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Generation 6
Go to specifications ↓GMC Sierra Pickup
03.2018 - 06.2021 · United States
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Generation 6
Compare the engine, transmission and drive layout. Open a version name for detailed specifications and equipment.
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About this generation
Choosing a GMC Sierra
GMC Sierra, Generation 6, USA market. This overview covers 69 recorded trim entries associated with this generation (03.2018 - 06.2021). The same trim name may occur in several production periods.
Compare the engine, transmission and drive layout within a single trim. Ranges below combine the populated records of different versions; they do not replace the specifications of the selected car.
Overview based on recorded specifications: 69 trim entries. Specification source ↗
- Seats
- 3–6
- Engine codes
- Duramax LM2, EcoTec3 L82, EcoTec3 L87, GM L3B
- Engine displacement, cc
- 2727–6162
- Drive layout
- Rear-wheel drive, All-wheel drive (4WD)
- Transmission
- Automatic 10, Automatic 8
- Wheelbase, mm
- 3213–3988
- Ground clearance, mm
- 200–282
- Fuel
- Petrol, Diesel
Specifications and technical details
69 versionsPickup
2.7 L, 310 hp, petrol, automatic transmission, rear-wheel drive
GM L3B · АКПП 8 · Rear-wheel drive
| Specification | Production period | Compare |
|---|---|---|
| 2.7 AT Regular Cab Standard Box 1500 SierraBase grade | 09.2018 - 06.2021 | |
| 2.7 AT Regular Cab Long Box 1500 SierraBase grade | 09.2018 - 06.2021 |
2.7 L, 310 hp, petrol, automatic transmission, all-wheel drive (4WD)
GM L3B · АКПП 8 · All-wheel drive
| Specification | Production period | Compare |
|---|---|---|
| 2.7 AT 4x4 Regular Cab Standard Box 1500 SierraBase grade | 09.2018 - 06.2021 | |
| 2.7 AT 4x4 Regular Cab Long Box 1500 SierraBase grade | 09.2018 - 06.2021 |
5.3 L, 355 hp, petrol, automatic transmission, rear-wheel drive
EcoTec3 L82 · АКПП 8 · Rear-wheel drive
| Specification | Production period | Compare |
|---|---|---|
| 5.3 AT Regular Cab Long Box 1500 SierraBase grade | 09.2018 - 06.2021 |
5.3 L, 355 hp, petrol, automatic transmission, all-wheel drive (4WD)
EcoTec3 L82 · АКПП 8 · All-wheel drive
| Specification | Production period | Compare |
|---|---|---|
| 5.3 AT 4x4 Regular Cab Long Box 1500 SierraBase grade | 09.2018 - 06.2021 |
Pickup
2.7 L, 310 hp, petrol, automatic transmission, rear-wheel drive
GM L3B · АКПП 8 · Rear-wheel drive
| Specification | Production period | Compare |
|---|---|---|
| 2.7 AT Double Cab Standard Box 1500 Sierra | 09.2018 - 06.2021 | |
| 2.7 AT Double Cab Standard Box 1500 SLE | 09.2018 - 06.2021 | |
| 2.7 AT Double Cab Standard Box 1500 ElevationTop grade | 09.2018 - 06.2021 | |
