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 9,351–9,400
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.
2018 · OEM chart
Duramax 6.6L V8 Turbo Diesel · 2WD · Crew 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 19, 2018 Sierra HD automatic transmission ratings with gooseneck/fifth-wheel trailer, row '2500HD SERIES CREW CAB LONG BOX 2WD', Duramax 6.6L V8 Turbo Diesel column, axle 3.73
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Regular Cab · Long Box · 4.10 axle
Equipment: No package requirement recorded; check source chart.
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types).
Page 19, 2018 Sierra HD automatic transmission ratings with gooseneck/fifth-wheel trailer, row '2500HD SERIES REGULAR CAB LONG BOX 2WD', Vortec 6.0L V8 column, axle 4.10
2019 · OEM chart
Duramax 6.6L V8 Turbo Diesel · 2WD · Crew 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 17, 2019 Sierra HD automatic transmission ratings with gooseneck/fifth-wheel trailer, row '2500HD SERIES CREW CAB LONG BOX 2WD', Duramax 6.6L V8 Turbo Diesel column, axle 3.73
2003 · OEM chart
8.1L V8 · 4WD · Crew Cab · Not specified in chart · 4.10 axle
Equipment: GM model code K35943; Automatic or manual transmission
Chart engine column: 8.1L V8 GAS (AUTO. OR MANUAL TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 126, TR section, C/K 35 Series Heavy Duty Pickup Models 5th Wheel or Gooseneck Trailer Ratings, model K35943, column 8.1L V8 GAS, axle 4.10
2005 · OEM chart
6.6L V8 Turbo Diesel · 4WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K35943; Automatic or manual transmission
Chart engine column: 6.6L V8 TURBO DIESEL (RATINGS AUTO. OR MANUAL TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 34, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K35943, column 6.6L V8 TURBO DIESEL, axle 3.73
2005 · OEM chart
8.1L V8 · 4WD · Crew Cab · Not specified in chart · 4.10 axle
Equipment: GM model code K35943 & R05; Automatic or manual transmission
Chart engine column: 8.1L V8 GAS (RATINGS AUTO. OR MANUAL TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 34, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K35943 & R05, column 8.1L V8 GAS, axle 4.10
2006 · OEM chart
8.1L V8 · 4WD · Crew Cab · Not specified in chart · 4.10 axle
Equipment: GM model code K35943 & R05; Automatic or manual transmission
Chart engine column: 8.1L V8 GAS (RATINGS AUTOMATIC OR MANUAL TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 33, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K35943 & R05, column 8.1L V8 GAS, axle 4.10
2010 · OEM chart
6.6L V8 Turbo Diesel (Duramax) · 4WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: Single rear wheels (SRW)
Chart is for use with fifth-wheel or gooseneck hitches.
Page 15, Sierra HD automatic transmission ratings with gooseneck/fifth-wheel trailer, row '3500hd series crew cab srw 4wd', column Duramax 6.6L V-8 diesel, axle 3.73
2006 · OEM chart
6.6L V8 Turbo Diesel · 4WD · Extended Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K25953; Automatic or manual transmission
Chart engine column: 6.6L V8 TURBO DIESEL (RATINGS AUTOMATIC OR MANUAL TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Cab type derived from GM model-code suffix '53' as decoded elsewhere in the same GM document.
Page 32, Trailering Information, C/K 25 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K25953, column 6.6L V8 TURBO DIESEL, axle 3.73
2007 · OEM chart
6.6L V8 Turbo Diesel (Duramax) · 4WD · Extended Cab · Long Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Chart model code K25953; row label 'K25953 – Extended Cab Long Box, 4x4'. Silverado Classic (carry-over body style sold alongside the Next Generation model in 2007). 6.0L: manual or automatic; 8.1L and Duramax: automatic 6-speed.
Page 11, Fifth-wheel trailering with Silverado 2500HD and 3500 pickups, row K25953 (K25953 – Extended Cab Long Box, 4x4), column 6.6L V8 Turbo Diesel (Duramax), axle 3.73
2015 · OEM chart
Vortec 6.0L V8 · 2WD · Regular Cab · Long Box · 4.10 axle
Equipment: No package requirement recorded; check source chart.
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types).
