cars near you

• 

  GMC Sierra 3500 HD

  Workhorse of the GMC Sierra lineup is the 3500 HD. It is capable of towing 23000 lbs and a payload capacity of over 7200 lbs. Powering this brute is the venerable Duramax diesel engine producing 400 HP and a massive...

  Photo by rabidnovaracer on Flickr

• 

  GMC Sierra 3500 HD

  Workhorse of the GMC Sierra lineup is the 3500 HD. It is capable of towing 23000 lbs and a payload capacity of over 7200 lbs. Powering this brute is the venerable Duramax diesel engine producing 400 HP and a massive...

  Photo by rabidnovaracer on Flickr

• 

  GMC Sierra 3500 HD

  Workhorse of the GMC Sierra lineup is the 3500 HD. It is capable of towing 23000 lbs and a payload capacity of over 7200 lbs. Powering this brute is the venerable Duramax diesel engine producing 400 HP and a massive...

  Photo by rabidnovaracer on Flickr

• 

  GMC Sierra 3500 HD

  Workhorse of the GMC Sierra lineup is the 3500 HD. It is capable of towing 23000 lbs and a payload capacity of over 7200 lbs. Powering this brute is the venerable Duramax diesel engine producing 400 HP and a massive...

  Photo by rabidnovaracer on Flickr

• 

  GMC Sierra 3500 HD

  Workhorse of the GMC Sierra lineup is the 3500 HD. It is capable of towing 23000 lbs and a payload capacity of over 7200 lbs. Powering this brute is the venerable Duramax diesel engine producing 400 HP and a massive...

  Photo by rabidnovaracer on Flickr

• 

  "Malevolent" GMC Sierra 3500 HD

  Potent twin turbo Duramax diesel with Banks "Big Hoss" intake.

  Photo by rabidnovaracer on Flickr

• 

  GMC Sierra 3500 HD

  Workhorse of the GMC Sierra lineup is the 3500 HD. It is capable of towing 23000 lbs and a payload capacity of over 7200 lbs. Powering this brute is the venerable Duramax diesel engine producing 400 HP and a massive...

  Photo by rabidnovaracer on Flickr

• 

  2015 GMC Canyon SLT: Livin' large — just not as large as Sierra

  08/09/15, via STLtoday.com

  ENGINES: 2.5-liter I-4; 3.6-liter V-6 (a 2.8-liter Duramax diesel will be offered beginning late in the 2016 model year). HORSEPOWER: I-4: The all-new 2015 GMC Canyon, in its highest SLT trim, excels at this task. Of course, when Canyon is than

• 

  Chevy's Diesel Colorado Is a Game Changer for Small Trucks

  07/30/15, via The Cheat Sheet

  Since Ford exited with its Ranger and GM pulled the previous Colorado and Canyon out in 2012, Toyota and Nissan have had the small truck market to themselves, and their offerings have languished as a result: the Tacoma is finally getting its first

• 

  GMC Explains How Its Diesel Exhaust Brake Technology Works To Reduce Brake ...

  03/18/15, via GM Authority (blog)

  Today, GMC has put together a brief presentation on how its exhaust brake technology works to assist the driver while piloting the Sierra HD diesel. What the technology does is assist the truck in stopping while descending down hills to reduce the

• 2011 GMC Sierra HD 2500 Denali 4x4 Diesel

  11/12/11, via Car and Driver

  To that end, the 2011 GMC Sierra Heavy Duty—along with its Chevrolet Silverado twin—sees a couple of its key numbers swell to 6635 and 21,700. Those are the highest payload and trailer-weight capacities of the GM HD trucks; the totals for the 2500

• 2017 GMC Sierra 3500 Cutaway Spied Testing: Video

  06/15/15, via GM Authority (blog)

  This points to greater air flow into the engine via this new air duct, which allows us to deduce more power is headed to the Duramax diesel engine. Currently, GM's 6.6-liter Duramax diesel sits at 765 lb-ft of torque, but its domestic competitors outdo

• 

  2012-'13 Chevrolet Silverado HD and GMC Sierra HD Recalled

  01/06/14, via Edmunds.com

  General Motors is recalling 9,466 2012-'13 Chevrolet Silverado HD and GMC Sierra HD pickup trucks equipped with 6.6-liter V8 diesel engines and dual fuel tanks because of a problem with the fuel pump. The fuel pump that transfers fuel between the tanks 

