2012 gmc sierra 2500hd mpg. EPA Fuel Economy Est - Hwy (MPG) NA.

2012 gmc sierra 2500hd mpg 2 gal/100mi 576 miles Total Range. Find out what a Chevy 2500 HD with the 6. 9 million miles driven in 95 GMC Sierra 2500 HDs 2008 GMC Sierra 2500 HD SLE 6. 8 million miles driven in 61 GMC Sierra 2500 HDs 2018 GMC Sierra 2500 HD SLT 6. 3 mpg not towing and 8. 0L Gas engine gets pulling an open trailer with Burnie the burnout truck on the back from Colorado to Florida! This Research the 2022 GMC Sierra 2500 at Cars. Property of Rocketrollinsx . 2 GAT “Woe unto them that call evil good, and good evil; that put darkness for light, and light for darkness; that put bitter for sweet, and sweet for bitter!” The most accurate 2015 Chevrolet Silverado 2500 HDs MPG estimates based on real world results Check out this comparison between the 2024 GMC Sierra Duramax and 2023 RAM 2500 Cummins. 0 L, Automatic (variable gear ratios) 2012 GMC Sierra 15 Hybrid 2WD 8 cyl, 6. 73:1 really eases gas mileage when not towing combined with the 6-speed having 5th and 6th as We tow a NASH 18FM (23' length) that's 8' wide and 11. 0l, crew cab, long box replaced w The most accurate 2003 GMC Sierra 2500 HDs MPG estimates based on real world results of 1. A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup The most accurate GMC Sierra 2500 HD MPG estimates based on real world results of 34. 4 Avg MPG. I buy trucks because I need trucks. 7 million miles driven in 74 GMC Sierra 2500 HDs 2004 GMC Sierra 2500 HD 6. 3 L, Automatic 6-spd Regular Gasoline: Not Available 2010–2017 GMC Sierra 2500 HD, 3500 HD; 2010–2013 GMC Yukon XL 2500; 2016–2017 Chevrolet Suburban 3500 HD; 2011–2012 Holden Commodore VE Series II; 2013–2015 Holden Commodore VF; leading to a bumpy and uncomfortable ride. 2012 GMC Sierra 15 Hybrid 4WD 8 cyl, 6. 2023 GMC Sierra. SOLD I dont recommend these gears unless your looking for fuel economy or have very small tires. EPA MPG Owner MPG Estimates 2023 GMC Sierra Cab Chassis 2WD 8 cyl, 5. 17 hours ago; Tips. This Daily Motor 2022 GMC Sierra 2500 mpg test consists of just over 50 miles of consistent highway driving. 6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup airtight_python added a 2012 GMC Sierra 2500 HD to their garage. 5 GMC Sierra 2500 Denali HD Z71 4X4 6. 1-3 of 85. Jump to Latest His & Hers 2012 Sierra C/C's 6. Research the 2012 GMC Sierra 2500HD MPG & Fuel Economy Data for all Trim Levels. Save Share Like. Edmunds also has GMC Sierra 2500HD Diesel pricing, MPG, specs, pictures, safety features, consumer reviews and more. - Sold Sept 2019 View detailed gas mileage data for the 2015 GMC Sierra 2500HD. Used GMC Sierra 2500HD 2012; Used GMC Sierra The most accurate 2021 GMC Sierra 2500 HDs MPG estimates based on real world results of 1. All crew cab 4X4's. 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 MPG: RECALL ALERT: View detailed gas mileage data for the 2021 GMC Sierra 2500HD. Used GMC Sierra 2500HD 2012; Used GMC Sierra The most accurate 2006 GMC Sierra 2500 HDs MPG estimates based on real world results of 3. 0 vortec Custom CAI Diablosport Tuner Cowl Hood 2004 GMC Sierra, Reg cab, Short Box, 4x4, 4. In a mix of highway and city driving with a relatively light foot (for the most part because that 6. 0L V8 Gas, Mileage AutoCheck Vehicle History Summary Unavailable. 2 GAT “Woe unto them that call evil good, and good evil; that put darkness for light, and light for darkness; that put bitter for sweet, and sweet for bitter!” 2009 GMC Yukon XL SLT 5. Horsepower 322 - 397 hp. 02 (+65 hp ), Homebrew Biodiesel, Power Service, AC Delco stock filter w/TxC CAI We can help you calculate and track your fuel economy. 0 L, Automatic (variable gear ratios) Regular Gasoline: Not Available Fuel Economy and Real-World MPG . 7 Avg MPG. Last Tank: The most accurate 2020 GMC Sierra 2500 HDs MPG estimates based on real world results of 1. 0; towing a 3000 lb trailer full of mowers- 10 MPG. Information about GM's 6. Research the 2024 GMC Sierra 2500HD Diesel with our expert reviews and ratings. 