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.
2005 · OEM chart
6.0L V8 · 2WD · Crew Cab · Not specified in chart · 4.10 axle
Equipment: GM model code C15743; Automatic transmission
Chart engine column: 6.0L V8 GAS (RATINGS AUTOMATIC TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 15, Trailering Information, C 15/25 Series Light Duty Pickup Models (Automatic Transmission) (Chevy Silverado and GMC Sierra), model C15743, column 6.0L V8 GAS, axle 4.10
- Conventional
- 10,200lb
- GCWR
- 16,000 lb
2005 · OEM chart
6.0L V8 · 2WD · Crew Cab · Not specified in chart · 4.10 axle
Equipment: GM model code C15743; Automatic or manual transmission
Chart engine column: 6.0L 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. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 31, Trailering Information, C 15/25 Series Light Duty Pickup Models (Chevy Silverado and GMC Sierra), model C15743, column 6.0L V8 GAS, axle 4.10
- Fifth-wheel
- 10,200lb
- GCWR
- 16,000 lb
2005 · OEM chart
6.0L V8 · 2WD · Crew Cab · Not specified in chart · 4.10 axle
Equipment: GM model code C15743 & NYS; Automatic transmission
Chart engine column: 6.0L V8 GAS (RATINGS AUTOMATIC TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 15, Trailering Information, C 15/25 Series Light Duty Pickup Models (Automatic Transmission) (Chevy Silverado and GMC Sierra), model C15743 & NYS, column 6.0L V8 GAS, axle 4.10
- Conventional
- 9,900lb
- GCWR
- 16,000 lb
2005 · OEM chart
6.0L V8 · 4WD · Crew Cab · Not specified in chart · 4.10 axle
Equipment: GM model code K15743; Automatic transmission
Chart engine column: 6.0L V8 GAS (RATINGS AUTOMATIC TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 17, Trailering Information, K 15/25 Series Light Duty Pickup Models (Automatic Transmission) (Chevy Silverado and GMC Sierra) (continued), model K15743, column 6.0L V8 GAS, axle 4.10
- Conventional
- 9,900lb
- GCWR
- 16,000 lb
2005 · OEM chart
6.0L V8 · 4WD · Crew Cab · Not specified in chart · 4.10 axle
Equipment: GM model code K15743; Automatic or manual transmission
Chart engine column: 6.0L 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. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 32, Trailering Information, K 15/25 Series Light Duty Pickup Models (Chevy Silverado and GMC Sierra) (continued from previous page), model K15743, column 6.0L V8 GAS, axle 4.10
- Fifth-wheel
- 9,900lb
- GCWR
- 16,000 lb
2005 · OEM chart
6.0L V8 · 4WD · Crew Cab · Not specified in chart · 4.10 axle
Equipment: GM model code K15743 & NYS; Automatic transmission
Chart engine column: 6.0L V8 GAS (RATINGS AUTOMATIC TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 17, Trailering Information, K 15/25 Series Light Duty Pickup Models (Automatic Transmission) (Chevy Silverado and GMC Sierra) (continued), model K15743 & NYS, column 6.0L V8 GAS, axle 4.10
- Conventional
- 9,600lb
- GCWR
- 16,000 lb
2005 · OEM chart
6.0L V8 · 2WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: GM model code C15743; Automatic transmission
Chart engine column: 6.0L V8 GAS (RATINGS AUTOMATIC TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 15, Trailering Information, C 15/25 Series Light Duty Pickup Models (Automatic Transmission) (Chevy Silverado and GMC Sierra), model C15743, column 6.0L V8 GAS, axle 3.73
- Conventional
- 8,200lb
- GCWR
- 14,000 lb
2005 · OEM chart
6.0L V8 · 2WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: GM model code C15743; Automatic or manual transmission
Chart engine column: 6.0L 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. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 31, Trailering Information, C 15/25 Series Light Duty Pickup Models (Chevy Silverado and GMC Sierra), model C15743, column 6.0L V8 GAS, axle 3.73
- Fifth-wheel
- 8,200lb