• 

  2016 GMC Sierra 1500 Preview

  07/21/15, via The Car Connection

  And it does it without going aluminum—or for the time being, without even offering a diesel, or turbocharged engines. Just two years ago, both the Sierra and the closely related Chevy Silverado received a redesign that brought new powertrains, plush

• 
  2012 GMC Sierra 2500HD WT Diesel
  Image by cars.findthebest.com
• 
  2012 GMC Sierra 3500HD SLT Diesel Pickup Truck
  Image by pickups.agriculture.com
• 
  Log In needed $49,995 · 2012 GMC Sierra 2500 HD SLE 4x4 Diesel
  Image by www.usednanaimo.com
• 
  2012 GMC Sierra 2500HD SLE Diesel
  Image by cars.findthebest.com
• 
  2012 GMC Sierra 3500HD Diesel! HD Handling/Trailer Equipment! Leather ...
  Image by vehicles.wheels.ca
• 
  2012 GMC SIERRA 3500HD SLE Diesel -#28910A (99% Approval -Bad,Mid ...
  Image by vancouver.canadianlisted.com
• 2012 GMC Sierra 2500HD Crew Cab Diesel Z71 4x4 Leather
  Image by www.usacarads.com
• 
  2012 GMC Sierra 3500HD SLE Diesel Pickup Truck
  Image by pickups.agriculture.com
• 2012 GMC Sierra 3500 Denali HD DIESEL DAULLY 4X4 - Photo 1 ...
  Image by abqintegrity.com

2012-'13 Chevrolet Silverado HD and GMC Sierra HD Recalled - Edmunds.com

Just the Facts: General Motors is recalling 9,466 2012-'13 Chevrolet Silverado HD and GMC Sierra HD pickup trucks equipped with 6. 6-liter V8 diesel engines and dual fuel tanks because of a problem with the fuel pump. The fuel pump that transfers fuel between the tanks may fail. The defect could cause problems ranging from an inaccurate fuel reading to the vehicle unexpectedly stalling. WASHINGTON — General Motors is recalling 9,466 2012-'13 Chevrolet Silverado HD and GMC Sierra HD pickup trucks equipped with 6. 6-liter V8 diesel engines and dual fuel tanks because of a problem with the fuel pump, according to the National... "In the affected vehicles, the transfer pump which moves fuel from the rear tank to the front tank could malfunction and cause the fuel gauge to indicate an inaccurate reading,". Owners can contact Chevrolet at 1-800-222-1020 and GMC at 1-800-462-8782. Edmunds says: Even though a date has not been specified for this recall, you'll want to get your truck in for service if you notice a problem. Source: www.edmunds.com

• 2012 GMC

  Discounts on Used GMCs Get a Free Internet Quote Today

• Get A New GMC Sierra

  The New Standard In Truck Interiors At Van Buren Buick GMC.

• The 2015 GMC Sierra HD

  See Current Inventory, Prices & Offers. Find a GMC Dealer Here.

• 2012 Sierra 2500 For Sale

  Over 3,545 Listings. From $21,000. Find a 2012 GMC Sierra 2500 Today!

• Get A New GMC Sierra

  The New Standard In Truck Interiors At North Bay Buick GMC.

• View Our GMC Inventory

  See Inventory & Specs Of Our New GMCs. Great Offers Now Available

• Certified Pre-Owned

  Unbeatable Prices. Great Savings. Visit us in Little Falls, NJ Today

• Get A New GMC Sierra

  The New Standard In Truck Interiors At Arnold Buick.

• Sun Buick GMC Of Nassau

  In Wantagh, NY. Get A New 2015 GMC Sierra Today

• 2012 Sierra

  We've Got It On The Lot Today At Green Brook Buick GMC. Visit Us

• Used 2012 GMC Sierra 2500HD Pricing & Features | Edmunds

  This is the estimated average annual insurance premium being charged in your state. The premium has been determined based on annual premium data for defined coverages (liability, comprehensive and collision) from a major insurer.

  While this information is specific to vehicle make, model, model year and body type, your personal information is not taken into consideration and could greatly alter the actual premium quoted by an insurer. Factors that will affect your rate include your age, marital status, credit history, driving record, and the garaging address of your vehicle.