| 2.7 AT Crew Cab Short Box 1500 Sierra | 09.2018 - 06.2021 | |
| 2.7 AT Crew Cab Short Box 1500 SLE | 09.2018 - 06.2021 | |
| 2.7 AT Crew Cab Short Box 1500 ElevationUpper grade | 09.2018 - 06.2021 |
5.3 L, 355 hp, petrol, automatic transmission, rear-wheel drive
EcoTec3 L82 · АКПП 8 · Rear-wheel drive
| Specification | Production period | Compare |
|---|---|---|
| 5.3 AT Double Cab Standard Box 1500 Sierra | 09.2018 - 06.2021 | |
| 5.3 AT Double Cab Standard Box 1500 SLE | 09.2018 - 06.2021 | |
| 5.3 AT Double Cab Standard Box 1500 Elevation | 09.2018 - 06.2021 | |
| 5.3 AT Crew Cab Short Box 1500 Sierra | 09.2018 - 06.2021 | |
| 5.3 AT Crew Cab Short Box 1500 SLE | 09.2018 - 06.2021 | |
| 5.3 AT Crew Cab Short Box 1500 Elevation | 09.2018 - 06.2021 | |
| 5.3 AT Crew Cab Short Box 1500 SLTUpper grade | 09.2018 - 06.2021 | |
| 5.3 AT Crew Cab Short Box 1500 DenaliTop grade | 09.2018 - 06.2021 |
2.7 L, 310 hp, petrol, automatic transmission, all-wheel drive (4WD)
GM L3B · АКПП 8 · All-wheel drive
| Specification | Production period | Compare |
|---|---|---|
| 2.7 AT 4x4 Double Cab Standard Box 1500 Sierra | 09.2018 - 06.2021 | |
| 2.7 AT 4x4 Double Cab Standard Box 1500 SLE | 09.2018 - 06.2021 | |
| 2.7 AT 4x4 Double Cab Standard Box 1500 ElevationTop grade | 09.2018 - 06.2021 | |
| 2.7 AT 4x4 Crew Cab Standard Box 1500 ElevationUpper grade | 09.2018 - 06.2021 | |
| 2.7 AT 4x4 Crew Cab Standard Box 1500 Sierra | 09.2018 - 06.2021 | |
| 2.7 AT 4x4 Crew Cab Standard Box 1500 SLE | 09.2018 - 06.2021 | |
| 2.7 AT 4x4 Crew Cab Short Box 1500 ElevationUpper grade | 09.2018 - 06.2021 | |
| 2.7 AT 4x4 Crew Cab Short Box 1500 Sierra | 09.2018 - 06.2021 | |
| 2.7 AT 4x4 Crew Cab Short Box 1500 SLE | 09.2018 - 06.2021 |
5.3 L, 355 hp, petrol, automatic transmission, all-wheel drive (4WD)
EcoTec3 L82 · АКПП 8 · All-wheel drive
| Specification | Production period | Compare |
|---|---|---|
| 5.3 AT 4x4 Double Cab Standard Box 1500 Sierra | 09.2018 - 06.2021 | |
| 5.3 AT 4x4 Double Cab Standard Box 1500 SLE | 09.2018 - 06.2021 | |
| 5.3 AT 4x4 Double Cab Standard Box 1500 Elevation | 09.2018 - 06.2021 | |
| 5.3 AT 4x4 Crew Cab Standard Box 1500 Elevation | 09.2018 - 06.2021 | |
| 5.3 AT 4x4 Crew Cab Standard Box 1500 Sierra | 09.2018 - 06.2021 | |
| 5.3 AT 4x4 Crew Cab Standard Box 1500 SLE | 09.2018 - 06.2021 | |
| 5.3 AT 4x4 Crew Cab Standard Box 1500 SLTUpper grade | 09.2018 - 06.2021 | |
| 5.3 AT 4x4 Crew Cab Standard Box 1500 DenaliTop grade | 09.2018 - 06.2021 | |
| 5.3 AT 4x4 Crew Cab Short Box 1500 Elevation | 09.2018 - 06.2021 | |
| 5.3 AT 4x4 Crew Cab Short Box 1500 Sierra | 09.2018 - 06.2021 | |
| 5.3 AT 4x4 Crew Cab Short Box 1500 SLE | 09.2018 - 06.2021 | |
| 5.3 AT 4x4 Crew Cab Short Box 1500 SLTUpper grade | 09.2018 - 06.2021 | |