Page 11, Silverado 2500HD and 3500HD fifth-wheel/gooseneck trailer weight ratings (Regular Cab), row 'Vortec 6.0L V8' axle 4.10, column Regular Cab Long Box 2WD
2016 · OEM chart
Vortec 6.0L V8 · 2WD · Regular Cab · Long Box · 4.10 axle
Equipment: No package requirement recorded; check source chart.
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types).
Page 11, Silverado 2500HD and 3500HD fifth-wheel/gooseneck trailer weight ratings (Regular Cab), row 'Vortec 6.0L V8' axle 4.10, column Regular Cab Long Box 2WD
2017 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew 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 12, Silverado 2500HD and 3500HD fifth-wheel/gooseneck trailer weight ratings (Crew Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Crew Cab Long Box 2WD
2017 · OEM chart
Vortec 6.0L V8 · 2WD · Regular Cab · Long Box · 4.10 axle
Equipment: No package requirement recorded; check source chart.
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types).
Page 12, Silverado 2500HD and 3500HD fifth-wheel/gooseneck trailer weight ratings (Regular Cab), row 'Vortec 6.0L V8' axle 4.10, column Regular Cab Long Box 2WD
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew 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 13, Silverado 2500HD and 3500HD fifth-wheel/gooseneck trailer weight ratings (Crew Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Crew Cab Long Box 2WD
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Regular Cab · Long Box · 4.10 axle
Equipment: No package requirement recorded; check source chart.
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types).
Page 13, Silverado 2500HD and 3500HD fifth-wheel/gooseneck trailer weight ratings (Regular Cab), row 'Vortec 6.0L V8' axle 4.10, column Regular Cab Long Box 2WD
2002 · OEM chart
6.6L V8 Turbo Diesel (Duramax 6600) · 4WD · Crew Cab · 8 ft box · 3.73 axle
Equipment: Silverado 3500; Automatic transmission
Automatic transmission; 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 prints '15,100/14,800' for 2WD/4x4; this row is the 4x4 value.
Page 4, Silverado 2500HD and 3500 Fifth-Wheel Trailering chart, row 3500 4x4 Crew Cab 8 ft box, column 6.6L V8 Turbo Diesel (Duramax 6600) Automatic, axle 3.73
2003 · OEM chart
8.1L V8 · 4WD · Crew Cab · Not specified in chart · 4.10 axle
Equipment: GM model code K35943; Automatic or manual transmission
Chart engine column: 8.1L V8 GAS (AUTO. OR MANUAL TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 126, TR section, C/K 35 Series Heavy Duty Pickup Models 5th Wheel or Gooseneck Trailer Ratings, model K35943, column 8.1L V8 GAS, axle 4.10
2005 · OEM chart
6.6L V8 Turbo Diesel · 4WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K35943; Automatic or manual transmission
Chart engine column: 6.6L V8 TURBO DIESEL (RATINGS AUTO. OR MANUAL TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 34, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K35943, column 6.6L V8 TURBO DIESEL, axle 3.73
2005 · OEM chart
8.1L V8 · 4WD · Crew Cab · Not specified in chart · 4.10 axle
Equipment: GM model code K35943 & R05; Automatic or manual transmission
Chart engine column: 8.1L V8 GAS (RATINGS AUTO. OR MANUAL TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 34, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K35943 & R05, column 8.1L V8 GAS, axle 4.10
2006 · OEM chart
8.1L V8 · 4WD · Crew Cab · Not specified in chart · 4.10 axle
Equipment: GM model code K35943 & R05; Automatic or manual transmission
Chart engine column: 8.1L V8 GAS (RATINGS AUTOMATIC OR MANUAL TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 33, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K35943 & R05, column 8.1L V8 GAS, axle 4.10
2007 · OEM chart
8.1L V8 · 4WD · Crew Cab · Long Box · 4.10 axle
Equipment: Dual rear wheels (DRW)
Chart model code K35943; row label 'K35943 – Crew Cab Long Box, 4x4/DRW'. Silverado Classic (carry-over body style sold alongside the Next Generation model in 2007). 6.0L: manual or automatic; 8.1L and Duramax: automatic 6-speed.
Page 11, Fifth-wheel trailering with Silverado 2500HD and 3500 pickups, row K35943 (K35943 – Crew Cab Long Box, 4x4/DRW), column 8.1L V8, axle 4.10
2009 · OEM chart
6.6L V8 Turbo Diesel (Duramax) · 4WD · Crew Cab · 8' box · 3.73 axle
Equipment: Single rear wheels (SRW)
Chart row: '3500HD SRW Crew Cab 4x4' (DURAMAX DIESEL 6.6L V8 TURBO).
