GMC has engineered a lineup of fuel efficient SUVs, trucks and crossovers to accommodate this growing need by using new technologies and innovative thinking like Active Fuel Management, Hybrid Technology, Duramax Diesel Engines, and vehicles powered by alternative fuels like Ethanol/E85 Flex Fuel,1 Compressed Natural Gas (CNG) and Liquefied Petroleum Gas (LPG), available on 2010 or newer Savana Cargo models. Almost all 2012 Sierra models, 2010 or newer Yukon 1500 and Savana gasoline V8’s are capable of running on E85, except Hybrids.
• No competitor has better V8 fuel economy than the GMC Sierra.2
• Multiple fuel saving technologies work together to make the GMC Sierra Hybrid the most advanced full-size pickup available today.3
• The Sierra Hybrid has best in class V8 fuel economy.4
• The GMC Yukon has better fuel economy than any other competitor.5
• The GMC Yukon Hybrid has best in class fuel economy.6
• Acadia : GMC was the first to offer an 8-passenger SUV with an EPA estimated 24 highway miles per gallon.7
• Terrain : Best-In-Class standard highway fuel economy.8
• With a large fuel tank capacity and standard EPA est. 32 mpg hwy fuel economy, Terrain offers the best hwy cruising range of any SUV in its class.9
Upgrading to a more fuel-efficient vehicle is a worthwhile investment. Better fuel efficiency optimizes fuel range and reduces stops at the pump.
• If you drive 15,000 miles per year, you could save up to $990 in fuel costs in one year simply by trading in your 20 MPG hwy car for a 32 MPG hwy GMC Terrain. Save $4,950 after five years. (Gas prices based on $3.52/gal for 2/13/12 ; annual 15,000 miles http://www.eia.gov/oog/info/gdu/gasdiesel.asp)(15,000/20 x 3.52) – (15,000/32 x 3.52) x 5= 4,950)
• Terrain offers a 600 mile highway driving range. That’s 300 miles more a fill up!
• You would make 25 fewer stops at the gas station.
GMC has engineered a variety of fuel-efficient vehicles with:
• E85 fuel and two-mode hybrid capabilities and other GMC fuel-efficient technologies, which are constantly improving.
• Fuel technologies, which optimize automotive energy efficiency and include both engine and vehicle applications.
• Innovative technologies that allow newer engines to achieve more power as well as better fuel efficiency.
• Engine innovations, including cylinder deactivation and turbochargers that increase power by compressing and decompressing gases within the engine.
• Direct fuel injection, which is a process that requires the injection of highly pressurized gasoline directly into the combustion chamber and also improves engine efficiency. GMC Terrain and Acadia both utilize Direct Injection technology. GMC Sierra HD uses the available Duramax Diesel that uses both Direct Injection and a turbocharger.
GMC trucks and SUVs are known for their power and trailering capacity to get the job done. To perform heavy-load tasks with optimal power and force requires an engine to use all cylinders pumping maximum amounts of air and fuel. This is efficient when towing a boat up a hill, but how does the engine adapt when the driving situation is 30 mph in the city without towing anything? Until GMC pioneered an engine technology referred to as variable displacement, large capacity engines would waste fuel consumption on lighter load conditions which do not require the full power of the engine.
Active Fuel Management is GMC’s process of variable displacement that turns off half the engine’s intake and exhaust valves. In a sophisticated computerized operation, GMC’s available 5.3L V8, 6.0L Hybrid V8 and 6.2L V8 engines10 seamlessly shift from eight to four cylinders temporarily when less power is needed thereby consuming less fuel. When the situation changes and you need more power, Active Fuel Management engages all 8 cylinders for maximum power.