| 5.3 AT 4x4 Crew Cab Short Box 1500 DenaliTop grade | 09.2018 - 06.2021 |
3.0 L, 277 hp, diesel, automatic transmission, rear-wheel drive
Duramax LM2 · АКПП 10 · Rear-wheel drive
| Specification | Production period | Compare |
|---|---|---|
| 3.0D AT Double Cab Standard Box 1500 SLE | 05.2019 - 06.2021 | |
| 3.0D AT Double Cab Standard Box 1500 Elevation | 05.2019 - 06.2021 | |
| 3.0D AT Crew Cab Short Box 1500 SLEBase grade | 05.2019 - 06.2021 | |
| 3.0D AT Crew Cab Short Box 1500 Elevation | 05.2019 - 06.2021 | |
| 3.0D AT Crew Cab Short Box 1500 SLTUpper grade | 05.2019 - 06.2021 | |
| 3.0D AT Crew Cab Short Box 1500 DenaliTop grade | 05.2019 - 06.2021 |
3.0 L, 277 hp, diesel, automatic transmission, all-wheel drive (4WD)
Duramax LM2 · АКПП 10 · All-wheel drive
| Specification | Production period | Compare |
|---|---|---|
| 3.0D AT 4x4 Double Cab Standard Box 1500 SLE | 05.2019 - 06.2021 | |
| 3.0D AT 4x4 Double Cab Standard Box 1500 Elevation | 05.2019 - 06.2021 | |
| 3.0D AT 4x4 Crew Cab Standard Box 1500 Elevation | 05.2019 - 06.2021 | |
| 3.0D AT 4x4 Crew Cab Standard Box 1500 SLEBase grade | 05.2019 - 06.2021 | |
| 3.0D AT 4x4 Crew Cab Standard Box 1500 SLT | 05.2019 - 06.2021 | |
| 3.0D AT 4x4 Crew Cab Standard Box 1500 DenaliUpper grade | 05.2019 - 06.2021 | |
| 3.0D AT 4x4 Crew Cab Standard Box 1500 AT4 | 05.2019 - 06.2021 | |
| 3.0D AT 4x4 Crew Cab Short Box 1500 Elevation | 05.2019 - 06.2021 | |
| 3.0D AT 4x4 Crew Cab Short Box 1500 SLEBase grade | 05.2019 - 06.2021 | |
| 3.0D AT 4x4 Crew Cab Short Box 1500 SLT | 05.2019 - 06.2021 | |
| 3.0D AT 4x4 Crew Cab Short Box 1500 DenaliUpper grade | 05.2019 - 06.2021 | |
| 3.0D AT 4x4 Crew Cab Short Box 1500 AT4 | 05.2019 - 06.2021 | |
| 3.0D AT 4x4 Crew Cab Short Box 1500 Denali UltimateTop grade | 05.2019 - 06.2021 |
6.2 L, 420 hp, petrol, automatic transmission, all-wheel drive (4WD)
EcoTec3 L87 · АКПП 10 · All-wheel drive
| Specification | Production period | Compare |
|---|---|---|
| 6.2 AT 4x4 Crew Cab Standard Box 1500 SLTBase grade | 09.2018 - 06.2021 | |
| 6.2 AT 4x4 Crew Cab Standard Box 1500 Denali | 09.2018 - 06.2021 | |
| 6.2 AT 4x4 Crew Cab Standard Box 1500 AT4 | 09.2018 - 06.2021 | |
| 6.2 AT 4x4 Crew Cab Short Box 1500 SLTBase grade | 09.2018 - 06.2021 | |
| 6.2 AT 4x4 Crew Cab Short Box 1500 Denali | 09.2018 - 06.2021 | |
| 6.2 AT 4x4 Crew Cab Short Box 1500 AT4 | 09.2018 - 06.2021 | |
| 6.2 AT 4x4 Crew Cab Short Box 1500 AT4XUpper grade | 09.2018 - 06.2021 | |
| 6.2 AT 4x4 Crew Cab Short Box 1500 Denali UltimateTop grade | 09.2018 - 06.2021 |
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The catalog helps compare vehicles. It does not show availability or the price of a specific lot. Vehicle age is based on the production date; the final estimate is prepared for the selected vehicle.