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 .
2025 · OEM chart
6.6L V8 gas · 4WD · Crew Cab · Standard Bed
Equipment: 17" 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 / 6.6L V8 gas
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
6.6L V8 gas · 4WD · Crew Cab · Standard Bed
Equipment: 17" wheels
GVWR 10,450 lbs as printed.
Page 34, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Crew Cab / Standard Bed 4x4 / 6.6L V8 gas
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
6.6L V8 gas · 2WD · Double Cab · Long Bed
Equipment: 17"/18" wheels
GVWR 10,000 lbs as printed.
Page 33, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Double Cab / Long Bed 2WD / 6.6L V8 gas
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
6.6L V8 gas · 2WD · Double Cab · Long Bed
Equipment: 17" wheels
GVWR 10,200 lbs as printed.
Page 33, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Double Cab / Long Bed 2WD / 6.6L V8 gas
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
6.6L V8 gas · 4WD · Double Cab · Long Bed
Equipment: 17"/18" wheels
GVWR 10,000 lbs as printed.
Page 33, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Double Cab / Long Bed 4x4 / 6.6L V8 gas
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
6.6L V8 gas · 4WD · Double Cab · Long Bed
Equipment: 17" wheels
GVWR 10,500 lbs as printed.
Page 33, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Double Cab / Long Bed 4x4 / 6.6L V8 gas
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
6.6L V8 gas · 2WD · Regular Cab · Long Bed
Equipment: 17" wheels
GVWR 10,000 lbs as printed.
Page 31, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Long Bed 2WD / 6.6L V8 gas
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
6.6L V8 gas · 2WD · Regular Cab · Long Bed
Equipment: 18"/20" wheels
GVWR 10,350 lbs as printed.
Page 31, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Long Bed 2WD / 6.6L V8 gas
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
6.6L V8 gas · 4WD · Regular Cab · Long Bed
Equipment: 17"/18" wheels
GVWR 10,000 lbs as printed.
Page 31, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Long Bed 4x4 / 6.6L V8 gas
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
6.6L V8 gas · 4WD · Regular Cab · Long Bed
Equipment: 17" wheels
GVWR 10,250 lbs as printed.
Page 31, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Long Bed 4x4 / 6.6L V8 gas
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
6.6L V8 gas · 4WD · Regular Cab · Long Bed
Equipment: 18"/20" wheels
GVWR 10,650 lbs as printed. Footnote 4 on this row: with available 18" MT tires (QG3), maximum conventional towing is 12,000 lbs.
Page 31, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Long Bed 4x4 / 6.6L V8 gas
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
6.6L V8 gas · 2WD · Regular Cab · Standard Bed
Equipment: 17"/18" wheels
GVWR 10,000 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Standard Bed 2WD / 6.6L V8 gas
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
6.6L V8 gas · 2WD · Regular Cab · Standard Bed
Equipment: 17" wheels
GVWR 10,050 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Standard Bed 2WD / 6.6L V8 gas
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
6.6L V8 gas · 2WD · Regular Cab · Standard Bed
Equipment: 18"/20" wheels
GVWR 10,450 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Standard Bed 2WD / 6.6L V8 gas
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
6.6L V8 gas · 4WD · Regular Cab · Standard Bed
Equipment: 17"/18" wheels
GVWR 10,000 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Standard Bed 4x4 / 6.6L V8 gas
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
6.6L V8 gas · 4WD · Regular Cab · Standard Bed
Equipment: 17" wheels
GVWR 10,350 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Standard Bed 4x4 / 6.6L V8 gas
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
6.6L V8 gas · 4WD · Regular Cab · Standard Bed
Equipment: 18"/20" wheels
GVWR 10,750 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Standard Bed 4x4 / 6.6L V8 gas
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Long Bed
Equipment: 17" 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 14,500lb GCWR 24,500 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Long Bed
Equipment: 17" wheels
GVWR 11,000 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 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Long Bed
Equipment: 17" wheels
GVWR 10,000 lbs as printed.
Page 36, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Crew Cab / Long Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Long Bed
Equipment: 17" wheels
GVWR 11,350 lbs as printed.
Page 36, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Crew Cab / Long Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Standard Bed
Equipment: 17" 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 2WD / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Standard Bed
Equipment: 17" wheels
GVWR 10,800 lbs as printed.
