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Used 2014 GMC Sierra 2500HD Consumer Reviews

4.7 out of 5 stars
35 reviews

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We have a limited number of reviews for the 2014 Sierra 2500HD, so we've included reviews for other years of the Sierra 2500HD since its last redesign.

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Pros
Cons
4.75 out of 5 stars

Great truck

Carl, 06/06/2009
2009 GMC Sierra 2500HD SLE 4dr Extended Cab 4WD SB (6.0L 8cyl 6A)
1 of 1 people found this review helpful

Recently purchased an 09 GMC 2500HD with the 6.6L Duramax diesel 4WD. Came from an 08 Toyota Tundra 5.7L and the GMC can not only haul twice the weight and tow 5000lbs more but it also rides smoother when empty. It returns 20mpg unloaded on the highway and the engine note is just enough to remind you that you're driving a diesel but quiet enough to be mistaken for a gasser. The interior is also a nicer place to be than in the Toyota, with more style and materials of a slightly higher quality. The Allison transmission is very smooth and always shifts at the right times. Test drove against the F250 and found the GMC a better all rounder, that stopped and accelerated better. Payload equal.

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5 out of 5 stars

HD GMC truckster

Randy Huckabey, 06/08/2021
2012 GMC Sierra 2500HD SLE 4dr Crew Cab SB (6.0L 8cyl 6A)
1 of 1 people found this review helpful

It will not fit in a normal garage...too long. Gas mileage is 11-13 mpg. That being said, I have done nothing but maintenance. The truck has the gas 6.0 motor and 6 speed tranny and 4 wheel drive. I pulled a 30’ 5th wheel camper with no problem. The camper was about 8K pounds. I chose the gas motor because I wasn’t going to use the truck to pull a camper or big trailer every day. The diesel version was another $10K and it takes a long time to justify a diesels little bit better fuel mileage. So far the truck has been great. It is comfortable to ride in and will tote whatever you put behind it or in the bed. I pulled a gooseneck trailer loaded with 14 power poles. No rush, but no problem. The electric brake controller and the engine tranny did fine. The power window controls are susceptible to failure.

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4.88 out of 5 stars

2009 gmc sierra 2500HD slt

Brian, 11/02/2009
2009 GMC Sierra 2500HD SLT 4dr Crew Cab 4WD SB (6.0L 8cyl 6A)
0 of 0 people found this review helpful

I have owned my gmc for 2 weeks now and i am glad to say i have made this decision. I have gotten the duramax and sllison combonation and it is unbelievable. I owned a 2002 chevrolet silverado 2500HD and needed to get a diesel. With this type of economy i figured that this is the time to act.We have gotten it for a respectable price. This truck is great to go through the dirt or just to drive around the city.

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4 out of 5 stars

Great truck for what I paid

Nick G, 07/21/2017
2011 GMC Sierra 2500HD Work Truck 4dr Extended Cab 4WD SB (6.0L 8cyl 6A)
0 of 0 people found this review helpful

Look for cruise control for some unknown reason my truck came without it

Safety
4 out of 5 stars
Technology
3 out of 5 stars
Performance
5 out of 5 stars
Interior
4 out of 5 stars
Comfort
4 out of 5 stars
Reliability
4 out of 5 stars
Value
4 out of 5 stars
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5 out of 5 stars

2011 3500 HD

Omer Tourigny , 01/24/2022
2011 GMC Sierra 2500HD SLE 4dr Crew Cab LB (6.0L 8cyl 6A)
0 of 0 people found this review helpful

I bought a 2011 GMC Sierra 3500 HD Diesel Z71 . I am very very happy with it performance and durability is wonderful. The Duramax is a gentle engine it will definitely do anything you want but just take care of it . My truck is a pleasure truck pulls my heavy fifth wheel very well and well balance. My only complain is the interior poorly designed and very cheap looking. I am proud of my GMC Sierra HD and I never regret buying it.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
2 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
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