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 4,351–4,400
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.
2013 · OEM chart
6.7L DIESEL TURBO - ETK · 2WD · Mega Cab · Short box · 3.42 axle
Equipment: MEGA CAB SHORT BOX 4X2 LARAMIE SRW; trans 6-SPD AUTO 68RFE - DG7 XBS; SRW
Chart prints one max trailer rating and does not state hitch type; GVWR 11,600 lb
Page 14, section 'MEGA CAB SHORT BOX 4X2 LARAMIE SRW', row 6.7L DIESEL TURBO - ETK 6-SPD AUTO 68RFE - DG7 XBS axle 3.42
2015 · OEM chart
6.7L CUMMINS DIESEL (HO) · 2WD · Crew Cab · Long box · 3.42 axle
Equipment: CREW CAB LONG BOX, 4X2, SRW; trans A6 AS69RC; SRW
GVWR 12,000 lb
Page 4, section 'CREW CAB LONG BOX, 4X2, SRW', row 6.7L CUMMINS DIESEL (HO) A6 AS69RC axle 3.42
2016 · OEM chart
6.7L CUMMINS DIESEL (HO) · 2WD · Crew Cab · Long box · 3.42 axle
Equipment: CREW CAB LONG BOX, 4X2, SRW; trans A6 AS69RC; SRW
GVWR 12,000 lb
Page 4, section 'CREW CAB LONG BOX, 4X2, SRW', row 6.7L CUMMINS DIESEL (HO) A6 AS69RC axle 3.42
2017 · OEM chart
6.7L CUMMINS DIESEL (HO) · 2WD · Crew Cab · Long box · 3.42 axle
Equipment: CREW CAB LONG BOX, 4X2, SRW; trans A6 AS69RC; SRW
Chart prints one max trailer rating and does not state hitch type; GVWR 12,000 lb
Page 4, section 'CREW CAB LONG BOX, 4X2, SRW', row 6.7L CUMMINS DIESEL (HO) A6 AS69RC axle 3.42
2019 · OEM chart
6.4L V-8 HEMI · 4WD · Crew Cab · 8' · 4.10 axle
Equipment: RAM 3500 4X4 CREW CAB: 8-ft. BOX; trans A8 8HP75; DRW
Chart prints one max trailer rating and does not state hitch type; GVWR 14000 lb
Page 13, section 'RAM 3500 4X4 CREW CAB: 8-ft. BOX', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
2017 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Crew Cab · Short box · 3.42 axle
Equipment: CREW CAB, SHORT BOX, 4X4; trans A6 68RFE
Chart prints one max trailer rating and does not state hitch type; GVWR 10,000 lb
Page 4, section 'CREW CAB, SHORT BOX, 4X4', row 6.7L CUMMINS DIESEL A6 68RFE axle 3.42
2019 · OEM chart
6.4L V-8 HEMI · 4WD · Regular Cab · Not specified in chart · 4.10 axle
Equipment: RAM 2500 4X4 REGULAR CAB; trans A8 8HP75; SRW
Chart prints one max trailer rating and does not state hitch type; GVWR 9900 lb
Page 5, section 'RAM 2500 4X4 REGULAR CAB', row 6.4L V-8 HEMI A8 8HP75 axle 4.10
2013 · OEM chart
6.7L DIESEL TURBO - ETK · 2WD · Mega Cab · Short box · 3.42 axle
Equipment: MEGA CAB SHORT BOX 4X2 LONGHORN SRW; trans 6-SPD AUTO 68RFE - DG7 XBS; SRW
Chart prints one max trailer rating and does not state hitch type; GVWR 11,600 lb
Page 14, section 'MEGA CAB SHORT BOX 4X2 LONGHORN SRW', row 6.7L DIESEL TURBO - ETK 6-SPD AUTO 68RFE - DG7 XBS axle 3.42
2014 · OEM chart
6.7L DIESEL TURBO - ETK · 2WD · Crew Cab · Short box · 3.42 axle
Equipment: CREW CAB SHORT BOX 4X2 LONGHORN 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 11,500 lb
Page 1, section 'CREW CAB SHORT BOX 4X2 LONGHORN SRW', row 6.7L DIESEL TURBO - ETK 6-SPD AUTO HD - DF2 XBS axle 3.42
2014 · OEM chart
6.7L DIESEL TURBO - ETK · 2WD · Crew Cab · RamBox (length not specified in chart) · 3.42 axle
Equipment: CREW CAB RAMBOX 4X2 LONGHORN / LIMITED SRW; trans 6-SPD AUTO 68RFE - DG7 XB9; 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 11,500 lb
