The GMC Sierra has a fuel average of 5 to 8 KM/L in the city and 8 to 11 KM/L on the highway. The fuel average of Sierra varies upon variant, transmission, fuel type and driving style. With a fuel tank capacity of 98 L, the GMC Sierra has an approximated driving range of 490.0 to 784.0 KM in the city and 784.0 to 1078.0 KM on the Highway. For the latest fuel pricing, whether it's petrol, CNG, or diesel, you can check latest petrol prices.
| Sierra Variants | Average Mileage | City Mileage | Highway Mileage |
|---|---|---|---|
GMC Sierra 15001498 cc, Automatic, Petrol |
8.5 KM/L | 7.0 KM/L | 10.0 KM/L |
GMC Sierra 1500 5.3L Crew Cab SLE1498 cc, Automatic, Petrol |
8.5 KM/L | 7.0 KM/L | 10.0 KM/L |
GMC Sierra 1500 5.3L Crew Cab SLT1498 cc, Automatic, Petrol |
8.5 KM/L | 7.0 KM/L | 10.0 KM/L |
GMC Sierra 2.7T SLE Crew Cab2694 cc, Automatic, Petrol |
9.5 KM/L | 8.0 KM/L | 11.0 KM/L |
GMC Sierra 5.3L V8 SLE Regular Cab3721 cc, Automatic, Petrol |
8.5 KM/L | 7.0 KM/L | 10.0 KM/L |
GMC Sierra 5.3L V8 SLT Crew Cab3721 cc, Automatic, Petrol |
8.5 KM/L | 7.0 KM/L | 10.0 KM/L |
GMC Sierra 25005967 cc, Automatic, Petrol |
6.5 KM/L | 5.0 KM/L | 8.0 KM/L |
GMC Sierra 35005967 cc, Automatic, Petrol |
6.5 KM/L | 5.0 KM/L | 8.0 KM/L |
GMC Sierra 6.2L Crew Cab All-Terrain6162 cc, Automatic, Petrol |
7.5 KM/L | 6.0 KM/L | 9.0 KM/L |
GMC Sierra Denali 6.2L Crew Cab6162 cc, Automatic, Petrol |
7.5 KM/L | 6.0 KM/L | 9.0 KM/L |
The overall rating of GMC Sierra is 3.0/5.0 based on:
I’ve had the 2002 GMC Sierra for years, and it’s been a dependable workhorse. It handles heavy loads well and has a lot of space. However, the ride is quite rough, and the fuel economy is pretty po...
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