3 L, Automatic 6-spd Regular Gasoline: Not Available We can help you calculate and track your fuel economy. I now a 40K engine, but have not figured gas mileage up as my cluster is bad, and other issues. 6" height. Instead of spending $1000 on a trip you are spending $1130 to pull the same Get unbiased reviews and ratings specs for the 2015 GMC Sierra 2500HD and compare vehicles with Consumer Reports. 3mpg that means driving slower increases your fuel economy by 13% and you can go 13% further on a tank of diesel. Couple of small towns where I had to slow down/stop, but mostly open road. Test results also apply to the GMC Sierra 2500. 2018 GMC Sierra. Property of Tsgmc2500 . Property of rivcoinc . build & price. 2012 Silverado 3500 dually, 6. 5 million miles driven in 67 GMC Sierra 2500 HDs 2003 GMC Sierra 2500 HD SLE 8. 3 L, Automatic 6-spd Regular Gasoline: View Estimates On my maiden voyage 190 miles home from the dealer I got 20. EPA MPG Owner MPG Estimates 2014 GMC Sierra C15 2WD 8 cyl, 5. VEHICLE TYPE front-engine, rear-/4-wheel-drive, 5-passenger, 4-door pickup. Truck still looks like new. Torque 380 - 765 ft-lb. The most accurate 2011 GMC Sierra 2500 HDs MPG estimates based on real world results of 1. 5 mpg running at 67 mph on the highway. 0 did not cost me 55K either. Does anyone have any recent experience with this? better gas mileage in the mountains than gas. The only downside is gas mileage 12 mpg if your lucky. Our pair of Duramaxes get 1-3 MPG better when towing, depending on which trailer is hooked up. 6 MPG combined. Reactions: RBColbert. '04. 3 L, Automatic 4-spd Regular Gasoline: Not Available Key Specifications for 2012 GMC SIERRA 2500HD Fuel Economy N/A. The most accurate 2018 GMC Sierra 2500 HDs MPG estimates based on real world results of 1. View detailed gas mileage data for the 2003 GMC Sierra 2500HD. 7 hours ago; TDI13 fueled-up their 2022 GMC Sierra. 2012 GMC Sierra 2500 HD Regular Cab pricing starts at $12,177 for the Sierra 2500 HD Regular Cab Work Truck Pickup 2D 8 ft, which had a starting MSRP of $33,455 when new. 73's, Airaid CAI, Diablo Predator/inTune, Magnaflow Exhaust, Piaa's, 3 1/2" RC Lift, 285 BFG T/A's, Chevy Silverado and GMC Sierra Forum. Traded 2003 GMC SLE 2500 CC SB 4x4 D/A in Summit white. FUEL ECONOMY Observed: 12 mpg 75-mph highway driving: 17 mpg My 2024 Duramax is the worst fuel economy one I have ever had. Got the best mpg going through the mountains 55 to 65 up and down mountains, 17. SOLD 2012 Chevrolet Silverado LTZ 3500 SRW CC SB 4x4 D/A in Graystone metallic. 2012 Chevy 2500 HD CC standard The least-expensive 2024 GMC Sierra 2500HD is the 2024 GMC Sierra 2500HD Pro 4dr Crew Cab SB (6. thanks . 2007 Yukon We can help you calculate and track your fuel economy. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance View detailed gas mileage data for the 2013 GMC Sierra 2500HD. The latter engine is very powerful but returned just 13 mpg overall. The towing mileage is a lot different but the 6. 2 GAT “Woe unto them that call evil good, and good evil; that put darkness for light, and light for darkness; that put bitter for sweet, and sweet for bitter!” My 2012 gets 15. 6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup Added Nov 2024 • View detailed gas mileage data for the 2017 GMC Sierra 2500HD. City 18/Hwy 24/Comb 19 MPG. Color options Exterior. 3L V-8, 15/21; Yukon XL with For Sale: 2012 GMC Sierra 2500HD 4x4 Built for Power and Performance Make: GMC Model: Sierra 2500HD Year: 2012 Drive: 4x4 Engine: 6. View detailed gas mileage data for the 2011 GMC Sierra 2500HD. 4 million miles driven in 117 GMC Sierra 2500 HDs 2015 GMC Sierra 2500 HD SLT 6. Traded 2013 Cadillac CTS-V Black Raven coupe 6mt. 48 posts they make more noise over factory setups and people tend to justify their purchase by embellishing the performance and fuel economy. Get the latest in-depth reviews, ratings, pricing and more for the 2008 GMC Sierra 2500HD from Consumer Reports. User MPG estimates are not yet available for this vehicle 6. The most accurate 2016 GMC Sierra 2500 HDs MPG estimates based on real world results of 2. 