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Used 2004 GMC Sierra 2500HD Consumer Reviews

4.3 out of 5 stars
51 reviews

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We have a limited number of reviews for the 2004 Sierra 2500HD, so we've included reviews for other years of the Sierra 2500HD since its last redesign.

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Pros
Cons
3.75 out of 5 stars

Good, bad, and ugly

Ted Sparling, 02/25/2005
2003 GMC Sierra 2500HD 4dr Extended Cab SLE 4WD SB (6.0L 8cyl 4A)
1 of 1 people found this review helpful

The Isuzu engine is the best part of this truck, along with the Allison tranny. The worst part has been all the GM stuff. Everything from numerous AC problems to leaks, memory features deleting themselves, multiple transfer case problems for auto 4WD, and leaking fuel injectors. If it were not for the dealership's attitude and incompetance i would buy again.

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3 out of 5 stars

Not Impressed

cynical13, 11/27/2004
2003 GMC Sierra 2500HD 4dr Extended Cab Rwd SB (6.0L 8cyl 4A)
1 of 1 people found this review helpful

I bought this truck as a replacement for my 96' 1500 as I needed more muscle to tow a 5th wheel trailer. The 8.1L has plenty of punch, but I struggled with traction on anything less than dry hard surfaces. I have already experienced the typical Chevy/GMC parking light burn out on one side that they can't seem to fix and I have had numerous fuel indicator malfunctions. The fuel consumption is killing me and towing or not is not much difference. Ready to look for an older/smaller model again!

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4.88 out of 5 stars

another awesome gm truck

ronald tootle, 10/16/2004
2004 GMC Sierra 2500HD 4dr Crew Cab 4WD SB (6.0L 8cyl 4A)
1 of 1 people found this review helpful

this is the fifth (sixth if you count my Tahoe) gm truck that i have had and it is by far the best. talk about reliable. a heavy duty truck that has no problems pullikng my triler in any clime and place. in the snow, on the beach, it does not matter. talk about space, i have two kids and a dog and we travel with no problems, even on long trips. i will never own another type of truck, from any dealer...now a hummer...that is a different issue. ron tootle major, us marine corps camp lejeune nc gm truck owner since 1985 1985 chevy s-10 1988 chevy s-10 2001 chevy silerado ext cab z-71 2002 gmc sierra ext cab z-71 2002 chevy tahoe 4x4 2004 gmc sierra 2500hd quad cab 4x4

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4.88 out of 5 stars

GMC Duramax

chz, 09/14/2004
2004 GMC Sierra 2500HD 4dr Crew Cab SLT 4WD SB (6.0L 8cyl 4A)
1 of 1 people found this review helpful

This truck is awesome. We pull a 5th wheel camper and it pulls it like there is nothing there at all. Great truck.

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5 out of 5 stars

2004 Gmc Duramax Allison Auto

J. Miller, 01/24/2004
2004 GMC Sierra 2500HD 4dr Extended Cab SLE 4WD SB (6.0L 8cyl 4A)
1 of 1 people found this review helpful

Bought Brand New 3 months ago and now have just under 10K miles. The Duramax is all that and more. Excellent Truck!! Not one problem so far!! Ride Quality is awesome for a 2500HD Truck!

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