What is everyone getting for real world gas mileage on 14+ half ton crew cab 4wd's.

 

Highway, city, or combined average?

 

Combined

 

I only average 13 on 93 with the Whip. RCSB weighs 6k as loaded daily. I don't drive aggressively either unless I need to embarrass some jackass. Mostly city but some highway. Should do better after I get a custom tune.

 

Double cab 4x4 with a 6.2 and it's a pig...... like 15 combined and I do mostly highway. Unless I want to do 50 mph I may as well drive the old 05 1500HD 6 liter truck.....

 

I average about 15mpg... that's light traffic in the morning and heavy traffic in the afternoon.

 

Oh about, 18 combined, 23 highway!
But, RCSB 6 speed... 2WD with 22"s.

 

on 2wd 1500 5.3l i get 15mpg city and 22 hwy, i have a best of 27 mpg on a 40 mile road locked up tc in od and in v4 mode.

i use mobile 91 octane, and have locked opened the exhaust valve in the muffler

 

RCSB 5.3 average 12 combined. i work in my truck and idle allot.....

lucky to get 300 miles a tank

 

6.2/A8 CC on 22s, getting about 13.5 city. Best has been 14.3 mixed city and some hwy miles.