Fuel consumption: 38 of 38 variants rated.
GMC Sierra 1500 Crew Cab M/Box RWD 5.3L tops the GMC Sierra 1500 ranking by Fuel consumption, at 15.7 l/100km (18.0 mpg UK · 15.0 mpg US).
Across 38 ranked variants, Fuel consumption spans from 9.4 l/100km (30.1 mpg UK · 25.0 mpg US) to 15.7 l/100km (18.0 mpg UK · 15.0 mpg US).
| # | Variant | Year | Body | Fuel | Fuel consumption |
|---|---|---|---|---|---|
| 1 | GMC Sierra 1500 Crew Cab M/Box RWD 5.3L | 2023 | Pickup | Petrol | 15.7 l/100km (18.0 mpg UK · 15.0 mpg US) |
| 2 | GMC Sierra 1500 Crew Cab M/Box 4WD 5.3L | 2023 | Pickup | Petrol | 15.7 l/100km (18.0 mpg UK · 15.0 mpg US) |
| 3 | GMC Sierra 1500 Crew Cab S/Box RWD 5.3L | 2023 | Pickup | Petrol | 15.7 l/100km (18.0 mpg UK · 15.0 mpg US) |
| 4 | GMC Sierra 1500 Crew Cab S/Box 4WD 5.3L | 2023 | Pickup | Petrol | 15.7 l/100km (18.0 mpg UK · 15.0 mpg US) |
| 5 | GMC Sierra 1500 Double Cab M/Box RWD 5.3L | 2023 | Pickup | Petrol | 15.7 l/100km (18.0 mpg UK · 15.0 mpg US) |
| 6 | GMC Sierra 1500 Double Cab M/Box 4WD 5.3L | 2023 | Pickup | Petrol | 15.7 l/100km (18.0 mpg UK · 15.0 mpg US) |
| 7 | GMC Sierra 1500 Reg Cab L/Box RWD 5.3L | 2023 | Pickup | Petrol | 15.7 l/100km (18.0 mpg UK · 15.0 mpg US) |
| 8 | GMC Sierra 1500 Reg Cab L/Box 4WD 5.3L | 2023 | Pickup | Petrol | 15.7 l/100km (18.0 mpg UK · 15.0 mpg US) |
| 9 | GMC Sierra 1500 Reg Cab S/Box RWD 5.3L | 2023 | Pickup | Petrol | 15.7 l/100km (18.0 mpg UK · 15.0 mpg US) |
| 10 | GMC Sierra 1500 Reg Cab S/Box 4WD 5.3L | 2023 | Pickup | Petrol | 15.7 l/100km (18.0 mpg UK · 15.0 mpg US) |
| 11 | GMC Sierra 1500 Crew Cab M/Box 4WD 6.2L | 2023 | Pickup | Petrol | 14.7 l/100km (19.2 mpg UK · 16.0 mpg US) |
| 12 | GMC Sierra 1500 Crew Cab S/Box 4WD 6.2L | 2023 | Pickup | Petrol | 14.7 l/100km (19.2 mpg UK · 16.0 mpg US) |
| 13 | GMC Sierra 1500 Crew Cab M/Box 4WD 2.7L | 2023 | Pickup | Petrol | 13.8 l/100km (20.5 mpg UK · 17.0 mpg US) |
| 14 | GMC Sierra 1500 Crew Cab M/Box 4WD 5.3L FFV | 2023 | Pickup | Petrol | 13.8 l/100km (20.5 mpg UK · 17.0 mpg US) |
| 15 | GMC Sierra 1500 Crew Cab S/Box 4WD 2.7L | 2023 | Pickup | Petrol | 13.8 l/100km (20.5 mpg UK · 17.0 mpg US) |
| 16 | GMC Sierra 1500 Crew Cab S/Box 4WD 5.3L FFV | 2023 | Pickup | Petrol | 13.8 l/100km (20.5 mpg UK · 17.0 mpg US) |
| 17 | GMC Sierra 1500 Double Cab M/Box 4WD 2.7L | 2023 | Pickup | Petrol | 13.8 l/100km (20.5 mpg UK · 17.0 mpg US) |
