Index · Chevrolet · Silverado 2500HD

2005 Chevrolet Silverado 2500HD

The highest fifth-wheel-hitch rating for the 2005 Chevrolet Silverado 2500HD is 16,200 lb, the top of 40 rows transcribed from General Motors’ 2005 GM Light Duty Special Applications - Trailering Information. That row is printed for the 8.1L V8, Regular Cab, 2WD, 4.10 axle, GM model code C25903, Automatic or manual transmission. Most configurations are rated lower: 39 of the 40 transcribed fifth-wheel-hitch chart rows for 2005 are below 16,200 lb. The other cited maximum for the 2005 Chevrolet Silverado 2500HD is 12,000 lb on a conventional hitch. Across 80 manufacturer chart rows for 2005, ratings run conventional 9,600 lb to 12,000 lb; fifth-wheel 9,600 lb to 16,200 lb; the engine, cab, axle ratio and package on your truck decide its number.

conventional8.1L V8, Regular Cab, 2WD, 3.73 axle, GM model code C25903; Automatic or manual transmission.12,000 lb
fifth-wheel8.1L V8, Regular Cab, 2WD, 4.10 axle, GM model code C25903; Automatic or manual transmission.16,200 lb

The build table for 2005 is not transcribed. This page will not multiply trims, cabs, and engines into trucks the order guide did not list.

HitchCited maximumConfigurationSource grade
Conventional12,000 lb8.1L V8, Regular Cab, 2WD, 3.73 axle, GM model code C25903; Automatic or manual transmission.OEM chart
Fifth-wheel16,200 lb8.1L V8, Regular Cab, 2WD, 4.10 axle, GM model code C25903; Automatic or manual transmission.OEM chart

Highest rows among 80 transcribed chart configurations. Most trucks of this model year are rated lower; find your exact configuration in the table below.

Source: General Motors, 2005 GM Light Duty Special Applications - Trailering Information, Trailering Information: 2005 Maximum Trailer Ratings and 5th Wheel or Gooseneck Trailer Ratings tables. Ratings are by GM model code; each Chevrolet/GMC table applies to both brands (Silverado/Sierra, Colorado/Canyon). The table of contents carries a stale "2003 Maximum Trailer Ratings" label, but the chart pages are headed with this model year.

Spec sheet

6 of 25 fields cited; 1 estimate. Field index

Cited fields may cover selected trims or only part of a measurement. Read the configuration and source beside each value; a cited field does not mean every version is researched.

Towing

Conventional maximum
12,000 lb. 8.1L V8, Regular Cab, 2WD, 3.73 axle, GM model code C25903; Automatic or manual transmission.General Motors source
Gooseneck maximum
Not transcribed for this model year.
Fifth-wheel maximum
16,200 lb. 8.1L V8, Regular Cab, 2WD, 4.10 axle, GM model code C25903; Automatic or manual transmission.General Motors source
Tongue or pin load
1,200 lb tongue at the 12,000 lb conventional maximum. 2,430 lb pin at the 16,200 lb fifth-wheel maximum. Illustration at 10 percent conventional and 15 percent in-bed, not a measured load or recommendation. Follow the trailer and vehicle instructions; actual load may be higher.Estimate
Weight distribution
Not transcribed for this model year.
Trailer frontal area
Not transcribed for this model year.

Weights

Payload
Not transcribed for this model year.
GCWR
16,000–22,000 lb across 80 chart rows that print a GCWR (each row's GCWR is in the chart table and explorer)General Motors source
GVWR
Not transcribed for this model year.
Front GAWR
Not transcribed for this model year.
Rear GAWR
Not transcribed for this model year.
Curb weight
Not transcribed for this model year.

Body

Wheelbase
Not transcribed for this model year.
Bed length
Not transcribed for this model year.
Bed width and depth
Not transcribed for this model year.
Cab-to-axle
Not transcribed for this model year.
Overall length, width, height
Not transcribed for this model year.
Ground clearance and angles
Not transcribed for this model year.
Fifth-wheel clearance
Not transcribed for this model year.