Page 13, section 'CREW CAB RAMBOX 4X2 LONGHORN / LIMITED SRW', row 6.7L DIESEL TURBO - ETK 6-SPD AUTO 68RFE - DG7 XB9 axle 3.42
2014 · OEM chart
6.7L DIESEL TURBO - ETK · 2WD · Mega Cab · Short box · 3.42 axle
Equipment: MEGA CAB SHORT BOX 4X2 SLT / BIGHORN / LONE STAR / OUTDOORSMAN SRW; trans 6-SPD AUTO 68RFE - DG7 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 11,600 lb
Page 9, section 'MEGA CAB SHORT BOX 4X2 SLT / BIGHORN / LONE STAR / OUTDOORSMAN SRW', row 6.7L DIESEL TURBO - ETK 6-SPD AUTO 68RFE - DG7 XBS axle 3.42
2014 · OEM chart
6.7L DIESEL TURBO - ETK · 4WD · Regular Cab · Long box · 3.42 axle
Equipment: REGULAR CAB LONG BOX 4X4 ST / TRADESMAN DRW; trans 6-SPD AUTO 68RFE - DG7 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 8, section 'REGULAR CAB LONG BOX 4X4 ST / TRADESMAN DRW', row 6.7L DIESEL TURBO - ETK 6-SPD AUTO 68RFE - DG7 XBS axle 3.42
2015 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Crew Cab · Short box · 3.42 axle
Equipment: CREW CAB SHORT BOX, 4X4, SRW; trans A6 68RFE; SRW
GVWR 11,700 lb
Page 3, section 'CREW CAB SHORT BOX, 4X4, SRW', row 6.7L CUMMINS DIESEL A6 68RFE axle 3.42
2016 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Crew Cab · Short box · 3.42 axle
Equipment: CREW CAB SHORT BOX, 4X4, SRW; trans A6 68RFE; SRW
GVWR 11,700 lb
Page 3, section 'CREW CAB SHORT BOX, 4X4, SRW', row 6.7L CUMMINS DIESEL A6 68RFE axle 3.42
2017 · OEM chart
6.7L CUMMINS DIESEL · 4WD · Crew Cab · Short box · 3.42 axle
Equipment: CREW CAB SHORT BOX, 4X4, SRW; trans A6 68RFE; SRW
Chart prints one max trailer rating and does not state hitch type; GVWR 11,700 lb
Page 3, section 'CREW CAB SHORT BOX, 4X4, SRW', row 6.7L CUMMINS DIESEL A6 68RFE axle 3.42
2018 · OEM chart
6.7L CUMMINS DIESEL (HO) · 2WD · Crew Cab · Long box · 3.42 axle
Equipment: CREW CAB LONG BOX, 4X2, SRW; trans A6 AS69RC; SRW
GVWR 12,000 lb
Page 4, section 'CREW CAB LONG BOX, 4X2, SRW', row 6.7L CUMMINS DIESEL (HO) A6 AS69RC axle 3.42
2025 · OEM chart
6.4L V8 HEMI UPGRADE · 4WD · Crew Cab · 8' (printed as 8") · 4.10 axle
Equipment: RAM 3500 4X4 CREW CAB ST W/8" BOX; trans 8HP75
GVWR 14000 lb
Page 13, section 'RAM 3500 4X4 CREW CAB ST W/8" BOX', row 6.4L V8 HEMI UPGRADE 8HP75 axle 4.10
2026 · OEM chart
6.4L V8 HEMI UPGRADE HD · 2WD · Crew Cab · 6'4" · 4.10 axle
Equipment: RAM 3500 4X2 CREW CAB LARAMIE 6'4" BOX W/ RAMBOX SRW; trans 8HP75
GVWR 11040 lb
Page 11, section 'RAM 3500 4X2 CREW CAB LARAMIE 6'4" BOX W/ RAMBOX SRW', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 4.10
2010 · OEM chart
6.7L 24V Turbo Diesel (ETJ) / 68RFE 6 sp AUTO (DG7) · 2WD · Crew Cab · Short Bed (SRW) · 4.10 axle
Equipment: ST
GVWR 10,100 lbs. Values marked ESTIMATED in chart notes. Chart note: "A fifth-wheel or gooseneck hitch is required for trailers over 12,000 pounds." (hitch field set accordingly; chart does not print separate conventional/fifth-wheel columns).
PDF page 4, section "RAM CREW CAB 2WD SHORT BED - ST" (D2 3L91 (SRW)), row 6.7L 24V Turbo Diesel (ETJ) 68RFE 6 sp AUTO (DG7) axle 4.10
2022 · OEM chart
7.3L V8 · 4WD · Crew Cab · 6-3/4' Box · 4.30 axle
Equipment: No package requirement recorded; check source chart.
