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.
80 matching chart rows · showing 1–50
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 Turbo-Diesel V8 · 4WD · Regular Cab · Long Box · 3.73 axle
Equipment: Dually
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 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Regular Cab Long Box 4X4 Dually
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Double Cab · Long Box · 3.73 axle
Equipment: Dually
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 (4-Door Double Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Double Cab Long Box 2WD Dually
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Long Box · 3.73 axle
Equipment: Dually
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 Dually
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Double Cab · Long Box · 3.73 axle
Equipment: Dually
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 (4-Door Double Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Double Cab Long Box 4X4 Dually
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Long Box · 3.73 axle
Equipment: Dually
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 4X4 Dually
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Long Box · 3.73 axle
Equipment: Dually
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Crew Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Crew Cab Long Box 2WD Dually
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Long Box · 3.73 axle
Equipment: Dually
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Crew Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Crew Cab Long Box 4X4 Dually
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Double Cab · Long Box · 3.73 axle
Equipment: Dually
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (4-Door Double Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Double Cab Long Box 2WD Dually
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Double Cab · Long Box · 3.73 axle
Equipment: Dually
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (4-Door Double Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Double Cab Long Box 4X4 Dually
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Long Box · 3.73 axle
Equipment: Dually
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Regular Cab), row 'Duramax� 6.6L Turbo-Diesel V8' axle 3.73, column Regular Cab Long Box 4X4 Dually
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular 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 (Regular Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Regular Cab Long Box 4X4
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Standard 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 Standard Box 2WD
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · 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 13, Silverado 2500HD and 3500HD fifth-wheel/gooseneck trailer weight ratings (4-Door Double Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Double 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
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Standard 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 Standard Box 4X4
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 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 13, Silverado 2500HD and 3500HD fifth-wheel/gooseneck trailer weight ratings (4-Door Double Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Double Cab Long Box 4X4
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · 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 4X4
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Long Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Crew Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Crew Cab Long Box 4X4
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
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.
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Crew Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Crew Cab Long Box 2WD
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Double Cab · Long Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (4-Door Double Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Double Cab Long Box 2WD
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Double Cab · Long Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (4-Door Double Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Double Cab Long Box 4X4
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Long Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Regular Cab), row 'Duramax� 6.6L Turbo-Diesel V8' axle 3.73, column Regular Cab Long Box 4X4
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Regular Cab · Long Box · 4.10 axle
Equipment: No package requirement recorded; check source chart.
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Regular Cab), row 'Vortec 6.0L V8' axle 4.10, column Regular Cab Long Box 2WD
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Regular Cab · Long Box · 4.10 axle
Equipment: Dually
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Regular Cab), row 'Vortec 6.0L V8' axle 4.10, column Regular Cab Long Box 2WD Dually
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Regular Cab · Long Box · 4.10 axle
Equipment: Dually
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 Dually
2018 · OEM chart
Vortec 6.0L V8 · 4WD · Regular Cab · Long Box · 4.10 axle
Equipment: No package requirement recorded; check source chart.
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Regular Cab), row 'Vortec 6.0L V8' axle 4.10, column Regular Cab Long Box 4X4
2018 · OEM chart
Vortec 6.0L V8 · 4WD · 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 4X4
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Crew Cab · Standard 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 (Crew Cab), row 'Vortec 6.0L V8' axle 4.10, column Crew Cab Standard Box 2WD
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Double Cab · Long Box · 4.10 axle
Equipment: No package requirement recorded; check source chart.
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (4-Door Double Cab), row 'Vortec 6.0L V8' axle 4.10, column Double Cab Long Box 2WD
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Double 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 (4-Door Double Cab), row 'Vortec 6.0L V8' axle 4.10, column Double Cab Long Box 2WD
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Crew Cab · Long Box · 4.10 axle
Equipment: No package requirement recorded; check source chart.