  The Edmunds TCO® estimated monthly insurance payment for a 2012 GMC Sierra 2500HD in NJ is:

  $251.17 per month*

  *Disclaimer

  

• 2012 GMC Sierra 2500HD - Autotrader

  

  ;

  Price Range:$29,100 - $48,985

  Invoice$27,354

    Avg. consumer rating No consumer reviews Write your own 2012 GMC Sierra 2500HD review Video Reviews  |   Photos  |   Colors  |   360 Spins  |   Expert Reviews

  Available styles for the 2012 GMC Sierra 2500HD

  Style Original MSRP / Price Engine HorsePower City MPG /Hwy. MPG Trans. Drive 2WD Reg Cab 133.7' Work Truck $29,100.00 / N/A N/A 360 0 / 0 N/A RWD 2WD Ext Cab 144.2' Work Truck $31,030.00 / N/A N/A 360 0 / 0 N/A RWD 2WD Ext Cab 158.2' Work Truck $31,225.00 / N/A N/A 360 0 / 0 N/A RWD 4WD Reg Cab 133.7' Work Truck $32,055.00 / N/A N/A 360 0 / 0 N/A N/A 2WD Reg Cab 133.7' SLE $32,620.00 / N/A N/A 360 0 / 0 N/A RWD 2WD Crew Cab 153.7' Work Truck $33,035.00 / N/A N/A 360 0 / 0 N/A RWD 2WD Crew Cab 167.7' Work Truck $33,230.00 / N/A N/A 360 0 / 0 N/A RWD 4WD Ext Cab 144.2' Work Truck $33,985.00 / N/A N/A 360 0 / 0 N/A N/A 4WD Ext Cab 158.2' Work Truck $34,180.00 / N/A N/A 360 0 / 0 N/A N/A 2WD Ext Cab 144.2' SLE $35,070.00 / N/A N/A 360 0 / 0 N/A RWD 2WD Ext Cab 158.2' SLE $35,265.00 / N/A N/A 360 0 / 0 N/A RWD 4WD Reg Cab 133.7' SLE $35,770.00 / N/A N/A 360 0 / 0 N/A N/A 4WD Crew Cab 153.7' Work Truck $35,990.00 / N/A N/A 360 0 / 0 N/A N/A 4WD Crew Cab 167.7' Work Truck $36,185.00 / N/A N/A 360 0 / 0 N/A N/A 2WD Crew Cab 153.7' SLE $36,960.00 / N/A N/A 360 0 / 0 N/A RWD 2WD Crew Cab 167.7' SLE $37,155.00 / N/A N/A 360 0 / 0 N/A RWD 4WD Ext Cab 144.2' SLE $38,365.00 / N/A N/A 360 0 / 0 N/A N/A 4WD Ext Cab 158.2' SLE $38,560.00 / N/A N/A 360 0 / 0 N/A N/A 4WD Crew Cab 153.7' SLE $40,260.00 / N/A N/A 360 0 / 0 N/A N/A 2WD Ext Cab 144.2' SLT $40,425.00 / N/A N/A 360 0 / 0 N/A N/A 4WD Crew Cab 167.7' SLE $40,455.00 / N/A N/A 360 0 / 0 N/A N/A 2WD Ext Cab 158.2' SLT $40,620.00 / N/A N/A 360 0 / 0 N/A N/A 2WD Crew Cab 153.7' SLT $42,900.00 / N/A N/A 360 0 / 0 N/A N/A 2WD Crew Cab 167.7' SLT $43,090.00 / N/A N/A 360 0 / 0 N/A N/A 4WD Ext Cab 144.2' SLT $43,575.00 / N/A N/A 360 0 / 0 N/A N/A 4WD Ext Cab 158.2' SLT $43,770.00 / N/A N/A 360 0 / 0 N/A N/A 2WD Crew Cab 153.7' Denali $45,785.00 / N/A N/A 360 0 / 0 N/A N/A 4WD Crew Cab 153.7' SLT $46,045.00 / N/A N/A 360 0 / 0 N/A N/A 4WD Crew Cab 167.7' SLT $46,240.00 / N/A N/A 360 0 / 0 N/A N/A 4WD Crew Cab 153.7' Denali $48,985.00 / N/A N/A 360 0 / 0 N/A N/A

  Learn about other GMC Sierra 2500HDs

  2016 MSRP Range $0 - $0 2015 MSRP Range $31,565 - $56,200 2014 MSRP Range $31,310 - $52,245 2013 Price Range $29,550 - $50,010 2011 Price Range $28,415 - $46,800 2010   |   2009   |   2008   |   2007   |   2006   |   2005   |   2004   |   2003   |   2002   |   2001 Data on this page may have come in part, or entirely, from one or more of the following providers. Next steps to own your 2012 GMC Sierra 2500HD Find local GMC dealers. Find new GMC Sierra 2500HD vehicles near you. Search millions of new and more or find that perfect deal on used or certified pre-owned vehicles. Sell or Trade In Your Car For a Gmc Sell Your Car

  Make more money when you sell privately.