Table titled 5th-Wheel/Gooseneck Towing; one rating printed for both hitch types unless footnoted "Gooseneck tow rating shown". Calculated with SAE J2807 method. SRW (single rear wheels). Footnote 5: Tremor Off-Road Package (17Y).
Page 27, F-250 SRW Super Duty Pickup 5th-Wheel/Gooseneck Towing table, row 7.3L V8 4.30 GCWR 24,900, column F-250 SRW Crew Cab 4WD 159.8" WB 6-3/4' Box
2022 · OEM chart
7.3L V8 · 4WD · Crew Cab · 6-3/4' Box · 4.30 axle
Equipment: No package requirement recorded; check source chart.
Table titled 5th-Wheel/Gooseneck Towing; one rating printed for both hitch types unless footnoted "Gooseneck tow rating shown". Calculated with SAE J2807 method. SRW (single rear wheels). Footnote 5: Tremor Off-Road Package (17Y).
Page 27, F-250 SRW Super Duty Pickup 5th-Wheel/Gooseneck Towing table, row 7.3L V8 4.30 GCWR 24,900, column F-250 SRW Crew Cab 4WD 159.8" WB 6-3/4' Box
2023 · OEM chart
7.3L V8 · 2WD · Regular Cab · 8' Box · 3.55 axle
Equipment: No package requirement recorded; check source chart.
SRW (single rear wheels).
Page 27, F-250 SRW Super Duty Pickup Conventional Towing table, row 7.3L V8 3.55 GCWR 23,500, column F-250 SRW Regular Cab 2WD 141.6" WB 8' Box
2023 · OEM chart
7.3L V8 · 2WD · Regular Cab · 8' Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
SRW (single rear wheels).
Page 28, F-250 SRW Super Duty Pickup 5th-Wheel/Gooseneck Towing table, row 7.3L V8 3.73 GCWR 23,500, column F-250 SRW Regular Cab 2WD 141.6" WB 8' Box Gooseneck column
2020 · OEM chart
7.3L V8 · 2WD · Regular Cab · 8' Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Table titled 5th-Wheel/Gooseneck Towing; one rating printed for both hitch types unless footnoted "Gooseneck tow rating shown". Calculated with SAE J2807 method. DRW (dual rear wheels).
Page 26, F-350/450 DRW Super Duty Pickup 5th-Wheel/Gooseneck Towing table, row 7.3L V8 3.73 GCWR 24,000, column F-350 DRW Regular Cab 2WD 142" WB 8' Box
2020 · OEM chart
7.3L V8 · 2WD · Regular Cab · 8' Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Table titled 5th-Wheel/Gooseneck Towing; one rating printed for both hitch types unless footnoted "Gooseneck tow rating shown". Calculated with SAE J2807 method. DRW (dual rear wheels).
Page 26, F-350/450 DRW Super Duty Pickup 5th-Wheel/Gooseneck Towing table, row 7.3L V8 3.73 GCWR 24,000, column F-350 DRW Regular Cab 2WD 142" WB 8' Box
2020 · OEM chart
7.3L V8 · 2WD · Regular Cab · 8' Box · 3.73 axle
Equipment: No package requirement recorded; check source chart. · Rated for a weight-distributing hitch.
Calculated with SAE J2807 method. DRW (dual rear wheels). Max Wt Distributing column (weight-distributing hitch).
Page 26, F-350/450 DRW Super Duty Pickup Conventional Towing table, row 7.3L V8 3.73 GCWR 24,000, column F-350 DRW Regular Cab 2WD 142" WB 8' Box Max Wt Distributing
2021 · OEM chart
7.3L V8 · 2WD · Regular Cab · 8' Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Table titled 5th-Wheel/Gooseneck Towing; one rating printed for both hitch types unless footnoted "Gooseneck tow rating shown". Calculated with SAE J2807 method. DRW (dual rear wheels).
Page 27, F-350/450 DRW Super Duty Pickup 5th-Wheel/Gooseneck Towing table, row 7.3L V8 3.73 GCWR 24,000, column F-350 DRW Regular Cab 2WD 141.6" WB 8' Box
2021 · OEM chart
7.3L V8 · 2WD · Regular Cab · 8' Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Table titled 5th-Wheel/Gooseneck Towing; one rating printed for both hitch types unless footnoted "Gooseneck tow rating shown". Calculated with SAE J2807 method. DRW (dual rear wheels).
