What's the best gas mileage youv'e got....in your 4x4

[radical7]

17 in town and 20 on highway

 

[LoudnLifted88]

17 in town and 20 on highway

fords dont count

 

[skylark]

18.35 @ 62-64mph with the Dually and 17-18 with the old 2000 Denali.

 

[radical7]

my ford counts cause at least i used to own gmt400s
the past gmt400s
my 91 ecsb 9mpg no matter how i drove it
my 94 ecsb 13mpg town and 15-16 highway

 

[astrnaughtwanabe]

i bought my 95 with 123,000 on it, it started out in the winter with 11mpg, went a couple months and has been going up, i put some injector cleaner in it a couple tanks ago and now in the summer I am at 13.5mpg. I have put the hypertech powercharger on, we'll see if that makes any difference