Equipment: RAM 3500 4X4 REG CAB ST W/8" BOX; trans 8HP75
GVWR 14000 lb
Page 11, section 'RAM 3500 4X4 REG CAB ST W/8" BOX', row 6.4L V8 HEMI UPGRADE 8HP75 axle 4.10
Conventional 17,760lb GCWR 25,000 lb 2013 · OEM chart
6.7 DIESEL CUMMINGS - ETK · 2WD · Crew Cab · Long box · 3.42 axle
Equipment: CREW CAB LONG BOX 4X2 ST/TRADESMAN; trans 6-SPEED AUTOMATIC - DG7 XBS
Chart prints one max trailer rating and does not state hitch type; GVWR 10,000 lb
Page 2, section 'CREW CAB LONG BOX 4X2 ST/TRADESMAN', row 6.7 DIESEL CUMMINGS - ETK 6-SPEED AUTOMATIC - DG7 XBS axle 3.42
Conventional · hitch not printed 17,750lb GCWR 25,000 lb 2025 · OEM chart
6.4L V8 HEMI UPGRADE HD · 2WD · Regular Cab · 8' (printed as 8") · 4.10 axle
Equipment: RAM 2500 4X2 REG ST W 8" BOX SRW; trans 8HP75
GVWR 10000 lb
Page 1, section 'RAM 2500 4X2 REG ST W 8" BOX SRW', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 4.10
Conventional 17,750lb GCWR 24,250 lb 2025 · OEM chart
6.4L V8 HEMI UPGRADE HD · 2WD · Regular Cab · 8' (printed as 8") · 4.10 axle
Equipment: RAM 2500 4X2 REG ST W 8" BOX SRW; trans 8HP75
GVWR 9900 lb
Page 1, section 'RAM 2500 4X2 REG ST W 8" BOX SRW', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 4.10
Conventional 17,750lb GCWR 24,250 lb 2020 · OEM chart
6.6L V8 Duramax Turbo Diesel · 4WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
Page 6, Sierra HD Duramax turbo diesel specifications, row 2500 Double 4WD Long / 6.6L V8 Duramax Turbo Diesel
Fifth-wheel 17,750lb GCWR 26,000 lb 2020 · OEM chart
6.6L V8 Duramax Turbo Diesel · 4WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
Page 6, Sierra HD Duramax turbo diesel specifications, row 2500 Double 4WD Long / 6.6L V8 Duramax Turbo Diesel
Gooseneck 17,750lb GCWR 26,000 lb 2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 11,450 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Double 4WD Long / 6.6L Duramax Turbo Diesel V8
Fifth-wheel 17,750lb GCWR 26,000 lb 2021 · OEM chart
6.6L Duramax Turbo Diesel V8 · 4WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
GVWR 11,450 lbs as printed.
Page 6, Sierra HD trailering capability specifications, row 2500 Double 4WD Long / 6.6L Duramax Turbo Diesel V8
Gooseneck 17,750lb GCWR 26,000 lb 2022 · OEM published maximum
6.6L V8 Turbo Diesel (Duramax) · 4WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
Chart row: model '2500', cab 'Double 4WD', bed 'Long'. Footnote 3: Requires properly equipped vehicle. Maximum trailering ratings are intended for comparison purposes only.
Page 10, Specifications (6.6L Duramax Turbo Diesel V8), row 2500 Double 4WD Long, column max fifth-wheel trailer weight
Fifth-wheel 17,750lb GCWR 26,000 lb 2022 · OEM published maximum
6.6L V8 Turbo Diesel (Duramax) · 4WD · Double Cab · Long
Equipment: No package requirement recorded; check source chart.
Chart row: model '2500', cab 'Double 4WD', bed 'Long'. Footnote 3: Requires properly equipped vehicle. Maximum trailering ratings are intended for comparison purposes only.
Page 10, Specifications (6.6L Duramax Turbo Diesel V8), row 2500 Double 4WD Long, column max gooseneck trailer weight
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