My 2021 silverado gets maybe 400 miles per tank when my 2017 would get over 500 miles per tank, same power train on both vehicles and dealership say I need to fill it up a few time and it should get better gas mileage, we'll I have just over 5k miles on it and still no change on gas mileage results.
A D V E R T I S E M E N T S
My 2021 silverado gets maybe 400 miles per tank when my 2017 would get over 500 miles per tank, same power train on both vehicles and dealership say I need to fill it up a few time and it should get better gas mileage, we'll I have just over 5k miles on it and still no change on gas mileage results.
- Geno K., Phoenix, US