Forum Discussion

Racine96's avatar
Racine96
Explorer
Nov 22, 2013

Diesel mpg

Question: those of you who use a diesel truck to pull an RV, what kind mpg do you get when you pull your RV?
  • 09 dodge ram 3500 6.7 ctd pulling 24' gulfstream @ 5500-6000# 13-15mpg with cruise locked at 65mph
  • 08 6.4 psd 62 mph 14.2 towing 8500lb TT and golfcart in bed. 18.6 empty.but my trucks not stock.
  • 35' outback TT 18K combined weight. Duramax CC 4x4 10.5-12.5mpg @ 60ish.

    towing a 7x14' cargo trailer, 12K combined lower profile. add 1.0-1.5mpg to the above
  • Chevy duramax 6.6 36' 5th wheel 75mph-8-10mpg 60mph 12-15mpg about 18mpg at 45 and under.