2012 GMC Sierra 3500HD Overview, Reviews, Ratings & Specs
Crash Test
Not Tested
Source NHTSA
Horsepower
322
-397
Seats
5
-6
Positive Owner Reviews
GMC Sierra 3500HD Models
Models also known as Trim Levels, are used to identify a vehicle's level of equipment or special features.
Photos may not match model
2012 GMC Sierra 3500HD Owner Reviews
4.33
3 Reviews
5 stars
33%
4 stars
67%
3 stars
0%
2 stars
0%
1 star
0%
Jill S
on February 25, 2021
It is high off the ground and we love how it handles .
I love my truck!!! I don't have any complaints about it. I just wish I could drive it more!
Amber B
on September 29, 2020
Adaptable to my lifestyle.
This truck is perfect for my lifestyle. It is comfortable to drive, pulls a gooseneck horse trailer flawlessly, and had heated seats! I have been driving this truck for 6 years now and have barely had any issues (other than standard maintenance). I would definitely recommend purchasing a GMC.
Pros from Owners
Melanie O.
I feel safe in it. It's got lots of power and is able to go well in all weather. Plenty of room for family trips. Ability to haul items when needed. Option to be able to use a tow for recreational purposes.
Cons from Owners
Melanie O.
It can be difficult to park in certain areas due to the size so sometimes it's a walk to where you are going. It does not get very good gas mileage due to the size of the motor. Repairs can be pretty expensive at times as it is a diesel engine.
Related Articles for 2012 GMC Sierra 3500HD
From the Vehicle History blog
Safety & Reliability
NHTSA Crash Test
(Not Rated)
*National Highway Traffic Safety Administration
IIHS Crash Test
(Not Tested)
*Insurance Institute for Highway Safety