Is it worth using premium fuel?
Next to the nozzles for regular unleaded and diesel, you’ll find additional pumps supplying higher octane (and usually more expensive) fuel. Not only will it make the most of your car’s performance, but premium fuels will also help to prevent potential costly engine repair bills in the future.
What kind of engine does a GMC 6.0L have?
This Premium Longblock engine includes block, crankshaft, connecting rods, pistons, timing set, oil pump, camshaft, lifters, bearings, gasket set, cylinder heads, valves and springs. Labor time up to $50/hr. and only if originally installed at an automotive repair facility.
What kind of mpg does a Chevy 2500 get?
I do better than that with my 2015 2500 6.0. On regular fuel it averages around 14 mpg for all miles (city, highway, rural gravel, hauling, towing, etc) and has pulled off 17-18 mpg on road trips. It has 275/70R18 BFG KO2’s (33.2 and E rated). From what I have seen on other sites, the 6.6 L8T in the 2020 2500/3500 is pulling off similar numbers.
What kind of gas do you use in a GM Truck?
(Image courtesy of General Motors) GM recommends using 93 octane gasoline for its top-of-the-line 6.2-liter V-8-equipped trucks. The owner’s manual does state as low as 87 octane is acceptable for the engine. However, to achieve maximum performance and fuel economy you must use 93.
What kind of fuel does a GMC Sierra use?
The 2020 GMC Sierra SLT with the 6.2L V-8 engine requires premium fuel. (Image courtesy of General Motors) Gone are the days where premium fuel is reserved for high-end sedans and SUVs. As truck customers demanded more performance from their rigs, manufacturers responded with bigger, more capable V-8s.
What kind of gas should I use for a 6.2L car?
If it was a 6.2L, you should use premium 91 octane or higher. Make sure to fuel the vehicle with quality fuel. Poor fuel quality causes the engine not to run as efficiently as designed and can cause: stalling after start-up, stalling when the vehicle is changed into gear, misfiring, hesitation on acceleration, or stumbling on acceleration.
(Image courtesy of General Motors) GM recommends using 93 octane gasoline for its top-of-the-line 6.2-liter V-8-equipped trucks. The owner’s manual does state as low as 87 octane is acceptable for the engine. However, to achieve maximum performance and fuel economy you must use 93.
The 2020 GMC Sierra SLT with the 6.2L V-8 engine requires premium fuel. (Image courtesy of General Motors) Gone are the days where premium fuel is reserved for high-end sedans and SUVs. As truck customers demanded more performance from their rigs, manufacturers responded with bigger, more capable V-8s.
Is the new GM 6.6L V8 L8T engine active?
New GM 6.6L V8 L8T Engine: No Active Fuel Management Or Auto Stop-Start | GM Authority The new GM 6.6L V8 L8T engine drinks 87 octane fuel and does not feature Active Fuel Management, Dynamic Fuel Management or Auto Stop-Start.