  Trade Your Car

  Get an Instant Cash Offer you can use for trade or cash.

  Similar to the 2012 GMC Sierra 2500HD ; 2012 Chevrolet Silverado 2500HD 2WD Reg Cab 133.7' Work Truck Price Range $29,100 - $45,740 ; 2012 Chevrolet Silverado 2500HD 2WD Reg Cab 133.7' LT Price Range $29,100 - $45,740 ; 2012 Chevrolet Silverado 2500HD 4WD Reg Cab 133.7' Work Truck Price Range $29,100 - $45,740 Compare these cars side-by-side to the 2012 GMC Sierra 2500HD

• 2012 GMC Sierra 2500HD Reviews, Specs and Prices

  Styles

  Standard Engine

  See specs for optional engines

  Denali 4x2 Crew Cab 6.6 ft. box 153.7 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $45,785/$42,580

  Destination charge: $995

  Denali 4x4 Crew Cab 6.6 ft. box 153.7 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $48,985/$45,556

  Destination charge: $995

  SLE 4x2 Crew Cab 6.6 ft. box 153.7 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $36,960/$34,373

  Destination charge: $995

  SLE 4x2 Crew Cab 8 ft. box 167.7 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $37,155/$34,554

  Destination charge: $995

  SLE 4x2 Extended Cab 6.6 ft. box 144.2 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $35,070/$32,615

  Destination charge: $995

  SLE 4x2 Extended Cab 8 ft. box 158.2 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $35,265/$32,796

  Destination charge: $995

  SLE 4x2 Regular Cab 8 ft. box 133.7 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $32,620/$30,337

  Destination charge: $995

  SLE 4x4 Crew Cab 6.6 ft. box 153.7 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $40,260/$37,442

  Destination charge: $995

  SLE 4x4 Crew Cab 8 ft. box 167.7 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $40,455/$37,623

  Destination charge: $995

  SLE 4x4 Extended Cab 6.6 ft. box 144.2 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $38,365/$35,679

  Destination charge: $995

  SLE 4x4 Extended Cab 8 ft. box 158.2 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $38,560/$35,861

  Destination charge: $995

  SLE 4x4 Regular Cab 8 ft. box 133.7 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $35,770/$33,266

  Destination charge: $995

  SLT 4x2 Crew Cab 6.6 ft. box 153.7 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $42,900/$39,897

  Destination charge: $995

  SLT 4x2 Crew Cab 8 ft. box 167.7 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $43,090/$40,074

  Destination charge: $995

  SLT 4x2 Extended Cab 6.6 ft. box 144.2 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $40,425/$37,595

  Destination charge: $995

  SLT 4x2 Extended Cab 8 ft. box 158.2 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $40,620/$37,777

  Destination charge: $995

  SLT 4x4 Crew Cab 6.6 ft. box 153.7 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $46,045/$42,822

  Destination charge: $995

  SLT 4x4 Crew Cab 8 ft. box 167.7 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $46,240/$43,003

  Destination charge: $995

  SLT 4x4 Extended Cab 6.6 ft. box 144.2 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $43,575/$40,525

  Destination charge: $995

  SLT 4x4 Extended Cab 8 ft. box 158.2 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $43,770/$40,706

  Destination charge: $995

  Work Truck 4x2 Crew Cab 6.6 ft. box 153.7 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $33,035/$31,053

  Destination charge: $995

  Work Truck 4x2 Crew Cab 8 ft. box 167.7 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $33,230/$31,236

  Destination charge: $995

  Work Truck 4x2 Extended Cab 6.6 ft. box 144.2 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $31,030/$29,168

  Destination charge: $995

  Work Truck 4x2 Extended Cab 8 ft. box 158.2 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $31,225/$29,352