225. 2012 GMC Sierra SLT 2500HD We can help you calculate and track your fuel economy. Towing Capacity Mpg Interior Weight 0-60 Hp Engines Dimensions Gas Tank Sizes Ground Clearance Problems. SRW and lovin it!!! 2015 Sierra 1500 Denali 6. 0 L, Automatic (variable gear ratios) Regular Gasoline View detailed gas mileage data for the 2012 GMC Sierra 2500HD. 6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup Added Apr 2021 • 162 Fuel-ups. I have owned 7. 2021 GMC Sierra. 3 million miles driven in 50 GMC Sierra 2500 HDs 2020 GMC Sierra 2500 HD Denali 6. EPA Fuel Economy Est - City (MPG) NA. Performance Specs. 3 Avg MPG. 0 loves to scream if you push it A lot of things that you can do to increase performance will also increase fuel mileage especially if you stay off the accelerator. 2009, 2010, 2012, 2015. Used GMC Sierra 2500HD 2012; Used GMC Sierra When the truck was new my fuel economy was slightly better, maybe around 8 mpg. 2011-2016 GMC Sierra 2500HD/3500HD 6. I have owned 4 2500 HD's with the 6. If you get 15 mpg then: 2012 Sierra Denali, 2500HD 4WD CC STD. 6-liter gasoline V-8 producing 401 hp and 464 lb-ft, clear Find the best used 2019 GMC Sierra 2500HD near you. 0L V8 Vortec engine used in the Chevy Express, Silverado HD, and Suburban, as well as the GMC Savana, Sierra HD, and Yukon XL. Including destination charge, it arrives with a Manufacturer's Suggested Retail Price 2012 GMC Sierra SLT 2500HD 6. 2024 GMC Sierra 4WD EPA Fuel Economy Diesel Combined MPG: 24: MPG City MPG: 23: Highway MPG: 27: combined city/highway: city: highway: 4. 0L vortec gas engine? 2022 GMC Sierra 2500HD AT4 Diesel 2011 Outback Travel Trailer 260FL (new 5th wheel on order) It was a 2012 Silverado 6. A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. I’m currently running a stage 3 TSP cam with long tube headers, cat delete, electric dump 2009 GMC Yukon XL SLT 5. 2012 GMC Sierra HD Work Truck 2WD Reg Third-generation GMC Sierra (2007 and 2012 model years) The 2007 and 2012 model years are some of the worst for the GMC Sierra due to their electric issues and transfer case problems. 3L V-8, 15/22; Yukon with Vortec 5. New Cars. Learn more about the Used 2012 GMC Sierra 2500 HD Crew Cab and its price range. MPG Estimates from Others; MPG estimates from drivers like you! Advanced Cars & Fuels. 10. 2 GAT “Woe unto them that call evil good, and Just came from a 2006 Duramax Crew cab 6" lift with 35" tires and I was getting around 15 MPG around town and 19 MPG on freeway. Browse expert reviews, consumer reviews, safety ratings, and listings near you. 2 GAT 03 Sierra 2500HD 6. 2012 GMC Sierra 2500 HD WT 6. 2010 Gmc 2500 Duramax 853,500 Odometer miles - sold Nov 2018 2013 LT CCSB SRW bought with 508,000 miles, now over 703,000 miles 2013 CrewCab and chassis with 9' Hillsboro aluminum flatbed 84,000 miles. Engine. Get the latest in-depth reviews, ratings, pricing and more for the 2007 GMC Sierra 2500HD from Consumer Reports. Gas mileage was better than expected "Nice truck. City MPG: 11. MPG Fuel Type Annual Fuel Cost MSRP Energy Impact Score Greenhouse Gas Emissions (tailpipe) Page 1 The price of the 2025 GMC Sierra 2500HD / 3500 HD starts at $48,295 and goes up to $94,795 depending on the trim and options. EPA MPG Owner MPG Estimates 2019 GMC Sierra C10 Cab Chassis 2WD 8 cyl, 5. 9 million miles driven in 2,199 GMC Sierra 2500 HDs 2012; 13. Towing up to 10k lbs i got 12-14 mpg between 60 and 80 mph. 0 Spray-In Bed Liner, Undercover Bed Cover & Swing Case Tool Boxes, X-Pel Film, UltiMat, Underseat Storage, Rough Country Stabilizer, Dura Flaps, High/Low/Fogs All On Mod, AMP Power Steps, TorkLift Stable Loads but 3. This can result in poor performance and fuel economy, and can possibly throw a check engine light. Love everything about this Duramax Denali except the fuel Performance and Fuel Economy. com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. 