You'll save gas a DD'er eith 6.2, assuming ideal conditions a moderate foot, you'll high teens maybe 20ish vs 6.6's 10-15 mpg unloaded. 6.2 better premium v. 6.6 use regular (course run premium a 'smoother' engine 🤷♂️) Ride VERY subjective. more stability ride quality. that .
I in middle doing cost mile analylisis the transit fleet I work mixed bag e450 cutaways either 6.0 diesel 6.8 v10 6.6 duramax vs 6.0 gas the chevy busses the difference cost mile operationally us huge gassers way cheaper operate figuring maintenance , repairs .
So decided race 2010 GMC LMM vs 2011 chevy 6.2L tonight. knew was gonna a close race a stock 6.2 very strong beat few trucks including 6.2 a tune intake exhaust. LMM the mods: 5" turbo MBRP exhaust, 3" MBRP downpipe, transGO JR, EFI live tune.
Fuel Delivery: Chevy 6.6 gas engine utilizes advanced port fuel injection technology, ensuring efficient fuel delivery optimal combustion. Transmission: the Chevy 6.2 gas engine, 6.6 gas engine also paired a 10-speed automatic transmission, offering smooth gear and improved fuel efficiency.
Duramax 6.6L L5P vs. Gas 6.6L L8T Jump Latest 18K views 35 replies 19 participants post Alloutdrs1 Nov 30, 2023
My driving be 65/35% city empty, almost highway towing either 25' Cobalt Boat a 2001 Sierra trail rig. weigh 7k gear/gas/etc. However, wont tow 500 miles one-way usually. 6.2 EPA 13 city, 18-19 hwy. the 6.6 results all acorss board.
There so new stuff show! 2020 heavy duty trucks really all-new, they ride a new/updated frame, wheelbase, body, gas V8 engine, diesel 10-speed automatic transmission, much more. is the 6.6-liter gas V8 compares the 6.6-liter V8 turbo-diesel Duramax engine.
Just from 2006 Duramax Crew cab 6" lift 35" tires I getting 15 MPG town 19 MPG freeway. purchased 2009 5.3L Crew cab LTZ 3.42 I a better mileage of stock gas truck. far maintanence you bad luck cost maintain exactly same.