Page 27, F-350/450 DRW Super Duty Pickup 5th-Wheel/Gooseneck Towing table, row 7.3L V8 3.73 GCWR 24,000, column F-350 DRW Regular Cab 2WD 141.6" WB 8' Box
2021 · OEM chart
7.3L V8 · 2WD · Regular Cab · 8' Box · 3.73 axle
Equipment: No package requirement recorded; check source chart. · Rated for a weight-distributing hitch.
Calculated with SAE J2807 method. DRW (dual rear wheels). Max Wt Distributing column (weight-distributing hitch).
Page 27, F-350/450 DRW Super Duty Pickup Conventional Towing table, row 7.3L V8 3.73 GCWR 24,000, column F-350 DRW Regular Cab 2WD 141.6" WB 8' Box Max Wt Distributing
2022 · OEM chart
7.3L V8 · 2WD · Regular Cab · 8' Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Table titled 5th-Wheel/Gooseneck Towing; one rating printed for both hitch types unless footnoted "Gooseneck tow rating shown". Calculated with SAE J2807 method. DRW (dual rear wheels).
Page 30, F-350/450 DRW Super Duty Pickup 5th-Wheel/Gooseneck Towing table, row 7.3L V8 3.73 GCWR 24,000, column F-350 DRW Regular Cab 2WD 141.6" WB 8' Box
2022 · OEM chart
7.3L V8 · 2WD · Regular Cab · 8' Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Table titled 5th-Wheel/Gooseneck Towing; one rating printed for both hitch types unless footnoted "Gooseneck tow rating shown". Calculated with SAE J2807 method. DRW (dual rear wheels).
Page 30, F-350/450 DRW Super Duty Pickup 5th-Wheel/Gooseneck Towing table, row 7.3L V8 3.73 GCWR 24,000, column F-350 DRW Regular Cab 2WD 141.6" WB 8' Box
2022 · OEM chart
7.3L V8 · 2WD · Regular Cab · 8' Box · 3.73 axle
Equipment: No package requirement recorded; check source chart. · Rated for a weight-distributing hitch.
Calculated with SAE J2807 method. DRW (dual rear wheels). Max Wt Distributing column (weight-distributing hitch).
Page 30, F-350/450 DRW Super Duty Pickup Conventional Towing table, row 7.3L V8 3.73 GCWR 24,000, column F-350 DRW Regular Cab 2WD 141.6" WB 8' Box Max Wt Distributing
2023 · OEM chart
6.8L V8 · 4WD · Crew Cab · 6-3/4' Box · 4.30 axle
Equipment: No package requirement recorded; check source chart.
SRW (single rear wheels).
Page 30, F-350 SRW Super Duty Pickup 5th-Wheel/Gooseneck Towing table, row 6.8L V8 4.30 GCWR 24,400, column F-350 SRW Crew Cab 4WD 159.8" WB 6-3/4' Box Gooseneck column
2023 · OEM chart
6.8L V8 · 4WD · SuperCab · 6-3/4' Box · 4.30 axle
Equipment: No package requirement recorded; check source chart.
SRW (single rear wheels).
Page 30, F-350 SRW Super Duty Pickup 5th-Wheel/Gooseneck Towing table, row 6.8L V8 4.30 GCWR 24,400, column F-350 SRW SuperCab 4WD 148.0" WB 6-3/4' Box 5th-Wheel column
2024 · OEM chart
6.8L V8 · 4WD · SuperCab · 6-3/4' Box · 4.30 axle
Equipment: No package requirement recorded; check source chart.
SRW (single rear wheels).
Page 26, F-350 SRW Super Duty Pickup 5th-Wheel/Gooseneck Towing table, row 6.8L V8 4.30 GCWR 24,400, column F-350 SRW SuperCab 4WD 148.0" WB 6-3/4' Box 5th-Wheel column
2026 · OEM chart
6.8L V8 · 4WD · SuperCab · 6-3/4' Box · 4.30 axle
Equipment: No package requirement recorded; check source chart.
SRW (single rear wheels).
Page 23, F-350 SRW Super Duty Pickup 5th-Wheel/Gooseneck Towing table, row 6.8L V8 4.30 GCWR 24,400, column F-350 SRW SuperCab 4WD 148.0" WB 6-3/4' Box 5th-Wheel column
2015 · OEM chart
Duramax 6.6L V8 Turbo Diesel · 4WD · Double Cab · Long Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types).