| 18 | GMC Sierra 1500 Double Cab M/Box 4WD 5.3L FFV | 2023 | Pickup | Petrol | 13.8 l/100km (20.5 mpg UK · 17.0 mpg US) |
| 19 | GMC Sierra 1500 Reg Cab L/Box 4WD 2.7L | 2023 | Pickup | Petrol | 13.8 l/100km (20.5 mpg UK · 17.0 mpg US) |
| 20 | GMC Sierra 1500 Reg Cab L/Box 4WD 5.3L FFV | 2023 | Pickup | Petrol | 13.8 l/100km (20.5 mpg UK · 17.0 mpg US) |
| 21 | GMC Sierra 1500 Reg Cab S/Box 4WD 2.7L | 2023 | Pickup | Petrol | 13.8 l/100km (20.5 mpg UK · 17.0 mpg US) |
| 22 | GMC Sierra 1500 Reg Cab S/Box 4WD 5.3L FFV | 2023 | Pickup | Petrol | 13.8 l/100km (20.5 mpg UK · 17.0 mpg US) |
| 23 | GMC Sierra 1500 Crew Cab M/Box 2WD 5.3L FFV | 2023 | Pickup | Petrol | 13.1 l/100km (21.6 mpg UK · 18.0 mpg US) |
| 24 | GMC Sierra 1500 Crew Cab S/Box 2WD 5.3L FFV | 2023 | Pickup | Petrol | 13.1 l/100km (21.6 mpg UK · 18.0 mpg US) |
| 25 | GMC Sierra 1500 Double Cab M/Box 2WD 5.3L FFV | 2023 | Pickup | Petrol | 13.1 l/100km (21.6 mpg UK · 18.0 mpg US) |
| 26 | GMC Sierra 1500 Reg Cab L/Box 2WD 5.3L FFV | 2023 | Pickup | Petrol | 13.1 l/100km (21.6 mpg UK · 18.0 mpg US) |
| 27 | GMC Sierra 1500 Reg Cab S/Box 2WD 5.3L FFV | 2023 | Pickup | Petrol | 13.1 l/100km (21.6 mpg UK · 18.0 mpg US) |
| 28 | GMC Sierra 1500 Crew Cab M/Box 2WD 2.7L | 2023 | Pickup | Petrol | 12.4 l/100km (22.8 mpg UK · 19.0 mpg US) |
| 29 | GMC Sierra 1500 Crew Cab S/Box 2WD 2.7L | 2023 | Pickup | Petrol | 12.4 l/100km (22.8 mpg UK · 19.0 mpg US) |
| 30 | GMC Sierra 1500 Double Cab M/Box 2WD 2.7L | 2023 | Pickup | Petrol | 12.4 l/100km (22.8 mpg UK · 19.0 mpg US) |
| 31 | GMC Sierra 1500 Reg Cab L/Box 2WD 2.7L | 2023 | Pickup | Petrol | 12.4 l/100km (22.8 mpg UK · 19.0 mpg US) |
| 32 | GMC Sierra 1500 Reg Cab S/Box 2WD 2.7L | 2023 | Pickup | Petrol | 12.4 l/100km (22.8 mpg UK · 19.0 mpg US) |
| 33 | GMC Sierra 1500 Crew Cab M/Box 4WD 3.0L | 2023 | Pickup | Diesel | 9.8 l/100km (28.8 mpg UK · 24.0 mpg US) |
| 34 | GMC Sierra 1500 Crew Cab S/Box 4WD 3.0L | 2023 | Pickup | Diesel | 9.8 l/100km (28.8 mpg UK · 24.0 mpg US) |
| 35 | GMC Sierra 1500 Double Cab M/Box 4WD 3.0L | 2023 | Pickup | Diesel | 9.8 l/100km (28.8 mpg UK · 24.0 mpg US) |
| 36 | GMC Sierra 1500 Crew Cab M/Box 2WD 3.0L | 2023 | Pickup | Diesel | 9.4 l/100km (30.1 mpg UK · 25.0 mpg US) |
| 37 | GMC Sierra 1500 Crew Cab S/Box 2WD 3.0L | 2023 | Pickup | Diesel | 9.4 l/100km (30.1 mpg UK · 25.0 mpg US) |
| 38 | GMC Sierra 1500 Double Cab M/Box 2WD 3.0L | 2023 | Pickup | Diesel | 9.4 l/100km (30.1 mpg UK · 25.0 mpg US) |