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Crew Cab), row 'Vortec 6.0L V8' axle 4.10, column Crew Cab Long Box 2WD
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Crew 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 (Crew Cab), row 'Vortec 6.0L V8' axle 4.10, column Crew Cab Long Box 2WD
2018 · OEM chart
Vortec 6.0L V8 · 4WD · Regular Cab · Long Box · 4.10 axle
Equipment: Dually
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Regular Cab), row 'Vortec 6.0L V8' axle 4.10, column Regular Cab Long Box 4X4 Dually
2018 · OEM chart
Vortec 6.0L V8 · 4WD · Crew Cab · Standard 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 (Crew Cab), row 'Vortec 6.0L V8' axle 4.10, column Crew Cab Standard Box 4X4
2018 · OEM chart
Vortec 6.0L V8 · 4WD · Double Cab · Long Box · 4.10 axle
Equipment: No package requirement recorded; check source chart.
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (4-Door Double Cab), row 'Vortec 6.0L V8' axle 4.10, column Double Cab Long Box 4X4
2018 · OEM chart
Vortec 6.0L V8 · 4WD · Double 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 (4-Door Double Cab), row 'Vortec 6.0L V8' axle 4.10, column Double Cab Long Box 4X4
2018 · OEM chart
Vortec 6.0L V8 · 4WD · Regular Cab · Long Box · 4.10 axle
Equipment: Dually
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 4X4 Dually
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Double Cab · Long Box · 4.10 axle
Equipment: Dually
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (4-Door Double Cab), row 'Vortec 6.0L V8' axle 4.10, column Double Cab Long Box 2WD Dually
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Double Cab · Long Box · 4.10 axle
Equipment: Dually
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 (4-Door Double Cab), row 'Vortec 6.0L V8' axle 4.10, column Double Cab Long Box 2WD Dually
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Crew Cab · Long Box · 4.10 axle
Equipment: Dually
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Crew Cab), row 'Vortec 6.0L V8' axle 4.10, column Crew Cab Long Box 2WD Dually
2018 · OEM chart
Vortec 6.0L V8 · 2WD · Crew Cab · Long Box · 4.10 axle
Equipment: Dually
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 'Vortec 6.0L V8' axle 4.10, column Crew Cab Long Box 2WD Dually
2018 · OEM chart
Vortec 6.0L V8 · 4WD · Crew Cab · Long Box · 4.10 axle
Equipment: No package requirement recorded; check source chart.
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Crew Cab), row 'Vortec 6.0L V8' axle 4.10, column Crew Cab Long Box 4X4
2018 · OEM chart
Vortec 6.0L V8 · 4WD · Crew 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 (Crew Cab), row 'Vortec 6.0L V8' axle 4.10, column Crew Cab Long Box 4X4
2018 · OEM chart
Vortec 6.0L V8 · 4WD · Double Cab · Long Box · 4.10 axle
Equipment: Dually
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (4-Door Double Cab), row 'Vortec 6.0L V8' axle 4.10, column Double Cab Long Box 4X4 Dually
2018 · OEM chart
Vortec 6.0L V8 · 4WD · Double Cab · Long Box · 4.10 axle
Equipment: Dually
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 (4-Door Double Cab), row 'Vortec 6.0L V8' axle 4.10, column Double Cab Long Box 4X4 Dually
2018 · OEM chart
Vortec 6.0L V8 · 4WD · Crew Cab · Long Box · 4.10 axle
Equipment: Dually
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Crew Cab), row 'Vortec 6.0L V8' axle 4.10, column Crew Cab Long Box 4X4 Dually
2018 · OEM chart
Vortec 6.0L V8 · 4WD · Crew Cab · Long Box · 4.10 axle
Equipment: Dually
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 'Vortec 6.0L V8' axle 4.10, column Crew Cab Long Box 4X4 Dually
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Standard Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Crew Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Crew Cab Standard Box 2WD
2018 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Standard Box · 3.73 axle
Equipment: No package requirement recorded; check source chart.
Page 12, Silverado 2500HD and 3500HD conventional trailer weight ratings (Crew Cab), row 'Duramax 6.6L Turbo-Diesel V8' axle 3.73, column Crew Cab Standard Box 4X4