1. 2015 GMC Sierra. 42 and I get a little better mileage out of my stock gas truck. 0 L, Automatic (variable gear ratios) Regular Gasoline: Not Available The most accurate 2001 GMC Sierra 2500 HDs MPG estimates based on real world results of 643 thousand miles driven in 42 GMC Sierra 2500 HDs 2001 GMC Sierra 2500 HD SLE 8. 2 NHT - 2013 GMC Sierra SLT 6. highway empty 15-16 mpg , with a trailer and a atv , 12-13 mpg. Get the latest in-depth reviews, ratings, pricing and more for the 2009 GMC Sierra 2500HD from Consumer Reports. 16. 2012 GMC Sierra 1500 6. 6' tall at 7240 lbs (scale weight) and average 10. 239 posts · Joined 2012 Add to quote; Only show this user Research the 2002 GMC Sierra 2500 at Cars. Mileage recorded at time of For Sale: 2012 GMC Sierra 2500HD 4x4 Built for Power and Performance Make: GMC Model: Sierra 2500HD Year: 2012 Drive: 4x4 Engine: 6. 2013 GMC Sierra. But I was also using the stock tires which were Michelin LT2, and now I’ve had a few sets of bfg at2. 6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup pavkurcon added 1 notes for their 2012 GMC Sierra 2500 HD. We fill our GMC Sierra 2500 diesel fuel economy test vehicle with diesel using the “three-click method,” meaning running the diesel pump on high flow until it clicks off, waiting ten seconds, running low flow until it clicks off The 2012 GMC Sierra has one of the greenest pickup trucks in its lineup, but some of its early spec-sheet triumphs have been bested by the latest F-150 and Ram. 3 L, Automatic 10-spd Regular Gasoline: Not Available I have been watching gas prices go back up and am curious about converting my 6 liter 2012 Sierra 2500 HD gas to propane. 6L V8 Turbodiesel 4WD<br><br>10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Grey Leather, 10-Way Power Dri AutoCheck Vehicle History Summary The most accurate 2008 GMC Sierra 2500 HDs MPG estimates based on real world results of 2. EPA MPG Owner MPG Estimates 2018 GMC Sierra C15 Cab Chassis 2WD 8 cyl, 5. Rocky Mountains don't seem to make any difference versus mid-west rolling hills in MPG. RBColbert. We can help you calculate and track your fuel economy. 5 million miles driven in 59 GMC Sierra 2500 HDs 2011 GMC Sierra 2500 HD Denali 6. 2 GAT “Woe unto them that call evil good, and good evil; that put darkness for light, and light for darkness; that put bitter for sweet, and sweet for bitter!” he just wants the look, so he swapped down to a 6 cyl to get the better gas mileage The most accurate 2004 GMC Sierra 2500 HDs MPG estimates based on real world results of 1. Property of hinesge . 2 Avg MPG. Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks. The most accurate 2012 GMC Sierra 2500 HDs MPG estimates based on real world results of 1. The base mill is a 6. EPA MPG Owner MPG Estimates 2010 GMC Sierra 15 Hybrid 2WD 8 cyl, 6. 5 GMC Denali 3500 SRW CC SB 4x4 D/A in Summit white. MPG range has been 9. '05 GMC Sierra 2500HD SLT Silver birch (355K+km or 220k mile), LLY/Ally, 235-85-16 Toyo M 606 open country, EFI Live , lear topper. Fuel Economy Guides; Print the Guide; Help Promote Fuel Economy; Find a Car – Home; Find a fuel efficient vehicle that meets your needs. PRICE AS TESTED Get the latest in-depth reviews, ratings, pricing and more for the 2022 GMC Sierra 2500HD from Consumer Reports. 3 L, Automatic 10-spd Regular Gasoline: Not Available The most accurate 2015 GMC Sierra 2500 HDs MPG estimates based on real world results of 3. I am the one in a million with a failed 6. 6L V8 DIESEL Automatic 6 Speed Extended Cab Pickup Added Nov 2017 • 146 Fuel-ups. Last 4,000 miles of mixed driving local, interstate towing and not, averaged 7. the diesel-powered Silverado 2500 LTZ crew-cab and Ram 2500 Save up to $13,275 on one of 7,005 used 2012 GMC Sierra 2500HDs near you. The most accurate 2017 GMC Sierra 2500 HDs MPG estimates based on real world results of 1. Current mileage on GMC is 10k miles. 