Page 22, Silverado & Silverado HD fifth-wheel trailering tables, section DURAMAX DIESEL 6.6L V8 TURBO, row '3500HD SRW Crew Cab 4x4', box 8', axle 3.73
2010 · OEM chart
6.6L V8 Turbo Diesel (Duramax) · 4WD · Crew Cab · 8' box · 3.73 axle
Equipment: Single rear wheels (SRW)
Chart row: '3500HD SRW Crew Cab 4x4' (DURAMAX 6.6L DIESEL V8).
Page 21, Silverado & Silverado HD fifth-wheel trailering tables, section DURAMAX 6.6L DIESEL V8, row '3500HD SRW Crew Cab 4x4', box 8', axle 3.73
2022 · OEM chart
6.4L V8 HEAVY DUTY HEMI MDS · 4WD · Crew Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 - 4X4 - CREW CAB - ST - 6'4'' RAMBOX; trans 8HP75
GVWR 9900 lb
Page 5, section 'RAM 2500 - 4X4 - CREW CAB - ST - 6'4'' RAMBOX', row 6.4L V8 HEAVY DUTY HEMI MDS 8HP75 axle 3.73
2026 · OEM chart
6.4L V8 HEMI UPGRADE HD · 4WD · Crew Cab · Box delete / box off · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB TRADESMAN W/O 6'4" BOX SRW; trans 8HP75
GVWR 11040 lb
Page 3, section 'RAM 3500 4X4 CREW CAB TRADESMAN W/O 6'4" BOX SRW', 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 LARAMIE 6'4" BOX W/ RAMBOX; trans 8HP75
GVWR 9900 lb
Page 14, section 'RAM 2500 4X4 CREW CAB LARAMIE 6'4" BOX W/ RAMBOX', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 3.73
2022 · OEM chart
6.4L V8 HEAVY DUTY HEMI MDS · 4WD · Crew Cab · 6'4" · 3.73 axle
Equipment: RAM 3500 - 4X4 - CREW CAB - ST - 6'4'' STANDARD BOX; trans 8HP75
GVWR 11000 lb; Chart note 1: Vehicles with a GVWR of 13,500 and greater are DRW. Vehicles less than 13,500 GVWR are SRW.
Page 5, section 'RAM 3500 - 4X4 - CREW CAB - ST - 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 · 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
2024 · 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 11, section 'RAM 3500 4X4 CREW CAB: TRADESMAN 6'4" 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 LARAMIE 6'4" BOX SRW; trans 8HP75
GVWR 11040 lb
Page 11, section 'RAM 3500 4X4 CREW CAB LARAMIE 6'4" BOX SRW', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 3.73
2017 · OEM chart
6.7 DIESEL CUMMINS · 4WD · Mega Cab · Short box · 3.42 axle
Equipment: MEGA CA,B SHORT BOX, 4X4; trans M6 MT-G56
Chart prints one max trailer rating and does not state hitch type; GVWR 10,000 lb
Page 7, section 'MEGA CA,B SHORT BOX, 4X4', row 6.7 DIESEL CUMMINS M6 MT-G56 axle 3.42
2026 · OEM chart
6.4L V8 HEMI UPGRADE HD · 2WD · Crew Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 4X2 CREW CAB LIMITED 6'4" BOX W/ RAMBOX; trans 8HP75
GVWR 10000 lb
Page 19, section 'RAM 2500 4X2 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 · 2WD · Crew Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 4X2 CREW CAB LIMITED 6'4" BOX W/ RAMBOX; trans 8HP75
GVWR 9900 lb
Page 19, section 'RAM 2500 4X2 CREW CAB LIMITED 6'4" BOX W/ RAMBOX', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 3.73
2025 · OEM chart
6.4L V8 HEMI UPGRADE · 4WD · Crew Cab · 6'4" · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB ST W/6'4" BOX; trans 8HP75
GVWR 11040 lb
Page 12, section 'RAM 3500 4X4 CREW CAB ST W/6'4" BOX', row 6.4L V8 HEMI UPGRADE 8HP75 axle 3.73
2026 · OEM chart
6.4L V8 HEMI UPGRADE HD · 4WD · Crew Cab · Box delete / box off · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB BIG HORN/LONE STAR W/O 6'4" BOX SRW; trans 8HP75
