Is a 2003 GMC Sierra 2500 a good truck?
It’s a Duramax, runs great. Great truck, plenty of power, not too big. I use it for commuting to work and also for work. great for towing. Interior is creature friendly and can hold 6 people.
What makes a GM 6.0 liter V8 so powerful?
The 6.0L is powerful, but delivers exceptional refinement to go with great strength. Quiet features built into the engine are complemented by an improved engine cradle and mounting system. These help reduce vibrations transmitted through the chassis and into the passenger compartment.
Is the stock 2500 6.0 good for gas mileage?
I know GM has re-worked the 6.0 since the version that’s in my truck, but I just don’t think there’s a lot of MPG to be had from it. Power, yes, MPG, maybe not so much. Sure, you can drop a lot of $$$ on a cam, intake, full exhaust, tune, etc., and gain a lot more than 1 MPG like I did, but then you’ll never see the financial return.
How much gas mileage does a Silverado Sierra get?
Yeah I got a manual, pretty much any high flow exhaust should get you 1-3 mpg I have dual super 44s but it is a bit loud for most people, can’t talk on the phone without holding the clutch in. it was 300 for me to get done at Little Tire Company in Fredericksburg, VA.
What kind of engine does a GM Truck have?
GM 6.0 Liter V8 Vortec L96 Engine The 6.0L V8 Vortec L96 is an engine produced by General Motors for use in its full-size heavy duty (HD) pickup trucks, vans, and SUVs.
How many horsepower does a GMC Sierra 2500HD have?
Read what other owners think about the Used 2003 GMC Sierra 2500HD. 2003 Sierra with 8.1 liter 345 HP and Alison Auto. Plenty of power for towing. A little hestitant on take off when cold. 20,000 miles in 6 months and it runs like day 1. Fuel mileage is absolutely HORRENDOUS!!!!
What kind of horsepower does a 2003 GMC Sierra have?
2003 Sierra with 8.1 liter 345 HP and Alison Auto. Plenty of power for towing. A little hestitant on take off when cold. 20,000 miles in 6 months and it runs like day 1. Fuel mileage is absolutely HORRENDOUS!!!!
Is the GMC Sierra a heavy duty car?
With its powerful engine lineup and revised interiors, the heavy-duty Sierra makes a strong case for itself against the competition. The Sierra gets a revised look this year that includes a new front fascia, revised side moldings and optional multifunction, fold-away mirrors.
How many miles will a GMC 6.0 ususally last?
Ive googled this and heard mixed answers, but how many miles will a 6.0 ususally last before it gives up the ghost? I treat her well and I rarely rev it over 2000. Oil changes and the way it’s driven are the life of the engine, it’ll go for however long you keep up the maintenance on it.