2022年10月13日 · Are you looking for information on the GM 6.6L L8T Gas Engine? This article will discuss GM and Chevy’s new 6.6L gas engine, covering engine details and features, specs, performance potential, and problems and reliability. GM’s 6.6L V8 engine is the gas-engine option for 2500HD and 3500HD Silverado’s and Sierra’s.

The Duramax V8 engine is a family of 6.6-liter diesel V8 engines produced by DMAX, a wholly owned subsidiary of General Motors in Moraine, Ohio. The Duramax block and heads are supplied from reliable vendors of General Motors.

The L8T V8 is a gasoline engine produced by General Motors for use in Heavy Duty pickup trucks. The engine displaces 6.6 liters in a V8 configuration and an OverHead Valve (OHV) layout...

HORSEPOWER: 401 HP (299 KW) @5200 RPM* TORQUE: 464 LB-FT (629 NM) @4000 RPM* FUEL TYPE: REGULAR GASOLINE (87 OCTANE) The L8T is meant for grunt work, thanks to an impressive 464 lb-ft. of peak torque that arrives 200 rpm sooner (and is 22 percent more) than GM’s previous 6.0L V-8 HD gasoline engines.

2025年3月11日 · The L8T is GM’s 6.6-liter V8 gasoline engine that first appeared in the 2020 Chevrolet Silverado HD and GMC Sierra HD trucks. It’s part of GM’s fifth-generation Small Block engine family but with significant tweaks that make it ideal for heavy-duty work.

2022年7月22日 · Is GM's 6.6L Duramax L5P better than the 6.6L L8T Gas V8? Read about performance, reliability, towing, and fuel economy comparisons.

General Motors 6.6L L8T V-8 engine specs and information. The 6.6L gas engine replaced the 6.0L V-8 in Chevrolet Silverado and GMC Sierra 2500HD/3500HD applications. Learn more about the 6.6L gas V-8, including its design features and horsepower/torque ratings.

2024年2月16日 · The Chevrolet 6.6-liter V8 gas engine is a robust powerplant introduced by General Motors for use in heavy-duty trucks such as the Chevrolet Silverado 2500HD and 3500HD. Designed to offer a balance between power, durability, and cost-effectiveness, this naturally aspirated engine serves as a strong alternative to the more expensive Duramax ...

2019年2月11日 · We have obtained specifications of the new 6.6L V8 L8T GM engine for use in the 2020 Chevrolet Silverado HD and 2020 GMC Sierra HD pickup trucks.

6 天之前 · Owners who want proven pushrod V8 reliability without diesel complexity; If your towing needs regularly exceed 17,000 pounds or you put on very high mileage, the Duramax diesel might be a better option. Otherwise, the 6.6L gas engine offers an excellent balance of capability, cost, and reliability. The Future of the 6.6L Gas Engine