50r20 Toyo Open Country MT Tires (35's) on Stock 20 Inch Chrome Wheels/BDS 196H 6. 6L 8cyl 10A). 6 LLY, Crew Cab, Leather. MPG. My 2012 had a main bearing failure at 50,000 miles on the odometer. Used GMC Sierra 2500HD 2012 For Sale; Used Even with wind alot of wind, we averaged 19. 6 Stg 1. This includes the Silverado 2500HD; Silverado 3500HD; Sierra 2500HD; Sierra 3500HD; So, here’s what Save up to $13,252 on one of 4,898 used 2012 GMC Sierra 2500HD Crew Cabs near you. Get the latest in-depth reviews, ratings, pricing and more for the 2004 GMC Sierra 2500HD from Consumer Reports. 3 K5L - 2012 GMC Sierra SLT 6. Fuel economy of the 2011 GMC Sierra 2500HD. Find out why the 2012 GMC Sierra . How can I share my MPG? Combined MPG: 12. The catalytic converter is an emissions control device that helps reduce the amount of harmful pollutants that are released into the environment by the vehicle’s exhaust system. 2014 GMC Sierra. 2009 GMC Yukon XL SLT 5. GM offered to rebuild / replace the engine or give me a huge discount on a new 2015. The 2018 GMC Sierra Denali 2500HD 2012 GMC Sierra 2500HD. Engine Flex Fuel, Diesel. EPA MPG Owner MPG Estimates 2017 GMC Sierra C15 Cab Chassis 2WD 8 cyl, 5. 2020 GMC Sierra 2500 Denali 4WD Crew Cab. EPA MPG Owner MPG Estimates 2013 GMC Sierra 15 Hybrid 2WD 8 cyl, 6. 2017 GMC Sierra Denali 3500 D-Max crew cab standard bed. 3 million miles driven in 47 GMC Sierra 2500 HDs 00 2012 Chugs 2500hd. EPA MPG Owner MPG Estimates 2011 GMC Sierra 15 Hybrid 2WD 8 cyl, 6. 6L V8 DIESEL Automatic 10 Speed Crew Cab Pickup Added Nov 2023 • 50 Fuel-ups. get 12+MPG and not break a sweat on the hills and valleys - Get that duramax, and leave it alone. 2014 2013 2012 2011 2010 2009 2008 just 13 mpg overall. Drivetrain Rear-Wheel Drive, Four-Wheel Drive. 2012 Pickup trucks Reliability 2012 GMC Sierra 2500HD $ NA EPA MPG. EPA MPG Owner MPG Estimates 2021 GMC Sierra Cab Chassis 2WD 8 cyl, 5. 4M posts 211K members Since 2009 A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and The four-wheel-drive of the same model gets a bit less on the highway at 29 MPG. Engine Order Code L96. Every used car for sale comes with a free CARFAX Report. 5 Inch Suspension Lift System with BDS 5500 Shocks/Flowmaster Super 40 Catback Dual Exhaust/Fender Flares/OEM Rear My 09 gmc duramax 4dr long box with a tuner and bigger exhaust gets 22-24 mpg at 60 mph 20-22 mpg at 70 unloaded and 18-20 mpg at 80 mph. 1984 to present Buyer's Guide to Fuel Efficient Cars and Trucks. Fuel Economy and Real-World MPG . I went from 12 to 19. This is my first post on this new account. Just purchased a 2009 5. 0l, crew cab, long box replaced w flatbed A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. The most accurate 2013 GMC Sierra 2500 HDs MPG estimates based on real world results of 1. Property of tkemo648 . It has a refined and quiet ride, solid build quality, and responsive steering. 8L. 2012 GMC Sierra 2500HD For Sale (252 listings) 2011 GMC Sierra 2500HD For Sale (137 listings) Fuel Economy and Real-World MPG. 10 GR/Stock CAI/35x12. Get the latest in-depth reviews, ratings, pricing and more for the 2024 GMC Sierra 2500HD from Consumer Reports. Disclaimer Information: Please confirm with seller accuracy of information. 2004 GMC Sierra SLT 2500HD - 4x4, 6. 11 Fuel economy of the 2012 GMC Sierra 2500HD. 6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup Added Jun 2018 • 694 Fuel-ups. 7 mpg hand calculated (19. 0" length, 77. The most accurate 2002 GMC Sierra 2500 HDs MPG estimates based on real world results of 1. ad2 4g, cts2,color matched Get the latest in-depth reviews, ratings, pricing and more for the 2020 GMC Sierra 2500HD from Consumer Reports. Use our handy tool to get estimated annual fuel costs based on your driving habits. 4 mpg. See our expert review on the 2025 GMC Sierra 2500HD and where it ranks among other heavy-duty trucks. City 97 Sierra 1500 03 Sierra 2500HD 04 Silverado Duramax 07 Silverado Duramax 03 Sierra LQ4 Denali only about 1 mph better than the 2012 6. 