Allison 1000 6-Speed Automatic, 4WD, Ebony Leather. Clean CARFAX.
Onyx Black 2012 GMC Sierra 2500HD Denali 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel
Musson Patout Automotive Group proudly serves drivers from St. Martinville, Loreauville and Abbeville in New Iberia, LA with a maintained supply of sought-after new and pre-owned vehicles. Our family-owned and operated Automotive Group is committed to the community of New Iberia, LA. When Chrysler, Dodge, Jeep, Ram, GMC, Buick and Toyota drivers throughout Louisiana arrive at our location, customers are greeted by our Staff of friendly and courteous professionals who strive to create a pleasant atmosphere and smooth buying process. Come see us or visit us on the web at www.mussonpatout.com.
Used 2012 GMCSierra 2500 HD Denali
- Exterior Color
- Onyx Black
- Interior Color
- EBONY, PERFORATED NUANCE LEATHER-APPOINTED FRONT S
- Odometer
- 156,385 miles
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine, 6.6L V8 Duramax Diesel, Turbo
- VIN
- 1GT125E88CF133861
- Stock Number
- GGS0235A
GMC
Sierra 2500 HD
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 6
- Fuel System: Direct Injection
- Fuel tank capacity: 36 gal
- Horsepower: 397
Dealer Notes
KBB.com Consumer Reviews

Overall4.6Out of 5
- 5.0
GMC 2500HD 4x4 6.0L Vortec is excellent
By Fz1rider | on Saturday, June 08, 2019
Predictable poor fuel economy but absolutely great truck. I have had zero repairs. Fit 33" BF Goodrich KO2 tires on stock wheels without a lift, also added Bilstein shocks to make it a true Z71. I do run the tires @65psi when empty for some comfort. I just checked the trade in value and the truck has only depreciated 20% in 6 years, not bad at all.… - 5.0
Indomitable and Strapping Stud
By RC | on Saturday, September 14, 2019
When I bought the truck, I knew it was powerful and more than capable of pulling my 8900 lbs travel trailer. But, I wasn't expecting it to pull it over a nearly 9000 foot pass in Utah without even breaking a sweat. It has taken me from Texas to Colorado to Oregon and up the Alaska-Canadan highway with nary a complaint. I expect to be driving this mule for a very long time.… - 4.0
Clear title
By 2 owners | on Saturday, September 28, 2024
Engine was rebuilt by dealership at 125000 Was using oil Not burning oil Runs really good had it since 2017…
Based on 873 consumer ratings for 2007–2014 models. | Privacy
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