Used GMC Sierra 2500HD

GMC Sierra 2500HD Questions

2003 GMC SIERRA 2500 Passenger Windows Not Working

The passenger side windows stopped working. Rear passenger window is part way down. Checked all fuses and seem good unless I missed one. The 25 amp circuit breaker located under the dash gets hot. ...

How Do I Bypass Fuel Sercuity System

How do I bypass fuel sercuity system on 2000GMCseirra2500 4x4 SL

Will 2007 Yukon Seats Fit In My 2003 Sierra 2500

I am wanting to put bucket seats in the back seat of my 2003 Sierra 2500. Ive seen it done before in a 2007 2500 Sierra with 2007 Yukons but want to know if 2007 Seats will fit in my 2003 or not?

Spark Plugs Getting Ruined Very Frequently

Hello! This question is in regard to a 2006 GMC Sierra 2500HD (8.1L gas engine) with 197,000 miles on it. It had around 60k or 70k miles when I bought it in 2012. It has had a rough life since then ...

Sierra 2500 Double Cab Vs Crew Cab Towing

Why is it that the double cab trucks tow less than the crew cab trucks?

GMC Sierra 2500HD Overview

The GMC Sierra 2500HD adds an extra dimension to the 2500 franchise with extra power. This 3/4 ton pickup truck tows 13,000 lbs. and comes in Work Truck, SLE, and SLT trims, just like the other rugged pickups in GMC's lineup.

The most noteworthy changes to the Sierra 2500HD so far came in 2007 with the introduction of a high-powered 6.0 L, 353 hp V8 engine with an option to upgrade to 365 hp. This truck has a prominent grille, headlights, and a re-furbished interior. Overall, GMC sees the potential for growth with the Sierra 2500HD and plans to capitalize in the coming years.

Updated by Anonymous