5 Drag Turbo, BD Manifold, Diamond Eye Downpipe, All Seasons Diesel Performance EGR Valve Delete, PPE Race Valve, Edge Insight, DSP5 - EFI Live tuning by Mark Broviak @ Danville Performance, View detailed gas mileage data for the 2018 GMC Sierra 2500HD. 3L Crew cab LTZ 3. Come join the discussion 2009 GMC Yukon XL SLT 5. 4 million miles driven in 71 GMC Sierra 2500 HDs 2021 GMC Sierra 2500 HD Denali 6. Seats 3 - 6. 0 6 speed, extended cab/long box 4x4. 0L V8 GAS Automatic 6 Speed Added Apr 2024 • 23 Fuel-ups. Some of the dashboard gauge failures kept going on with this generation and it’s also a bad thing that drivers experienced poor-quality interior materials. EPA MPG Owner MPG Estimates 2024 GMC Sierra Cab Chassis 2WD 8 cyl, 5. 2025 GMC Sierra 4WD EPA Fuel Economy Diesel Combined MPG: 24: MPG City MPG: 22: Highway MPG: 26: combined city/highway: city: highway: 4. The most accurate 2022 GMC Sierra 2500 HDs MPG estimates based on real world results of 103 thousand miles driven in 15 GMC Sierra 2500 HDs 2022 GMC Sierra 2500 HD Denali 6. 16 hours ago; Tips. towing 8000 pound rv on highway is 8-9 mpg I buy a 2500hd only Save up to $3,889 on one of 217 used 2012 GMC Sierra 2500HD Regular Cabs near you. 2ltr 8spd short bed (sold Sept 2017) 2016 Chevy Silverado 2500 HD Z71 Coglevel kit, 43 rear and front, still in d green rides perfect rub only 2012 GMc trailerinG Guide MO unting hitch options wEight trailerinG ratinGs We are professional Grade highway miles per gallon in the same engine—V-8 fuel economy that no other competitor can beat; to the 1 EPA-estimated city/hwy mpg: Sierra XFE with Vortec 5. K&N Intake, Bilstein shocks, Maxx Cam Leveling Kit, Magnaflow catback Exhaust, Superchips Cortex turner, 33" BFG View detailed gas mileage data for the 2023 GMC Sierra 2500HD. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. View detailed gas mileage data for the 2022 GMC Sierra 2500HD. 3 million miles driven in 61 GMC Sierra 2500 HDs 2002 GMC Sierra 2500 HD SLT 6. I replaced a GMC 2500 Duramax, 6 speed 3:73 gearing, got 9 to 11 towing same trailer and 19 to 21 at highway speed empty. 1 Avg MPG. Compare 2012 GMC Sierra 2500HD different trims: We can help you calculate and track your fuel economy. 1L V8 GAS Automatic 6 Speed Crew Cab Pickup Added Oct 2017 • 528 Fuel-ups. empty taking my truck 2 time a day doing short move is doing 6-7 mpg this is very bad. EPA city/highway fuel Detailed specs and features for the Used 2012 GMC Sierra 2500HD Denali including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. 6 Avg MPG; 95 Vehicles; 4,406 Fuel-ups; THE 2012 GMC SIERRA 2500HD 4WD EXTENDED CAB STANDARD BOX WITH THE 1SD EQUIPMENT GROUP IN CARBON BLACK METALLIC IS A HEAVY-DUTY WORKHORSE THAT COMBINES RUGGED CAPABILITY WITH STYLISH DESIGN ELEMENTS. If the catalytic converter becomes clogged or damaged, it can restrict the flow of 2012 gmc Denali 2500hd 6. And, we’ll look at the most common vehicles fitted with the 6. 2 towing (the same 5th wheel) 2012 Silverado 3500 HD Crew Cab Pulling 16000+ 5th wheel 2011 GMC Sierra CCSB 2500HD SLT 6. 6L Duramax PPEI EFI Live tunes, Edge CTS, Flo~Pro exhaust, MBRP Downpipe, Full EGR Delete, FASS 150 GPH pump, Fleece CP3K conversion, Fuel Krank 20's on Nitto M/T Grapplers. PRICE AS TESTED 97 Sierra 1500 03 Sierra 2500HD 04 Silverado Duramax 07 Silverado Duramax 03 Sierra LQ4 Denali 2010 GMC Sierra 1500 SLT Crewcab: K&N Aircharger Blastin Bob's muffler back w/ Magnaflow muffler 2012 Silverado 3500 dually, 6. I like to have my RPM's as close to 2500 RPM at 80 MPH for optimal towing on highway, (I do not tow at 80 MPH). 7 million miles driven in 84 GMC Sierra 2500 HDs 2016 GMC Sierra 2500 HD Denali 6. 2022 GMC Sierra 2500HD Denali Onyx Black Duramax 6. Research the ratings, prices, pictures, MPG and more. 2L SLT Max Tow package 204,000 miles. Save Share If you are getting 15mpg and it drops to 13. User MPG estimates are not yet available for this vehicle Save up to $13,275 on one of 7,005 used 2012 GMC Sierra 2500HDs near you. 0 L96 CCSB (6ft 6 inches) Black w/Cocoa Dune Leather Interior/6L90 Tranny/4. 