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.
2006 · OEM chart
6.6L V8 Turbo Diesel · 4WD · Regular Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K35903 & R05; 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 '03' 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 K35903 & R05, column 6.6L V8 TURBO DIESEL, axle 3.73
- Fifth-wheel
- 16,700lb
- GCWR
- 23,500 lb
2006 · OEM chart
6.6L V8 Turbo Diesel · 2WD · Extended Cab · Not specified in chart · 3.73 axle
Equipment: GM model code C35953; 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 33, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model C35953, column 6.6L V8 TURBO DIESEL, axle 3.73
- Fifth-wheel
- 16,600lb
- GCWR
- 23,500 lb
2006 · OEM chart
6.6L V8 Turbo Diesel · 2WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: GM model code C35943; 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 '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 C35943, column 6.6L V8 TURBO DIESEL, axle 3.73
- Fifth-wheel
- 16,400lb
- GCWR
- 23,500 lb
2006 · OEM chart
6.6L V8 Turbo Diesel · 4WD · Extended Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K35953 & R05; 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 33, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K35953 & R05, column 6.6L V8 TURBO DIESEL, axle 3.73
- Fifth-wheel
- 16,300lb
- GCWR
- 23,500 lb
2006 · OEM chart
6.6L V8 Turbo Diesel · 4WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K35943 & R05; 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 '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 6.6L V8 TURBO DIESEL, axle 3.73
- Fifth-wheel
- 16,000lb
- GCWR
- 23,500 lb
2006 · OEM chart
6.6L V8 Turbo Diesel · 4WD · Regular Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K35903; 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 '03' 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 K35903, column 6.6L V8 TURBO DIESEL, axle 3.73
- Fifth-wheel
- 15,400lb
- GCWR
- 22,000 lb
2006 · OEM chart
6.6L V8 Turbo Diesel · 4WD · Extended Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K35953; 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 33, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K35953, column 6.6L V8 TURBO DIESEL, axle 3.73
- Fifth-wheel
- 15,000lb
- GCWR
- 22,000 lb
2006 · 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 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, column 6.6L V8 TURBO DIESEL, axle 3.73
- Fifth-wheel
- 14,700lb
- GCWR
- 22,000 lb
2006 · OEM chart
6.6L V8 Turbo Diesel · 2WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: GM model code C35943; 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 18, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model C35943, column 6.6L V8 TURBO DIESEL, axle 3.73
- Conventional
- 12,000lb
- GCWR
- 23,500 lb
2006 · OEM chart
6.6L V8 Turbo Diesel · 2WD · Extended Cab · Not specified in chart · 3.73 axle
Equipment: GM model code C35953; 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 '53' as decoded elsewhere in the same GM document.
Page 18, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model C35953, column 6.6L V8 TURBO DIESEL, axle 3.73
- Conventional
- 12,000lb
- GCWR
- 23,500 lb
2006 · OEM chart
6.6L V8 Turbo Diesel · 4WD · Regular Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K35903; 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 '03' as decoded elsewhere in the same GM document.
Page 18, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K35903, column 6.6L V8 TURBO DIESEL, axle 3.73
- Conventional
- 12,000lb
- GCWR
- 22,000 lb
2006 · OEM chart
6.6L V8 Turbo Diesel · 4WD · Regular Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K35903 & R05; 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 '03' as decoded elsewhere in the same GM document.
Page 18, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K35903 & R05, column 6.6L V8 TURBO DIESEL, axle 3.73
- Conventional
- 12,000lb
- GCWR
- 23,500 lb
2006 · 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 18, 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
- Conventional
- 12,000lb
- GCWR
- 22,000 lb
2006 · OEM chart
6.6L V8 Turbo Diesel · 4WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K35943 & R05; 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 18, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K35943 & R05, column 6.6L V8 TURBO DIESEL, axle 3.73
- Conventional
- 12,000lb
- GCWR
- 23,500 lb
2006 · OEM chart
6.6L V8 Turbo Diesel · 4WD · Extended Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K35953; 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 '53' as decoded elsewhere in the same GM document.
Page 18, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K35953, column 6.6L V8 TURBO DIESEL, axle 3.73
- Conventional
- 12,000lb
- GCWR
- 22,000 lb
2006 · OEM chart
6.6L V8 Turbo Diesel · 4WD · Extended Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K35953 & R05; 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 '53' as decoded elsewhere in the same GM document.
Page 18, Trailering Information, C/K 35 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K35953 & R05, column 6.6L V8 TURBO DIESEL, axle 3.73
- Conventional
- 12,000lb
- GCWR
- 23,500 lb