2021 Gm 6.6 Gas

GMs 43L LV1 EcoTec3 V6 engine rated at 276 horsepower and 296 pound-feet of torque will remain the base engine in the 2021 Chevrolet Express. The 2021 GMC Sierra 2500HD gets a 66-liter V8 under the hood that makes 401 hp 5200 rpm and 464 lb-ft.

Is The Silverado Medium Duty Due For A New Transmission Gm Authority

66L gas or 66L diesel I have the 60L gas engine now in a 2014 Silverado 2500 HD but looking for extra power and an overall heavy duty machine.

2021 Gm 6.6 Gas. We drive both 55 and 70 MPH to see the real world results. GM Issues Emissions Recall On Chevy Equinox and Traverse Over Faulty ECMOctober 10 2021 TSB Seems To Fix 8-Speed Automatic GM Transmission Problems August 13 2019 Multiple GMC Acadia Owners. What are guys getting for MPG with the new 66 Gas.

Fuse Box Cover Engine compartment main fuse block. 45 gals100 miles. Fuse Relay for 2021 GMC Sierra 2500 HD.

Yes its all up to personal brand preferences. Discussion Starter 1 Apr 4 2020 Edited I just recently purchased a 2020 2500HD Gas 66L and I was wondering if anyone has heard any info about the tuning ability of. Empty I get 15-16mpg if you baby it 17-18mph 105-114 towing I drive 65mph tops.

Not as powerful as diesel but it is no slouch. As long as it is Dexos 1 Gen 2 with a 5w30 grade you can do no wrong. The 2021 Chevrolet Silverado 2500HD gets a 66-liter V8 under the hood that makes 401 hp 5200 rpm and 464 lb-ft.

How good MPG can the 2021 Chevy Silverado 2500 66L V8 gas return. Based on initial specs and the water jackets it appears that GM modified the design of the aluminum L86 block to suit the iron casting. Engine compartment 1st design.

The 34- and 1-ton pickup trucks are taller these days. 2021 GMC Sierra 2500 HD SLE 66L V8 GAS Automatic 6 Speed Extended Cab Pickup Added May 2021 8 Fuel-ups. Wasnt good for towing.

Fuse Relay Box Engine compartment main fuse block 66L gas. The base gas engine is a 66-liter gas-powered V-8 that makes 401 hp and 464 lb-ft of torque. This Borla 66L Gas Cat-Back Exhaust System includes a chrome exhaust tip rear muffler assembly intermediate pipe exhaust clamps and other mounting hardware.

In the end the Chevy Silverado. The combined efficiency of the engine comes out to be - mpg as rated by the EPA. It is 50-state emissions legal and will not void the vehicle warranty when installed by.

4 Wheel Drive 2. Bumping the stroke from 362 inches to 386 inches by way of a new forged steel crank brought displacement to 66 liters. Got 6000 miles on it with about 2000 towing a 7000 lb RV trailer.

For those who havent seen the owners manual of a 2021 Chev 2500 here it is. Currently tow 8600lbs with my 12 sierra but also daily drive my truck so yes MPG does matter to me. The two blocks feature a 4065 inch bore.

The MPG is what has held me back from purchasing a 60 2500 in the past. GMs all-new gas-powered 66-liter V-8 GM. Personally Id take the ZF 8 speed.

What is the better choice for the 2021 Silverado 2500 HD. EPA MPG Owner MPG Estimates 2021 GMC Canyon 2WD 4 cyl 25 L Automatic 6-spd Regular Gasoline. How can I share my MPG.

4000 rpm of torque. The GM 66 iron block shares many similar traits with the 62L aluminum version found in newer Camaros Silverado 1500s Cadillac CTS-Vs and Corvettes. Chevy Silverado Forum GMC Sierra 2020 2500HD L8T 66 GAS - Tuner.

I have a 2020 GMC Sierra 2500 CC with the 66 gas. Jul 13 2021. The automakers 28L Duramax LWN four-cylinder.

The ride in the 2020 GMC Sierra 2500 is still very smooth for the daily commute and Holcomb has found the truck tows flawlessly. This engine is quite fuel-efficient and helps the car deliver a mileage of - mpg in the city and - mpg on the highway. Joined Apr 4 2020 1 Posts.

4000 rpm of torque. This engine is quite fuel-efficient and helps the car deliver a mileage of - mpg in the city and - mpg on the highway. If you were comparing the Ram with the 64 and 6 speed and the Chevy 66 it would probably be the Chevy because of the 1-2 gap in the 6 speed behind the 2018 and prior 64.

Search all 2021 GMC Sierra 2500HD vehicles for sale in COLLINSVILLE IL at Laura Buick GMC. Fuel Economy of 2021 GMC Vehicles. I came from diesel pickups this is the first gas engine Iv had in 21 years.

The foundation for the build comes in the form of a GM 66L production iron block typically found in 2020 and newer model year Silverado HD and Sierra HD trucks with the gasoline engine option. Does the gas 66L deliver a noticeable difference from the gas 60L. Its tops for payload and can carry 7442 pounds in dual-rear-wheel spec or 4534 pounds in single.

VIN or Stock VIN or Stock Engine. I can say that the 64 with 373 tows our 10k 5W quite nicely and is a pretty comfortable driver when unloaded. Engine compartment 2nd design.

Jump to Latest Follow 1 - 6 of 6 Posts. Many people will say a gas engine may lag some when towing and therefore a diesel is better but this ranch owner has experienced zero issues with engine lag.

2020 Chevy Silverado Heavy Duty 6 6l Gas V8 Here S What You Need To Know Youtube