Power

Engine, horsepower, torque
Not transcribed for this model year.
Transmission
Not transcribed for this model year.
Fuel type and tank
Not transcribed for this model year.
Drivetrain
2WD, 4WDGeneral Motors source
Axle ratio
4.10, 3.73General Motors source
Tow package
GM model code C25903; Automatic or manual transmission; GM model code C25753; Automatic or manual transmission; GM model code K25903; Automatic or manual transmission; GM model code C25953; Automatic or manual transmission; GM model code C25743; Automatic or manual transmission; GM model code K25753; Automatic or manual transmission; GM model code C25943; Automatic or manual transmission; GM model code K25953; Automatic or manual transmission; GM model code K25743; Automatic or manual transmission; GM model code K25943; Automatic or manual transmissionGeneral Motors source

Bed, tongue weight, and wheelbase

The trailer rating is one limit. The bed has to fit the load, the tongue or pin has to fit in payload, and the wheelbase is the column the chart uses.

  • An illustrative 10 percent of the 12,000 lb conventional maximum is 1,200 lb of tongue weight. This is not a measured load or recommended percentage; actual load may be higher.
  • An illustrative 15 percent of the 16,200 lb fifth-wheel maximum is 2,430 lb of pin weight. This is not a measured load or recommended percentage; actual load may be higher.

Bed capacity · Tongue and pin weight · Wheelbase · GCWR, GVWR, and GAWR. Wheelbase is not transcribed for this year. See the spec sheet for the sourced GCWR and its configuration.

Estimate payload margin and bed volume · How these limits work together

Change from 2003

  • Conventional: 12,000 lb in 2003, 12,000 lb in 2005 (unchanged maximum, different source or equipment list).
  • Fifth-wheel: 16,100 lb in 2003, 16,200 lb in 2005 (+100 lb).

Generation

GMT800 HD

2005 is year 5 of this generation (2001–2007). First Silverado HD generation, through 2007.

2005 towing by engine

Lowest to highest printed rating for each engine across 80 transcribed chart rows. A missing hitch means the chart did not print one for that engine, not that it is zero.

EngineConventionalFifth-wheelChart rows
8.1L V812,000 lb13,200–16,200 lb40
6.6L V8 Turbo Diesel12,000 lb13,400–16,000 lb20
6.0L V89,600–10,600 lb9,600–10,600 lb20

