GMC Sierra 2500HD Classic Model Overview

GMC Sierra 2500HD Classic Questions

Jerry Moore

Fan Motor Still Runs After Key Is Off

fan speed does not change and fan will not shut off after turning key off

22 views with 3 answers (last answer 7 months ago)
Crickett Pion

Brake Pedal Go To The Floor On A 2001 Gmc Hd

I have put a caliper on right rear and replace to lines and bleed the hole system pedal still gos to the floor and the rear tires will catch and fronts don't catch and I got pure fluid but not much pr...

45 views with 4 answers (last answer about a year ago)
Elizabeth West

How To Change The Water Pump

74 views with 1 answer (last answer 2 years ago)

What Is My Pichup Worth?

2007 GMC pick up 106000 miles..what is my truck worth?

6 views with 2 answers (last answer about a week ago)

GMC Sierra 2500HD Classic Overview

The 2007 GMC Sierra Classic 2500HD goes out in pretty much the same way it arrived. GMC basically took an older model and slapped the classic tag on it, hoping to get some extra mileage before making way for the new Sierras. The three-quarter ton pickup truck comes in Regular, Extended, and Crew Cab models. 46 different trims make it almost certain you'll find a truck to your liking.
As for the specs, the Sierra Classic 2500HD uses a 6.0 L, 300 hp V8 engine with 4 speed automatic, 5 speed manual, or 6 speed automatic transmission. Regular cabs have 2 doors and seat 3 while the Extended and Crew cabs have 4 doors and seat 5-6. If you need more power, you'll also have the option to upgrade to an 8.1 L, 330 hp or a 6.6 L, 360 hp V8 engine.
Overall, reviewers like the powerful engine and available options. On the other hand, drivers agree that GMC has a reason for labelling this model a 'Classic.' The Sierra Classic 2500HD lacks quality materials and some basic safety features. If you feel the need to pay tribute to an old standby, this model has the power to pull you through some tough road conditions. For a smoother, more modern ride, stick with the new generation of GMC's.

GMC Sierra 2500HD Classic Experts

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