When we designed the Sierra XFE model, improving gas mileage was our main objective and we looked at every part of our Sierra to find ways to get the best fuel mileage possible. Sierra XFE incorporates enhancements for fuel efficiency through the GMC 5.3L Vortec V8 engine, using lighter materials and streamlining the aerodynamics of the vehicle. The final results:
• Durable 5.3L FlexFuel V8 engine with Active Fuel Management
• Improved aerodynamics with a soft tonneau cover to reduce drag in truck bed
• Revised chassis tuning
• Extended front lower air dam
• Aluminum lower control arms
• 17-inch aluminum wheels
When it comes to gas mileage, Ethanol is a popular alternative source. Ethanol is an alcohol-based fuel made by fermenting and distilling starch crops, such as corn. It can also be made from trees and grasses. E85 is a blend of 85% ethanol and 15% gasoline and in some markets costs less at the pump than regular gasoline.
1. E85 is 85% ethanol and 15% gasoline. Find E85 stations near you.
2. EPA estimated MPG 15 city/21 hwy. with the 5.3L V8 engine. Based on 2011 GM Large Pickup Segment.
3. EPA est. MPG (2WD/4WD) 20 city/ 23 hwy.
4. EPA est. MPG (2WD/4WD) 20 city/ 23 hwy. Based on 2011 GM Large Pickup segment.
5. EPA estimated MPG 15 city/21 hwy. Based on 2011 GM Large SUV Segment.
6. EPA est. MPG 20 city/23 hwy. Based on 2011 GM Large Utility Segment.
7. Based on new EPA estimates.
8. EPA estimated MPG (2WD) 32 hwy. Based on 2011 GM Compact SUV-Crossover segment.
9. Up to 600 miles. Based on 2011 GM Compact SUV-Crossover segment.
10. Sierra 1500 with 5.3L V8 engine EPA est. MPG (2WD) 15 city/21 highway; (4WD) 13 city/18 hwy. Sierra 1500 with 6.2L V8 engine EPA est. MPG (2WD) 13 city/18 highway; (AWD) 12 city/18 highway. Sierra Hybrid with 6.2L V8 engine EPA est. MPG (2WD) 20 city/23 highway; (4WD) 20 city/23 hwy. Yukon and Yukon XL models with 5.3L V8 engine EPA est. MPG (2WD) 15 city/21 highway; (4WD) 15 city/21 highway. Yukon Hybrid & Yukon Denali Hybrid models with 6.0L V8 engine EPA est. MPG (2WD) 20 city/23 highway; (4WD) 20 city/23 highway. Yukon Denali and Yukon Denali Hybrid models with 6.2L V8 engine EPA est. MPG 14 city/18 highway; (AWD) 13 city/18 highway.
11. Based on the 2011 GM Large Pickup segment. EPA est. hwy.: Sierra XFE 22 MPG/Sierra Hybrid 23 MPG, Tundra 20 MPG, F-150 21 MPG, Ram 20 MPG.
12. Yukon Hybrid 2WD with EPA estimated MPG 20 city/23 highway. Sierra Hybrid 2WD with EPA estimated MPG 20 city/23 highway.
13. Maximum payload capacity includes weight of driver, passengers, optional equipment and cargo and 6,100 lbs of trailering capacity. (Maximum trailer weight ratings are calculated assuming a base vehicle, except for any options necessary to achieve the rating, passengers and cargo will reduce the maximum trailer weight your vehicle can tow. See your GMC dealer for details).
14. EPA est. MPG 20 city Sierra Hybrid; 13 city Ram 4WD; 13 city Tundra 4WD and up to 66% more fuel efficient in the city than the Ford F-150.
15. EPA est. MPG (2WD/4WD) 20 city/ 23 hwy.
16. EPA est. MPG 20 city/23 hwy. Based on 2011 GM Large Utility Segment.
17. EPA est. MPG 20 city. Based on 2011 GM Large Utility Segment.
18. EPA est. MPG Yukon 20 city, Toyota Sienna 19 City (4 cyl) & 18 City (6 cyl).
19. EPA est. MPG 20 15 city vs city.
20. EPA est. MPG 20 city/23 hwy 2WD. Based on 2011 GM Large Utility Segment.