Page 14, 2015 Sierra HD automatic transmission ratings with gooseneck/fifth-wheel trailer, row '2500HD SERIES DOUBLE CAB LONG BOX 4WD', Duramax 6.6L V8 Turbo Diesel column, axle 3.73
2024 · OEM published maximum
6.6L GAS V8 · 2WD · Crew Cab · Long
Equipment: 17" 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 Gas V8 Engine table, row 2500 Crew 2WD with 17" wheels Long
2024 · OEM published maximum
6.6L GAS V8 · 2WD · Crew Cab · Long
Equipment: 17" 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 Gas V8 Engine table, row 2500 Crew 2WD with 17" wheels Long
2024 · OEM published maximum
6.6L GAS 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 Gas V8 Engine table, row 2500 Crew 2WD with 18" or 20" wheels Long
2024 · OEM published maximum
6.6L GAS 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 Gas V8 Engine table, row 2500 Crew 2WD with 18" or 20" wheels Long
2012 · OEM chart
6.6L V8 Turbo Diesel (Duramax) · 2WD · Crew Cab · Standard Box · 3.73 axle
Equipment: Single rear wheels (SRW)
Chart row label: '3500hd series crew cab standard box srw 2wd'. 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 '3500hd series crew cab standard box srw 2wd', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73
2013 · OEM chart
6.6L V8 Turbo Diesel (Duramax) · 2WD · Crew Cab · Standard Box · 3.73 axle
Equipment: Single rear wheels (SRW)
Chart row label: '3500hd series crew cab standard box srw 2wd'. 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 16, Sierra HD automatic transmission ratings (ball hitch / gooseneck-fifth-wheel), row '3500hd series crew cab standard box srw 2wd', column 6.6L V8 Turbo Diesel (Duramax) (fifth-wheel), axle 3.73
2014 · OEM published maximum
6.6L V8 Turbo Diesel (Duramax) · 2WD · Crew Cab · Not specified in chart
Equipment: Denali; Single rear wheels (SRW)
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 3500HD 'Denali SRW', column maximum trailering Fifth-Wheel or Gooseneck 2WD, 6.6L V8 Turbo Diesel (Duramax) (values printed as Vortec 6.0L / Duramax pairs)
2014 · OEM published maximum
6.6L V8 Turbo Diesel (Duramax) · 2WD · Crew Cab · Standard Box
Equipment: Single rear wheels (SRW)
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 3500HD 'Crew Cab SRW Standard Box', column maximum trailering Fifth-Wheel or Gooseneck 2WD, 6.6L V8 Turbo Diesel (Duramax) (values printed as Vortec 6.0L / Duramax pairs)
2015 · OEM chart
Duramax 6.6L V8 Turbo Diesel · 4WD · Double Cab · Long Box · 3.73 axle
Equipment: SRW
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types).
Page 16, 2015 Sierra HD automatic transmission ratings with gooseneck/fifth-wheel trailer, row '3500HD SERIES DOUBLE CAB LONG BOX SRW 4WD', Duramax 6.6L V8 Turbo Diesel column, axle 3.73
2016 · OEM chart
Duramax 6.6L V8 Turbo Diesel · 4WD · Crew Cab · Standard Box · 3.73 axle
Equipment: Denali; SRW
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types).
Page 16, 2016 Sierra HD automatic transmission ratings with gooseneck/fifth-wheel trailer, row '3500 DENALI HD CREW CAB STANDARD BOX SRW 4WD2', Duramax 6.6L V8 Turbo Diesel column, axle 3.73
2016 · OEM chart
Duramax 6.6L V8 Turbo Diesel · 4WD · Crew Cab · Standard Box · 3.73 axle
Equipment: SRW
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types).
Page 16, 2016 Sierra HD automatic transmission ratings with gooseneck/fifth-wheel trailer, row '3500HD SERIES CREW CAB STANDARD BOX SRW 4WD2', Duramax 6.6L V8 Turbo Diesel column, axle 3.73
2017 · OEM chart
Duramax 6.6L V8 Turbo Diesel · 4WD · Crew Cab · Standard Box · 3.73 axle
Equipment: Denali; SRW
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types).
Page 21, 2017 Sierra HD automatic transmission ratings with gooseneck/fifth-wheel trailer, row '3500 DENALI HD CREW CAB STANDARD BOX SRW 4WD', Duramax 6.6L V8 Turbo Diesel column, axle 3.73
2017 · OEM chart
Duramax 6.6L V8 Turbo Diesel · 4WD · Crew Cab · Standard Box · 3.73 axle
Equipment: SRW
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types).
Page 21, 2017 Sierra HD automatic transmission ratings with gooseneck/fifth-wheel trailer, row '3500HD SERIES CREW CAB STANDARD BOX SRW 4WD', Duramax 6.6L V8 Turbo Diesel column, axle 3.73