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.

What kind of gas does a GMC Sierra use?

On the hardware side, the standard 6.0-liter V8 gets electronic throttle control as well as the ability to run exclusively on Compressed Natural Gas (CNG) or a mix of CNG and gasoline.

What are the new features on a GMC Sierra?

On the inside, GMC has added new seats, a more comprehensive driver information center, a redesigned instrument panel and optional dual-zone climate control and satellite steering wheel controls.

Can a GMC Sierra instrument cluster be repaired?

Repairs differ depending on the type of cluster and the year range. For 2003-2006 and old style 2007 Chevy/GMC clusters, we recommend a full rebuild on our clusters.

What kind of acceleration does a GMC Sierra have?

Alright I’m going to do the best I can to try and describe what is going on. I have a 2005 GMC Sierra with the 5.3L H.O. 139K. The truck starts and idles without an issue. Durring light acceleration and at low speeds (city driving 35 mph or so) the truck seeems to run fine.

How to troubleshoot a GM 4.8L 5.3L?

You can find this tutorial in Spanish here: Cómo Diagnosticar y Resolver Una Falla en Cilindro (GM 4.8L, 5.3L, 6.0L) (at: autotecnico-online.com ). The core symptom of a misfire is rough idle. This isn’t the only symptom that your GM van, pickup or SUV might experience… here are some more that you might see:

What kind of engine does a GM 6.6 liter have?

GM 6.6 Liter V-8 L8T Engine GM RPO Code: L8T Type: 6.6L V-8 gasoline Bore & Stroke (in / mm): 4.06 x 3.86 / 103.25 x 98 Block Material: Cast iron with nodular iron main caps Cylinder Head Material: Cast aluminum

Is the Silverado 2500HD 6.6L gas engine?

Hey, guys, I’m going in tomorrow to look at a new 2021 Silverado 2500HD with the 6.6L gas engine. I’ll give you my thoughts on it if I bring it home… Any one else looked at or bought the new 2500HD with the 6.6L gas engine? I looked, found I had to order one to get close to what I wanted, then had to deal with car salesmen.

What is hitch guidance on GMC Sierra 3500HD?

Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.) Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior.

What kind of engine does a GMC Sierra have?

Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm) Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)

How long does a GMC Sierra HD last?

Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering (Not available on (ZW9) pickup bed delete.) 60,000 Drivetrain Miles/km / HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles Drivetrain Note

How many horsepower does a GMC Sierra 2500HD have?