Index · GMC · Sierra 1500

2020 GMC Sierra 1500

The highest conventional-hitch rating for the 2020 GMC Sierra 1500 is 12,100 lb, the top of 46 rows transcribed from GMC’s 2020 GMC Trailering Guide. That row is printed for the 6.2L EcoTec3 V8, Double Cab, Standard bed, 4WD, 3.42 axle, Max Trailering Package (per chart footnote). Most configurations are rated lower: 45 of the 46 transcribed conventional-hitch chart rows for 2020 are below 12,100 lb. Other cited maximums for the 2020 GMC Sierra 1500 are 10,400 lb on a fifth-wheel hitch and 10,400 lb on a gooseneck hitch. Across 138 manufacturer chart rows for 2020, ratings run conventional 6,600 lb to 12,100 lb; fifth-wheel 6,500 lb to 10,400 lb; gooseneck 6,500 lb to 10,400 lb; the engine, cab, axle ratio and package on your truck decide its number.

conventional6.2L EcoTec3 V8, Double Cab, Standard bed, 4WD, 3.42 axle, Max Trailering Package (per chart footnote).12,100 lb
fifth-wheel5.3L EcoTec3 V8, Double Cab, Standard bed, 2WD, 3.42 axle, Max Trailering Package (per chart footnote).10,400 lb
gooseneck5.3L EcoTec3 V8, Double Cab, Standard bed, 2WD, 3.42 axle, Max Trailering Package (per chart footnote).10,400 lb

The build table for 2020 is not transcribed. This page will not multiply trims, cabs, and engines into trucks the order guide did not list.

HitchCited maximumConfigurationSource grade
Conventional12,100 lb6.2L EcoTec3 V8, Double Cab, Standard bed, 4WD, 3.42 axle, Max Trailering Package (per chart footnote).OEM chart
Fifth-wheel10,400 lb5.3L EcoTec3 V8, Double Cab, Standard bed, 2WD, 3.42 axle, Max Trailering Package (per chart footnote).OEM chart
Gooseneck10,400 lb5.3L EcoTec3 V8, Double Cab, Standard bed, 2WD, 3.42 axle, Max Trailering Package (per chart footnote).OEM chart

Highest rows among 138 transcribed chart configurations. Most trucks of this model year are rated lower; find your exact configuration in the table below.

Source: GMC, 2020 GMC Trailering Guide, Sierra HD specifications pp6-7; Sierra 1500 pp15-16; Canyon p21.

Spec sheet

8 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
12,100 lb. 6.2L EcoTec3 V8, Double Cab, Standard bed, 4WD, 3.42 axle, Max Trailering Package (per chart footnote).GMC source
Gooseneck maximum
10,400 lb. 5.3L EcoTec3 V8, Double Cab, Standard bed, 2WD, 3.42 axle, Max Trailering Package (per chart footnote).GMC source
Fifth-wheel maximum
10,400 lb. 5.3L EcoTec3 V8, Double Cab, Standard bed, 2WD, 3.42 axle, Max Trailering Package (per chart footnote).GMC source
Tongue or pin load
1,210 lb tongue at the 12,100 lb conventional maximum. 1,560 lb pin at the 10,400 lb fifth-wheel maximum. 1,560 lb pin at the 10,400 lb gooseneck 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
12,000–17,800 lb across 111 chart rows that print a GCWR (each row's GCWR is in the chart table and explorer)GMC 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
Standard, Short, LongGMC 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, 2WDGMC source
Axle ratio
3.42, 3.23GMC source
Tow package
Max Trailering Package (per chart footnote); Base Sierra trim onlyGMC 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 12,100 lb conventional maximum is 1,210 lb of tongue weight. This is not a measured load or recommended percentage; actual load may be higher.
  • An illustrative 15 percent of the 10,400 lb fifth-wheel maximum is 1,560 lb of pin weight. This is not a measured load or recommended percentage; actual load may be higher.
  • An illustrative 15 percent of the 10,400 lb gooseneck maximum is 1,560 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 2019

  • Conventional: 12,200 lb in 2019, 12,100 lb in 2020 (-100 lb).
  • Fifth-wheel is cited for 2020 and was not cited for 2019.
  • Gooseneck is cited for 2020 and was not cited for 2019.

Generation

T1XX

2020 is year 2 of this generation (2019–2026). Current Sierra 1500. Chevrolet charts for the twin Silverado are not stored as Sierra numbers.

2020 towing by engine

Lowest to highest printed rating for each engine across 138 transcribed chart rows. A missing hitch means the chart did not print one for that engine, not that it is zero.