  Destination charge: $995

  Work Truck 4x2 Regular Cab 8 ft. box 133.7 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $29,100/$27,354

  Destination charge: $995

  Work Truck 4x4 Crew Cab 6.6 ft. box 153.7 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $35,990/$33,831

  Destination charge: $995

  Work Truck 4x4 Crew Cab 8 ft. box 167.7 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $36,185/$34,014

  Destination charge: $995

  Work Truck 4x4 Extended Cab 6.6 ft. box 144.2 in. WBSee Specs

  8 cyl.360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $33,985/$31,946

  Destination charge: $995

  Work Truck 4x4 Extended Cab 8 ft. box 158.2 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $34,180/$32,129

  Destination charge: $995

  Work Truck 4x4 Regular Cab 8 ft. box 133.7 in. WBSee Specs

  8 cyl.322-hp, 6.0-liter V-8 (regular gas)335-hp, 6.6-liter V-8 (diesel)360-hp, 6.0-liter V-8 (flexible; E85)397-hp, 6.6-liter V-8 (diesel)

  Coming Soon

  $32,055/$30,132

  Destination charge: $995

  * MPG may vary based on maintenance.

  

• 2012 GMC Sierra 2500 HD Extended Cab - Kelley Blue Book

  Driving Impressions Thanks to its torque-heavy 6.6-liter Duramax turbodiesel V8, we found that towing a 10,000-pound trailer behind the 2012 GMC Sierra 2500 HD truck posed absolutely no challenge whatsoever. The 2012...

  GMC HD's available Duramax turbodiesel develops 397 horsepower and 765 pound-feet of torque (that's more horsepower but less torque than the Ram HD, and less horsepower and torque than the Ford PowerStroke diesel). Despite the difference in power from its main rivals, the Sierra HD still takes top honors in fifth-wheel and conventional towing, as well as payload figures. The Duramax diesel is a bit loud, but you wouldn't know it from inside the passenger compartment. One of our favorite features on the diesel truck is the "smart" exhaust-braking setup. The system works by progressively restricting the diesel's exhaust, depending on speed and grade, to help slow the rig with added compression braking. We tested a number of 2012 GMC Sierra HD trucks, with gasoline and diesel engines, long and short beds, and basic to plush trim levels. We found all exhibited a firm suspension, good steering ability and fairly compliant ride.

• 2012 GMC Sierra 2500 HD Crew Cab - Kelley Blue Book

  Driving Impressions Thanks to its torque-heavy 6.6-liter Duramax turbodiesel V8, we found that towing a 10,000-pound trailer behind the 2012 GMC Sierra 2500 HD truck posed absolutely no challenge whatsoever. The 2012...

  GMC HD's available Duramax turbodiesel develops 397 horsepower and 765 pound-feet of torque (that's more horsepower but less torque than the Ram HD, and less horsepower and torque than the Ford PowerStroke diesel). Despite the difference in power from its main rivals, the Sierra HD still takes top honors in fifth-wheel and conventional towing, as well as payload figures. The Duramax diesel is a bit loud, but you wouldn't know it from inside the passenger compartment. One of our favorite features on the diesel truck is the "smart" exhaust-braking setup. The system works by progressively restricting the diesel's exhaust, depending on speed and grade, to help slow the rig with added compression braking. We tested a number of 2012 GMC Sierra HD trucks, with gasoline and diesel engines, long and short beds, and basic to plush trim levels. We found all exhibited a firm suspension, good steering ability and fairly compliant ride.

• 2012 GMC Sierra 2500HD Values- NADAguides

  © Copyright 2015 National Appraisal Guides, Inc., all rights reserved. National Appraisal Guides, Inc. is a strategic ally of NADA Services Corporation.   © NADASC 2015, all rights reserved. NADASC Valuation Data is used under license from NADASC.     

