2010 GMC Savana 2500 Cargo Owner's Manual - Page 24

Fuel E85 (85% Ethanol) If the vehicle has the 4.8L V8 engine (VIN Code A), the 5.3L V8 engine (VIN Code 4), or the 6.0L V8 engine (VIN Code G) and the N15 flexible fuel option, you can use either unleaded gasoline or ethanol fuel containing up to 85% ethanol (E85). See Fuel on page 6-5. In all other engines, use only the unleaded gasoline described under Gasoline Octane on page 6-6. Vehicles that have the 4.8L V8 engine (VIN Code A), the 5.3L V8 engine (VIN Code 4), or the 6.0L V8 engine (VIN Code G) and the N15 flexible fuel option have a yellow fuel cap and can use 85% ethanol fuel (E85). See Fuel E85 (85% Ethanol) on page 6-8. • Keep vehicle tires properly inflated. • Combine several trips into a single trip. • Replace the vehicle's tires with the same TPC Spec number molded into the tire's sidewall near the size. • Follow recommended scheduled maintenance. Roadside Assistance Program U.S.: 1-800-GMC-8782 (462-8782) TTY Users: 1-888-889-2438 Canada: 1-800-268-6800 As the owner of a new GMC, you are automatically enrolled in the Roadside Assistance program. This program provides technically trained advisors who are available 24 hours a day, 365 days a year, minor repair information or towing arrangements. Driving for Better Fuel Economy Driving habits can affect fuel mileage. Here are some driving tips to get the best fuel economy possible. Avoid fast starts and accelerate smoothly. Brake gradually and avoid abrupt stops. Avoid idling the engine for long periods of time. When road and weather conditions are appropriate, use cruise control, if equipped. slowly when conditions require. Online Owner Center The Online Owner Center is a complimentary service that includes online service reminders, vehicle maintenance tips, online owner manual, special privileges and more. Sign up today at: www.gmownercenter.com/gmc (U.S.) or www.gm.ca (Canada). • Always follow posted speed limits or drive more 1-18