GVWR 11040 lb
Page 8, section 'RAM 3500 4X4 CREW CAB BIG HORN/LONE STAR W/O 6'4" BOX SRW', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 3.73
2022 · OEM chart
6.4L V8 HEAVY DUTY HEMI MDS · 4WD · Crew Cab · 6'4" · 3.73 axle
Equipment: RAM 2500 - 4X4 - CREW CAB - ST - 6'4'' RAMBOX; trans 8HP75
GVWR 10000 lb
Page 5, section 'RAM 2500 - 4X4 - CREW CAB - ST - 6'4'' RAMBOX', 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 3500 - 4X4 - MEGA CAB - SLT - 6'4'' STANDARD 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 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 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
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 14000 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
2011 · OEM chart
6.7L 24V Turbo Diesel (ETJ) · 2WD · Crew Cab · Long box · 4.10 axle
Equipment: RAM CREW CAB 2WD LONG 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 7, section 'RAM CREW CAB 2WD LONG BED LONGHORN DJ 2R92', 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 · Crew Cab · Short box · 4.10 axle
Equipment: RAM CREW CAB 2WD SHORT BED LARAMIE 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 9,000 lb
Page 7, section 'RAM CREW CAB 2WD SHORT BED LARAMIE W/ RAMBOX', row 6.7L 24V Turbo Diesel (ETJ) A6 68RFE 6 sp AUTO (DG7) axle 4.10
2018 · OEM chart
6.7 DIESEL CUMMINS · 4WD · Mega Cab · Short box · 3.42 axle
Equipment: MEGA CA,B SHORT BOX, 4X4; trans M6 MT-G56
Chart prints one max trailer rating and does not state hitch type; GVWR 10,000 lb
Page 4, section 'MEGA CA,B SHORT BOX, 4X4', row 6.7 DIESEL CUMMINS M6 MT-G56 axle 3.42
2025 · OEM chart
6.4L V8 HEMI UPGRADE HD · 4WD · Crew Cab · Box delete / box off · 3.73 axle
Equipment: RAM 2500 4X4 CREW ST W/O 6'4" BOX; trans 8HP75
GVWR 10000 lb
Page 5, section 'RAM 2500 4X4 CREW ST W/O 6'4" BOX', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 3.73
2025 · OEM chart
6.4L V8 HEMI UPGRADE HD · 4WD · Crew Cab · Box delete / box off · 3.73 axle
Equipment: RAM 2500 4X4 CREW ST W/O 6'4" BOX; trans 8HP75
GVWR 9900 lb
Page 5, section 'RAM 2500 4X4 CREW ST W/O 6'4" BOX', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 3.73
2026 · OEM chart
6.4L V8 HEMI UPGRADE HD · 2WD · Crew Cab · 8'0" · 3.73 axle
Equipment: RAM 2500 4X2 CREW CAB LIMITED 8'0" BOX; trans 8HP75
GVWR 10000 lb
Page 20, section 'RAM 2500 4X2 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 · 2WD · Crew Cab · 8'0" · 3.73 axle
Equipment: RAM 2500 4X2 CREW CAB LIMITED 8'0" BOX; trans 8HP75
GVWR 9900 lb
Page 20, section 'RAM 2500 4X2 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 · 6'4" · 3.73 axle
Equipment: RAM 2500 4X4 CREW CAB LARAMIE 6'4" BOX W/ RAMBOX; trans 8HP75
GVWR 10000 lb
Page 14, section 'RAM 2500 4X4 CREW CAB LARAMIE 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 · 8'0" · 3.73 axle
Equipment: RAM 3500 4X4 CREW CAB BIG HORN/LONE STAR 8'0" BOX SRW; trans 8HP75
GVWR 11440 lb
Page 9, section 'RAM 3500 4X4 CREW CAB BIG HORN/LONE STAR 8'0" BOX SRW', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 3.73
2025 · OEM chart
6.4L V8 HEMI UPGRADE HD · 4WD · Crew Cab · 8' (printed as 8") · 3.73 axle
Equipment: RAM 2500 4X4 CREW ST W 8" BOX SRW; trans 8HP75
GVWR 9900 lb
Page 7, section 'RAM 2500 4X4 CREW ST W 8" BOX SRW', row 6.4L V8 HEMI UPGRADE HD 8HP75 axle 3.73