GMC : Sierra 3500 Duramax 6.6L 2012 SLT Heated Leather Crew 2012 gmc 3500 hd diesel 2 wd d… http://t.co/iVCYQQCnYs http://t.co/zvDp7JjU4Y 08/18/15, @QuimbyWhitmorew

GMC : Sierra 3500 Duramax 6.6L 2012 SLT Heated Leather Crew 2012 gmc 3500 hd diesel 2 wd d… http://t.co/pahVjKRngk http://t.co/YlSbpCFEPd 08/18/15, @PercivalWhitele

GMC : Sierra 3500 Duramax 6.6L 2012 SLT Heated Leather Crew 2012 gmc 3500 hd diesel 2 wd d… http://t.co/A1kyZvSJHb http://t.co/HiUtjJkCdp 08/18/15, @felicianoalbin

GMC : Sierra 3500 Duramax 6.6L 2012 SLT Heated Leather Crew 2012 gmc 3500 hd diesel 2 wd d… http://t.co/NxET2HmqfA http://t.co/TWWVm08c45 08/18/15, @jacintomonaste1

GMC : Sierra 3500 Duramax 6.6L 2012 SLT Heated Leather Crew 2012 gmc 3500 hd diesel 2 wd d… http://t.co/CpMxr0L9TL http://t.co/z8zuBDXC8L 08/18/15, @franzcampuz

GMC : Sierra 3500 Duramax 6.6L 2012 SLT Heated Leather Crew 2012 gmc 3500 hd diesel 2 wd d… http://t.co/pPzIbUWX6o http://t.co/3fEDSIinlD 08/18/15, @coteraantu

GMC : Sierra 3500 Duramax 6.6L 2012 SLT Heated Leather Crew 2012 gmc 3500 hd diesel 2 wd d… http://t.co/JcPa7hKvWR http://t.co/GAp1jYZtHL 08/18/15, @gamalcastaneda

GMC : Sierra 3500 Duramax 6.6L 2012 SLT Heated Leather Crew 2012 gmc 3500 hd diesel 2 wd d… http://t.co/kyMxn7cOCE http://t.co/KRRZHJBg56 08/18/15, @tolivartirso

GMC : Sierra 3500 Duramax 6.6L 2012 SLT Heated Leather Crew 2012 gmc 3500 hd diesel 2 wd d… http://t.co/xcuF6Cy06h http://t.co/O2uA1R23cx 08/18/15, @montyanaya4

• 2016 GMC Sierra HD unveiled with minor updates

  08/26/15, via World Car Fans

  GMC has announced a series of updates to the 2016 Sierra HD. Starting with the exterior ... and interior features that include an inclinometer in the gauge cluster. Gas and Duramax diesel powertrains are offered across the lineup, including a bi-fuel ...

• Test Drive: Luxurious Sierra HD All Terrain is a modern workman's command center

  08/22/15, via The Providence Journal

  Trucks aren't bare-bones workhorses anymore and GMC's new Sierra HD ... in the United States. The test Sierra 2500HD All Terrain model was a four-wheel drive crew cab with a 397-horsepower, 6.6-liter, turbocharged diesel V-8 mated to a well-known Allison ...

• For sale in Frankfort KY

  08/21/15, via centralkyauto.com

  All Around gem!! 4 Wheel Drive, never get stuck again*** Drive this wonderful 2015 GMC Sierra 2500HD Denali home today. New Arrival... Safety equipment includes: ABS, Traction control, Curtain airbags, Passenger Airbag, Front fog/driving lights...

• 2011 GMC 2500 SLE

  08/19/15, via KSL

  Really clean 2011 Z71 GMC Sierra 2500HD SLE DIESEL. I'm the second owner. It runs perfect and is super clean. This truck has tons of life left the miles are 90% freeway miles. All the regular maintenance has been done to this truck on schedule. Everything ...

• 2014 GMC Sierra

  08/15/15, via Car Pages

  2014 GMC Sierra 2500HD Denali equipped with leather upholstery ... The 6.6-liter turbodiesel V8, this diesel throws down 397 hp and 765 lb-ft of torque. See all our used vehicles on www.langleychrysler.com. CarProof reports available!

• 2017 GMC Sierra, Chevy Silverado 3500 HD Spied

  07/22/15, via Off Road

  22, 2015 By Josh Burns, Photos by Brian Wilson Photographers recently captured images of GM employees testing the next-generation 2017 Chevy Silverado and GMC Sierra 3500 HD dually in Detroit ... an updated Duramax turbo-diesel engine to compete with ...

• 2017 GMC Sierra, Chevy Silverado 3500 HD Spied

  07/22/15, via Off-Road

  22, 2015 By Josh Burns, Photos by Brian Wilson Photographers recently captured images of GM employees testing the next-generation 2017 Chevy Silverado and GMC Sierra 3500 HD dually in Detroit ... an updated Duramax turbo-diesel engine to compete with ...