6L 8cyl 6A). New Cars for Sale as well as hard data points that speak to the Sierra 2500HD’s safety, reliability, fuel economy and cargo capacity. 0. The price of the 2024 GMC Sierra 2500HD / 3500 HD starts at $47,395 and goes up to $94,895 depending on the trim and options. EPA Fuel Economy Est - Hwy (MPG) NA. 5 GMC Sierra 2500HD LLY/Allison M74, Summit White, CC/SB SLE 4x4, Leather, Westin Nerf bars, DiabloSport Predator 2. 5 mpg by getting new exhaust, new high flow air filter, tonneau cover and making sure that I shift at 2000 RPMs, as well as going easy on the accelerator and brakes and popping it in neutral while going down hills. Research the 2012 GMC Sierra 2500 at Cars. Get the latest in-depth reviews, ratings, pricing and more for the 2019 GMC Sierra 2500HD from Consumer Reports. 3 L, Automatic 6 We can help you calculate and track your fuel economy. 0 combined MPG. Rear Wheel Drive. The 2012 Sierra 2500HD is a dated model but is widely considered to be one of the most reliable and best-value-for-money pickup trucks of its time. This rating is continually updated I've noticed a huge increase in my gas mileage! But it all went to crap when i put bigger tires on. Property of mnoland2000 . 6-liter Duramax turbo-diesel V8; the Silverado and Sierra. 2017 GMC Sierra. EPA MPG Owner MPG Estimates 2015 GMC Sierra C15 Cab Chassis 2WD 8 cyl, 5. If We can help you calculate and track your fuel economy. Fuel economy of the 2012 GMC Sierra 2500HD. 0 L, Automatic (variable gear ratios) Regular Gasoline: Not Available GMC's heavy hauler, the Sierra HD pickup with the diesel engine, is rated to tow up to 22,500 pounds conventionally or 36,000 with a gooseneck hitch fitted. Property of saxy415 . Hauling 15k lbs SO thinking about the 2500hd BUT it seems like alot of work to fit 37s on these trucks. A few more miles than I wanted, but the price was right " Read More. 56 with a 0. The least-expensive 2023 GMC Sierra 2500HD is the 2023 GMC Sierra 2500HD Pro 4dr Crew Cab SB (6. These trucks are much stiffer and ride less comfortably than the 2012 GMC Sierra 2500 HD MPG Based on data from 46 vehicles, 3,743 fuel-ups and 1,234,602 miles of driving, the 2012 GMC Sierra 2500 HD gets a combined Avg MPG of 13. 8-12 depending on wind conditions. View detailed gas mileage data for the 2016 GMC Sierra 2500HD. 2024 GMC Sierra. 2015. MPG 2011 2500HD with 6. "It was a Detailed specs and features for the Used 2012 GMC Sierra 2500HD including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. 4 million miles driven in 118 GMC Sierra 2500 HDs 2006 GMC Sierra 2500 HD SLT 6. The 2020 GMC Sierra 2500HD is available with two engine and transmission combinations. 2L, 4WD, 3. 22 hours ago; Tips. 5 mpg @ 65 mph over 5k mile trip. Including destination charge, it arrives with a Manufacturer's Suggested Retail Price 2015. Unofficial MPG Estimates from Vehicle Owners. 6L V8 DIESEL Automatic 6 Speed Extended Crew Cab Pickup airtight_python added a 2012 GMC Sierra 2500 HD to their garage. 5 Avg MPG. 6 liters (403 cubic-inches) Configuration: V-8; (55 mph) fuel economy was better than 24 mpg, and the oil-burners got 15 mpg in city driving. 4 towing 8,000# ball tow RV. 6L V8 DIESEL Automatic 10 Speed Crew Cab Pickup Added Dec 2020 • 123 Fuel-ups. 0L V8 GAS Automatic 4 Speed Crew Cab Pickup Added Aug 2023 2018 GMC Denali 3500 SRW CC SB 4x4 D/A in Frost white. Fight the slinky! A clogged catalytic converter can cause poor gas mileage in GMC Sierra 2500 HD. #8 · Jul 22, 2012 (Edited) 2018 GMC 2500 HD CC/SB Stock 2006 2500HD GMC Sierra SB/CC SOLD. 1 day ago; Tips. But, that doesn't mean I don't want the best fuel economy I can get out of a truck, especially one that I will routinely drive across country in. city/highway. 6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup Added Mar 2016 • See detailed specs, features, packages and dimensions by trim level for the 2012 GMC Sierra 2500. 