ShadowsPapa
Well-Known Member
- First Name
- Bill
- Joined
- Oct 12, 2019
- Threads
- 180
- Messages
- 29,422
- Reaction score
- 34,998
- Location
- Runnells, Iowa
- Vehicle(s)
- '22 JTO, '23 JLU, '82 SX4, '73 P. Cardin Javelin
- Occupation
- Retired auto mechanic, frmr gov't ntwrk security admin
- Vehicle Showcase
- 3
I agree - my Silverado with LS V8, 6 speed auto, tow mode, and geared slightly higher got a whopping 13.5 at best hauling my car hauler. It got down into the sub-12 area in our hills, went up to 13.x once I left Iowa and hit Illinois where it's a lot more flat.Damn... Safety and weight considerations aside- if that mpg is accurate it is remarkable. Ive done alot of towing at similar weight with full size and hd gasser trucks and never seen more than about 12-13mpg tops on highway trips. My current F150 with the 3.5 ecoboost and 10spd doesnt get 15mpg towing my 3000lb boat downhill. 4.10 gears and 8 spd trans must really work well together.
If I could get 13-14 towing I'd be very happy. 15 would make me really thrilled. IF I can do at least as well as my Chevy did for MPG while towing, that's all I'm hoping for or expecting. I am already amazed at the no-load MPG for this tall brick. Impressive.
I think my wife likes riding in the JT - she wanted to go to a quilt store today, an hour away - and she asked if I wanted to go along..... yeah, then she asked if I was driving.... ok LOL
If my JT Overland engine and transmission combo can tow 5,000 pounds of car and trailer and do as well as this seems to imply is possible, I'll be beyond happy. I'll deal with the springs and such - as long as it can pull.
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