Page 34, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Crew Cab / Standard Bed 2WD / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Standard Bed
Equipment: 17" 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 14,500lb GCWR 24,500 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Standard Bed
Equipment: 17" wheels
GVWR 11,150 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 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Double Cab · Long Bed
Equipment: 17" wheels
GVWR 10,900 lbs as printed.
Page 33, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Double Cab / Long Bed 2WD / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Double Cab · Long Bed
Equipment: 17"/18" wheels
GVWR 10,000 lbs as printed.
Page 33, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Double Cab / Long Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Double Cab · Long Bed
Equipment: 17" wheels
GVWR 11,200 lbs as printed.
Page 33, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Double Cab / Long Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Regular Cab · Long Bed
Equipment: 17" wheels
GVWR 10,550 lbs as printed.
Page 31, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Long Bed 2WD / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Regular Cab · Long Bed
Equipment: 18"/20" wheels
GVWR 10,750 lbs as printed.
Page 31, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Long Bed 2WD / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Regular Cab · Long Bed
Equipment: Max Trailering Package; 18"/20" wheels
GVWR 11,200 lbs as printed.
Page 31, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Long Bed 2WD with Max Trailering Package / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 30,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Regular Cab · Long Bed
Equipment: Max Trailering Package; 18"/20" wheels
GVWR 11,200 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Long Bed 2WD with Max Trailering Package / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 30,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Long Bed
Equipment: 17" wheels
GVWR 10,900 lbs as printed.
Page 31, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Long Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Long Bed
Equipment: 18"/20" wheels
GVWR 11,025 lbs as printed.
Page 31, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Long Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Long Bed
Equipment: Max Trailering Package; 18"/20" wheels
GVWR 11,450 lbs as printed.
Page 31, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Long Bed 4x4 with Max Trailering Package / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 30,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Long Bed
Equipment: Max Trailering Package; 18"/20" wheels
GVWR 11,450 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Long Bed 4x4 with Max Trailering Package / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 30,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Regular Cab · Standard Bed
Equipment: 17" wheels
GVWR 10,700 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Standard Bed 2WD / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Regular Cab · Standard Bed
Equipment: 18"/20" wheels
GVWR 10,900 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Standard Bed 2WD / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Standard Bed
Equipment: 17"/18" wheels
GVWR 10,000 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Standard Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 24,500 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Standard Bed
Equipment: 17" wheels
GVWR 11,000 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Standard Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Standard Bed
Equipment: 18"/20" wheels
GVWR 11,200 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Standard Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Conventional 14,500lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Standard Bed
Equipment: 17" wheels
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types). GVWR 10,000 lbs as printed.
Page 34, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Crew Cab / Standard Bed 2WD / Duramax 6.6L Turbo-Diesel V8
Fifth-wheel 13,950lb GCWR 24,500 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Standard Bed
Equipment: 18" wheels
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types). GVWR 10,000 lbs as printed.
Page 34, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Crew Cab / Standard Bed 2WD / Duramax 6.6L Turbo-Diesel V8
Fifth-wheel 13,950lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Long Bed
Equipment: 17" wheels
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types). 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
Fifth-wheel 13,120lb GCWR 24,500 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 2WD · Crew Cab · Long Bed
Equipment: 18" wheels
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types). 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
Fifth-wheel 13,120lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Regular Cab · Standard Bed
Equipment: 17"/18" wheels
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types). GVWR 10,000 lbs as printed.
Page 32, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Regular / Standard Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Fifth-wheel 12,640lb GCWR 24,500 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Double Cab · Long Bed
Equipment: 17"/18" wheels
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types). GVWR 10,000 lbs as printed.
Page 33, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Double Cab / Long Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Fifth-wheel 11,770lb GCWR 24,500 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Standard Bed
Equipment: 17" wheels
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types). 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
Fifth-wheel 11,740lb GCWR 24,500 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Standard Bed
Equipment: 18" wheels
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types). 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
Fifth-wheel 11,740lb GCWR 26,000 lb 2025 · OEM chart
Duramax 6.6L Turbo-Diesel V8 · 4WD · Crew Cab · Long Bed
Equipment: 17" wheels
Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types). GVWR 10,000 lbs as printed.
Page 36, Silverado HD conventional and gooseneck/5th-wheel trailer weight ratings, 2500 HD Crew Cab / Long Bed 4x4 / Duramax 6.6L Turbo-Diesel V8
Fifth-wheel 10,910lb GCWR 24,500 lb ← Previous 50 Page 3 of 4 Next 50 →