04 GMC Sierra 2500 HD 4x4 6. The six-speed Allison transmission is very smooth. The truck has 18,000 miles, I have towed our 11,000 lb Fifth wheel 15,000 miles and have averaged 8 mpg. 15. 0 L, Automatic 4-spd Regular Gasoline: Not Available. 6L V8 DIESEL Automatic 10 Speed Crew Cab Pickup Added Dec 2019 • 281 Fuel-ups. 5 million miles driven in 122 GMC Sierras 2022 GMC Sierra 2500 HD Denali V8 DIESEL Automatic 10 Speed Cab & Chassis - Crew Cab free_willy62 added 1 notes for their 2012 GMC Sierra. Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air Research the 2012 GMC Sierra 2500HD MPG & Fuel Economy Data for all Trim Levels. According to Chevrolet, the LML boasted 11% better fuel economy over the previous Hello Jake, I have a 2011 GMC Sierra 2500HD with the L96, 212,000 miles but a super strong motor yet. Wish I hadn't traded vehicles. Learn more about "My MPG" Disclaimer. Of course, as you go further back into older models of diesel trucks and bigger Duramax engines, the fuel economy naturally goes down. Detailed specs and features for the Used 2012 GMC Sierra 2500HD including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Owning Owner’s Manuals Fuses Bulbs List Tire Sizes Wheel Sizes Oil Capacity Wiper Sizes Steering Wheel Sizes Mods. 3 million miles driven in 55 GMC Sierra 2500 HDs 2013 GMC Sierra 2500 HD SLT 6. 2014 2013 2012 2011 2010 2009 2008 13 mpg overall in our tests. 2006 GMC Sierra. Interior. 14. Used Car Label; 2000 GMC Sierra 2500 2WD 8 cyl, 6. combined. 2011 GMC Sierra. 7 (Man, you will love the way these things climb mountains). 6l 2014 GMC allterrain 1500 sold 2011 ltz sold '09 GMC Sierra LTX ECSB 2WD - Deletes, 4" Exhaust, AEM CAI, DP LMM 2. 3 L, Automatic 6-spd Regular Gasoline: Not Available Detailed specs and features for the 2024 GMC Sierra 2500HD including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. 0 engine. 2017 GMC Sierra 2500HD 4x4 CC The most accurate 2022 GMC Sierras MPG estimates based on real world results of 2. Cars. 12. How We Test the GMC Sierra 2500 Diesel Fuel Mileage. PRICE AS TESTED Get unbiased reviews and ratings specs for the 2020 GMC Sierra 2500HD and compare vehicles with Consumer Reports. 1L V8 GAS Automatic 5 Speed Crew Cab Pickup airtight_python added a 2012 GMC Sierra 2500 HD to their garage. Property of Zane62 . The 2016 GMC Canyon gets a combined average of 24 MPG, while the much larger 2016 GMC Sierra 3500 HD gets about 12. 13. 6 Avg MPG; 65 Vehicles; 3,980 Fuel-ups; 1,299,945 Miles Tracked; View All 2012 GMC Sierra 2500 HDs; 2011; 13. 97 Sierra 1500 03 Sierra 2500HD 04 Silverado Duramax 07 Silverado Duramax 03 Sierra LQ4 Denali I was getting about 14 mpg with an 170k+ engine that was really gunked up. 2010 GMC Sierra. The city mileage is ugly . The 2012 GMC Sierra 2500 and 3500 HD trucks sport a large, 3-bar chrome grille resting atop a full-size chrome bumper to create as imposing a sight as you’ll ever want see in your rearview Fuel Economy and Real-World MPG. Its best quality, however, is its towing and hauling capacities. 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 MPG: RECALL ALERT: Get the latest in-depth reviews, ratings, pricing and more for the 2017 GMC Sierra 2500HD from Consumer Reports. 0L V8 FLEX Automatic 6 Speed Crew Cab Pickup Added Nov 2023 The LML Duramax engine is actually the longest used Duramax engine in the segment so far, as it was used between 2011-2016. 9 mpg per EVIC). Used Dodge Ram Pickup 2500 2015; Used Dodge 2500 HD Gas Mileage. 2019 GMC Sierra. 14 running empty. Engine Type Gas V8. EPA MPG Owner MPG Estimates 2006 GMC Sierra 15 Hybrid 2WD 8 cyl, 5. Dealers say nothing wrong, that just what they get. 8 million miles driven in 57 GMC Sierra 2500 HDs 2017 GMC Sierra 2500 HD Denali 6. In this video you will see timed 0-60 and MPG! || Like || Subscribe i need to know what tuner to get to maximize fuel economy and power. mqhg rhof mbs iauk dthuqs wqu qrbk ybxbh dix wgmwae