Highest-rated configurations

TrailerEngineCab / bedDriveAxle / packageGCWREvidence
16,200 lb
Fifth-wheel
8.1L V8Regular Cab2WD4.10 · GM model code C25903; Automatic or manual transmissionnote 122,000 lbPage 33, Trailering Information, C/K 25 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model C25903, column 8.1L V8 GAS, axle 4.10
16,000 lb
Fifth-wheel
6.6L V8 Turbo DieselRegular Cab2WD3.73 · GM model code C25903; Automatic or manual transmissionnote 222,000 lbPage 33, Trailering Information, C/K 25 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model C25903, column 6.6L V8 TURBO DIESEL, axle 3.73
15,900 lb
Fifth-wheel
8.1L V8Extended Cab2WD4.10 · GM model code C25753; Automatic or manual transmissionnote 322,000 lbPage 33, Trailering Information, C/K 25 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model C25753, column 8.1L V8 GAS, axle 4.10
15,800 lb
Fifth-wheel
8.1L V8Regular Cab4WD4.10 · GM model code K25903; Automatic or manual transmissionnote 122,000 lbPage 33, Trailering Information, C/K 25 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K25903, column 8.1L V8 GAS, axle 4.10
15,700 lb
Fifth-wheel
6.6L V8 Turbo DieselExtended Cab2WD3.73 · GM model code C25753; Automatic or manual transmissionnote 422,000 lbPage 33, Trailering Information, C/K 25 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model C25753, column 6.6L V8 TURBO DIESEL, axle 3.73
15,700 lb
Fifth-wheel
8.1L V8Extended Cab2WD4.10 · GM model code C25953; Automatic or manual transmissionnote 322,000 lbPage 33, Trailering Information, C/K 25 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model C25953, column 8.1L V8 GAS, axle 4.10
15,600 lb
Fifth-wheel
6.6L V8 Turbo DieselExtended Cab2WD3.73 · GM model code C25953; Automatic or manual transmissionnote 422,000 lbPage 33, Trailering Information, C/K 25 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model C25953, column 6.6L V8 TURBO DIESEL, axle 3.73
15,600 lb
Fifth-wheel
8.1L V8Crew Cab2WD4.10 · GM model code C25743; Automatic or manual transmissionnote 522,000 lbPage 33, Trailering Information, C/K 25 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model C25743, column 8.1L V8 GAS, axle 4.10
15,600 lb
Fifth-wheel
6.6L V8 Turbo DieselRegular Cab4WD3.73 · GM model code K25903; Automatic or manual transmissionnote 222,000 lbPage 33, Trailering Information, C/K 25 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K25903, column 6.6L V8 TURBO DIESEL, axle 3.73
15,600 lb
Fifth-wheel
8.1L V8Extended Cab4WD4.10 · GM model code K25753; Automatic or manual transmissionnote 322,000 lbPage 33, Trailering Information, C/K 25 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K25753, column 8.1L V8 GAS, axle 4.10
15,500 lb
Fifth-wheel
8.1L V8Crew Cab2WD4.10 · GM model code C25943; Automatic or manual transmissionnote 522,000 lbPage 33, Trailering Information, C/K 25 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model C25943, column 8.1L V8 GAS, axle 4.10
15,500 lb
Fifth-wheel
6.6L V8 Turbo DieselExtended Cab4WD3.73 · GM model code K25753; Automatic or manual transmissionnote 422,000 lbPage 33, Trailering Information, C/K 25 Series Heavy Duty Pickup Models (Chevy Silverado and GMC Sierra), model K25753, column 6.6L V8 TURBO DIESEL, axle 3.73
  1. 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 '03' as decoded elsewhere in the same GM document.
  2. 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.
  3. 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 '53' as decoded elsewhere in the same GM document.
  4. 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.
  5. 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.

Chart source: General Motors, 2005 GM Light Duty Special Applications - Trailering Information. The evidence column gives each row’s page and table.

Find your exact configuration (80 rows) →Download 2005 rows as CSV ↓

What changes the number

  • Engine and transmission
  • Cab, bed, and wheelbase
  • Two-wheel drive, four-wheel drive, or all-wheel drive
  • Axle ratio and tow package
  • Conventional hitch versus fifth-wheel versus gooseneck
  • People, options, and cargo, which spend payload the chart assumed was empty

Questions

How much can a 2005 Chevrolet Silverado 2500HD tow?
The highest fifth-wheel-hitch rating for the 2005 Chevrolet Silverado 2500HD is 16,200 lb, the top of 40 rows transcribed from General Motors’ 2005 GM Light Duty Special Applications - Trailering Information. That row is printed for the 8.1L V8, Regular Cab, 2WD, 4.10 axle, GM model code C25903, Automatic or manual transmission. Most configurations are rated lower: 39 of the 40 transcribed fifth-wheel-hitch chart rows for 2005 are below 16,200 lb. The other cited maximum for the 2005 Chevrolet Silverado 2500HD is 12,000 lb on a conventional hitch.
Did Silverado 2500HD towing change for 2005?
Compare the cited 2005 figures on this page with the 2003 record. They are stored separately.
Which configuration hits the maximum?
The 16,200 lb fifth-wheel maximum is printed for the 8.1L V8, Regular Cab, 2WD, 4.10 axle, GM model code C25903, Automatic or manual transmission.
What tongue weight should I plan for a 2005 Silverado 2500HD?
At the cited 12,000 lb conventional maximum, an illustrative 10% assumption produces 1,200 lb of tongue weight. This is not a recommended percentage or a measurement; follow your trailer and vehicle instructions and measure the actual load. At the cited 16,200 lb fifth-wheel maximum, an illustrative 15% assumption produces 2,430 lb of pin weight. This is not a recommended percentage or a measurement; follow your trailer and vehicle instructions and measure the actual load. That load counts against payload and the rear axle rating.

Compare with

2003 · 2004 · 2006 · 2007 · All Silverado 2500HD years