Index · Chevrolet · Silverado 3500HD

2018 Chevrolet Silverado 3500HD

The highest fifth-wheel-hitch rating for the 2018 Chevrolet Silverado 3500HD is 23,300 lb, the top of 40 rows transcribed from Chevrolet’s 2018 Chevrolet Trailering Guide. That row is printed for the Duramax 6.6L Turbo-Diesel V8, Regular Cab, Long Box bed, 4WD, 3.73 axle, Dually. Most configurations are rated lower: 39 of the 40 transcribed fifth-wheel-hitch chart rows for 2018 are below 23,300 lb. The other cited maximum for the 2018 Chevrolet Silverado 3500HD is 20,000 lb on a conventional hitch. Across 80 manufacturer chart rows for 2018, ratings run conventional 8,900 lb to 20,000 lb; fifth-wheel 8,800 lb to 23,300 lb; the engine, cab, axle ratio and package on your truck decide its number.

conventionalDuramax 6.6L Turbo-Diesel V8, Regular Cab, Long Box bed, 4WD, 3.73 axle, Dually.20,000 lb
fifth-wheelDuramax 6.6L Turbo-Diesel V8, Regular Cab, Long Box bed, 4WD, 3.73 axle, Dually.23,300 lb

The build table for 2018 is not transcribed. This page will not multiply trims, cabs, and engines into trucks the order guide did not list.

HitchCited maximumConfigurationSource grade
Conventional20,000 lbDuramax 6.6L Turbo-Diesel V8, Regular Cab, Long Box bed, 4WD, 3.73 axle, Dually.OEM chart
Fifth-wheel23,300 lbDuramax 6.6L Turbo-Diesel V8, Regular Cab, Long Box bed, 4WD, 3.73 axle, Dually.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: Chevrolet, 2018 Chevrolet Trailering Guide, Silverado 1500 conventional p10, fifth-wheel/gooseneck p11; Silverado 2500HD/3500HD conventional p12, fifth-wheel/gooseneck p13; Colorado p14.

Spec sheet

7 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
20,000 lb. Duramax 6.6L Turbo-Diesel V8, Regular Cab, Long Box bed, 4WD, 3.73 axle, Dually.Chevrolet source
Gooseneck maximum
Not transcribed for this model year.
Fifth-wheel maximum
23,300 lb. Duramax 6.6L Turbo-Diesel V8, Regular Cab, Long Box bed, 4WD, 3.73 axle, Dually.Chevrolet source
Tongue or pin load
2,000 lb tongue at the 20,000 lb conventional maximum. 3,495 lb pin at the 23,300 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
16,600–31,300 lb across 80 chart rows that print a GCWR (each row's GCWR is in the chart table and explorer)Chevrolet 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
Long Box, Standard BoxChevrolet source
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
4WD, 2WDChevrolet source
Axle ratio
3.73, 4.10Chevrolet source
Tow package
DuallyChevrolet 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 20,000 lb conventional maximum is 2,000 lb of tongue weight. This is not a measured load or recommended percentage; actual load may be higher.
  • An illustrative 15 percent of the 23,300 lb fifth-wheel maximum is 3,495 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 2017

  • Conventional: 20,000 lb in 2017, 20,000 lb in 2018 (unchanged maximum, different source or equipment list).
  • Fifth-wheel: 23,300 lb in 2017, 23,300 lb in 2018 (unchanged maximum, different source or equipment list).

Generation

K2XX HD

2018 is year 4 of this generation (2015–2019). 2015 heavy-duty redesign.

2018 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
Duramax 6.6L Turbo-Diesel V813,000–20,000 lb17,000–23,300 lb24
Vortec 6.0L V88,900–14,500 lb8,800–14,600 lb56

Highest-rated configurations

TrailerEngineCab / bedDriveAxle / packageGCWREvidence
23,300 lb
Fifth-wheel
Duramax 6.6L Turbo-Diesel V8Regular Cab, Long Box4WD3.73 · Duallynote 131,300 lbPage 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
23,200 lb
Fifth-wheel
Duramax 6.6L Turbo-Diesel V8Double Cab, Long Box2WD3.73 · Duallynote 131,300 lbPage 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
23,100 lb
Fifth-wheel
Duramax 6.6L Turbo-Diesel V8Crew Cab, Long Box2WD3.73 · Duallynote 131,300 lbPage 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
22,900 lb
Fifth-wheel
Duramax 6.6L Turbo-Diesel V8Double Cab, Long Box4WD3.73 · Duallynote 131,300 lbPage 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
22,700 lb
Fifth-wheel
Duramax 6.6L Turbo-Diesel V8Crew Cab, Long Box4WD3.73 · Duallynote 131,300 lbPage 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
20,000 lb
Conventional
Duramax 6.6L Turbo-Diesel V8Regular Cab, Long Box4WD3.73 · Dually31,300 lbPage 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
20,000 lb
Conventional
Duramax 6.6L Turbo-Diesel V8Double Cab, Long Box2WD3.73 · Dually31,300 lbPage 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
20,000 lb
Conventional
Duramax 6.6L Turbo-Diesel V8Double Cab, Long Box4WD3.73 · Dually31,300 lbPage 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
20,000 lb
Conventional
Duramax 6.6L Turbo-Diesel V8Crew Cab, Long Box2WD3.73 · Dually31,300 lbPage 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
20,000 lb
Conventional
Duramax 6.6L Turbo-Diesel V8Crew Cab, Long Box4WD3.73 · Dually31,300 lbPage 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
17,600 lb
Fifth-wheel
Duramax 6.6L Turbo-Diesel V8Regular Cab, Long Box4WD3.73note 125,300 lbPage 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
17,500 lb
Fifth-wheel
Duramax 6.6L Turbo-Diesel V8Double Cab, Long Box2WD3.73note 125,300 lbPage 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
  1. Chart column: max gooseneck/5th-wheel trailer weight (single rating covering both hitch types).

Chart source: Chevrolet, 2018 Chevrolet Trailering Guide. The evidence column gives each row’s page and table.

Find your exact configuration (80 rows) →Download 2018 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 2018 Chevrolet Silverado 3500HD tow?
The highest fifth-wheel-hitch rating for the 2018 Chevrolet Silverado 3500HD is 23,300 lb, the top of 40 rows transcribed from Chevrolet’s 2018 Chevrolet Trailering Guide. That row is printed for the Duramax 6.6L Turbo-Diesel V8, Regular Cab, Long Box bed, 4WD, 3.73 axle, Dually. Most configurations are rated lower: 39 of the 40 transcribed fifth-wheel-hitch chart rows for 2018 are below 23,300 lb. The other cited maximum for the 2018 Chevrolet Silverado 3500HD is 20,000 lb on a conventional hitch.
Did Silverado 3500HD towing change for 2018?
Compare the cited 2018 figures on this page with the 2017 record. They are stored separately.
Which configuration hits the maximum?
The 23,300 lb fifth-wheel maximum is printed for the Duramax 6.6L Turbo-Diesel V8, Regular Cab, Long Box bed, 4WD, 3.73 axle, Dually.
What tongue weight should I plan for a 2018 Silverado 3500HD?
At the cited 20,000 lb conventional maximum, an illustrative 10% assumption produces 2,000 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 23,300 lb fifth-wheel maximum, an illustrative 15% assumption produces 3,495 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

2016 · 2017 · 2019 · 2020 · All Silverado 3500HD years