- GCWR
- 14,000 lb
2005 · OEM chart
6.0L V8 · 4WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K15543 & Y91; Automatic transmission
Chart engine column: 6.0L V8 GAS (RATINGS AUTOMATIC TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 16, Trailering Information, K 15/25 Series Light Duty Pickup Models (Automatic Transmission) (Chevy Silverado and GMC Sierra), model K15543 & Y91, column 6.0L V8 GAS, axle 3.73
- Conventional
- 8,100lb
- GCWR
- 14,000 lb
2005 · OEM chart
6.0L V8 · 2WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: GM model code C15743 & NYS; Automatic transmission
Chart engine column: 6.0L V8 GAS (RATINGS AUTOMATIC TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 15, Trailering Information, C 15/25 Series Light Duty Pickup Models (Automatic Transmission) (Chevy Silverado and GMC Sierra), model C15743 & NYS, column 6.0L V8 GAS, axle 3.73
- Conventional
- 7,900lb
- GCWR
- 14,000 lb
2005 · OEM chart
6.0L V8 · 4WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K15743; Automatic transmission
Chart engine column: 6.0L V8 GAS (RATINGS AUTOMATIC TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 17, Trailering Information, K 15/25 Series Light Duty Pickup Models (Automatic Transmission) (Chevy Silverado and GMC Sierra) (continued), model K15743, column 6.0L V8 GAS, axle 3.73
- Conventional
- 7,900lb
- GCWR
- 14,000 lb
2005 · OEM chart
6.0L V8 · 4WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K15743; Automatic or manual transmission
Chart engine column: 6.0L 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. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 32, Trailering Information, K 15/25 Series Light Duty Pickup Models (Chevy Silverado and GMC Sierra) (continued from previous page), model K15743, column 6.0L V8 GAS, axle 3.73
- Fifth-wheel
- 7,900lb
- GCWR
- 14,000 lb
2005 · OEM chart
6.0L V8 · 2WD · Extended Cab · Not specified in chart · 3.73 axle
Equipment: GM model code C15753 & B4V; Automatic transmission
Chart engine column: 6.0L V8 GAS (RATINGS AUTOMATIC TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '53' as decoded elsewhere in the same GM document.
Page 15, Trailering Information, C 15/25 Series Light Duty Pickup Models (Automatic Transmission) (Chevy Silverado and GMC Sierra), model C15753 & B4V, column 6.0L V8 GAS, axle 3.73
- Conventional
- 7,800lb
- GCWR
- 13,000 lb
2005 · OEM chart
6.0L V8 · 4WD · Crew Cab · Not specified in chart · 3.73 axle
Equipment: GM model code K15743 & NYS; Automatic transmission
Chart engine column: 6.0L V8 GAS (RATINGS AUTOMATIC TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '43' as decoded elsewhere in the same GM document.
Page 17, Trailering Information, K 15/25 Series Light Duty Pickup Models (Automatic Transmission) (Chevy Silverado and GMC Sierra) (continued), model K15743 & NYS, column 6.0L V8 GAS, axle 3.73
- Conventional
- 7,600lb
- GCWR
- 14,000 lb
2005 · OEM chart
6.0L V8 · 4WD · Extended Cab · Not specified in chart · 4.10 axle
Equipment: GM model code K15753 & B4U; Automatic transmission
Chart engine column: 6.0L V8 GAS (RATINGS AUTOMATIC TRANS. RATINGS). Chart note: Trailer ratings are calculated assuming a standard equipped vehicle plus driver. Optional equipment, passengers or cargo will reduce trailering capacity. Chart note: C15 models are limited to 5,000-lb. trailer rating unless equipped with Z85 Increased Capacity or ZX3 Manual Select Damping Suspension Package (see page notes). Cab type derived from GM model-code suffix '53' as decoded elsewhere in the same GM document.
Page 16, Trailering Information, K 15/25 Series Light Duty Pickup Models (Automatic Transmission) (Chevy Silverado and GMC Sierra), model K15753 & B4U, column 6.0L V8 GAS, axle 4.10
- Conventional
- 7,500lb
- GCWR
- 13,000 lb