EngineConventionalFifth-wheelGooseneckChart rows
6.2L EcoTec3 V88,800–12,100 lb7,000–10,000 lb7,000–10,000 lb18
5.3L EcoTec3 V89,200–11,300 lb7,800–10,400 lb7,800–10,400 lb60
Duramax 3.0L Turbo Diesel I67,300–9,100 lb6,900–7,300 lb6,900–7,300 lb18
4.3L EcoTec3 V67,400–7,900 lb7,300–7,800 lb7,300–7,800 lb24
2.7L Turbo6,600–6,900 lb6,500–6,800 lb6,500–6,800 lb18

Highest-rated configurations

TrailerEngineCab / bedDriveAxle / packageGCWREvidence
12,100 lb
Conventional
6.2L EcoTec3 V8Double Cab, Standard4WD3.42 · Max Trailering Package (per chart footnote)note 117,800 lbPage 16, Sierra 1500 trailering capability specifications, row Double 4WD Standard / 6.2L EcoTec3 V8
12,000 lb
Conventional
6.2L EcoTec3 V8Crew Cab, Short4WD3.42 · Max Trailering Package (per chart footnote)note 117,800 lbPage 16, Sierra 1500 trailering capability specifications, row Crew 4WD Short / 6.2L EcoTec3 V8
12,000 lb
Conventional
6.2L EcoTec3 V8Crew Cab, Standard4WD3.42 · Max Trailering Package (per chart footnote)note 117,800 lbPage 16, Sierra 1500 trailering capability specifications, row Crew 4WD Standard / 6.2L EcoTec3 V8
11,300 lb
Conventional
5.3L EcoTec3 V8Crew Cab, Short2WD3.42 · Max Trailering Package (per chart footnote)note 216,800 lbPage 16, Sierra 1500 trailering capability specifications, row Crew 2WD Short / 5.3L EcoTec3 V8
11,300 lb
Conventional
5.3L EcoTec3 V8Crew Cab, Standard2WD3.42 · Max Trailering Package (per chart footnote)note 216,800 lbPage 16, Sierra 1500 trailering capability specifications, row Crew 2WD Standard / 5.3L EcoTec3 V8
11,300 lb
Conventional
5.3L EcoTec3 V8Double Cab, Standard2WD3.42 · Max Trailering Package (per chart footnote)note 216,800 lbPage 16, Sierra 1500 trailering capability specifications, row Double 2WD Standard / 5.3L EcoTec3 V8
11,100 lb
Conventional
5.3L EcoTec3 V8Crew Cab, Short4WD3.42 · Max Trailering Package (per chart footnote)note 116,800 lbPage 16, Sierra 1500 trailering capability specifications, row Crew 4WD Short / 5.3L EcoTec3 V8
11,100 lb
Conventional
5.3L EcoTec3 V8Double Cab, Standard4WD3.42 · Max Trailering Package (per chart footnote)note 116,800 lbPage 16, Sierra 1500 trailering capability specifications, row Double 4WD Standard / 5.3L EcoTec3 V8
11,000 lb
Conventional
5.3L EcoTec3 V8Crew Cab, Standard4WD3.42 · Max Trailering Package (per chart footnote)note 116,800 lbPage 16, Sierra 1500 trailering capability specifications, row Crew 4WD Standard / 5.3L EcoTec3 V8
10,400 lb
Fifth-wheel
5.3L EcoTec3 V8Double Cab, Standard2WD3.42 · Max Trailering Package (per chart footnote)note 216,800 lbPage 16, Sierra 1500 trailering capability specifications, row Double 2WD Standard / 5.3L EcoTec3 V8
10,400 lb
Gooseneck
5.3L EcoTec3 V8Double Cab, Standard2WD3.42 · Max Trailering Package (per chart footnote)note 216,800 lbPage 16, Sierra 1500 trailering capability specifications, row Double 2WD Standard / 5.3L EcoTec3 V8
10,200 lb
Fifth-wheel
5.3L EcoTec3 V8Crew Cab, Short2WD3.42 · Max Trailering Package (per chart footnote)note 216,800 lbPage 16, Sierra 1500 trailering capability specifications, row Crew 2WD Short / 5.3L EcoTec3 V8
  1. GVWR 7,300 lbs as printed.
  2. GVWR 7,100 lbs as printed.

Chart source: GMC, 2020 GMC Trailering Guide. The evidence column gives each row’s page and table.

Find your exact configuration (138 rows) →Download 2020 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 2020 GMC Sierra 1500 tow?
The highest conventional-hitch rating for the 2020 GMC Sierra 1500 is 12,100 lb, the top of 46 rows transcribed from GMC’s 2020 GMC Trailering Guide. That row is printed for the 6.2L EcoTec3 V8, Double Cab, Standard bed, 4WD, 3.42 axle, Max Trailering Package (per chart footnote). Most configurations are rated lower: 45 of the 46 transcribed conventional-hitch chart rows for 2020 are below 12,100 lb. Other cited maximums for the 2020 GMC Sierra 1500 are 10,400 lb on a fifth-wheel hitch and 10,400 lb on a gooseneck hitch.
Did Sierra 1500 towing change for 2020?
Compare the cited 2020 figures on this page with the 2019 record. They are stored separately.
Which configuration hits the maximum?
The 12,100 lb conventional maximum is printed for the 6.2L EcoTec3 V8, Double Cab, Standard bed, 4WD, 3.42 axle, Max Trailering Package (per chart footnote).
What tongue weight should I plan for a 2020 Sierra 1500?
At the cited 12,100 lb conventional maximum, an illustrative 10% assumption produces 1,210 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 10,400 lb fifth-wheel maximum, an illustrative 15% assumption produces 1,560 lb of pin weight. This is not a recommended percentage or a measurement; follow your trailer and vehicle instructions and measure the actual load. At the cited 10,400 lb gooseneck maximum, an illustrative 15% assumption produces 1,560 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

2018 · 2019 · 2021 · 2022 · All Sierra 1500 years