Which 4X4 truck will give me the better fuel efficiency when towing a 5000 loaded TT - Chevy 5.3 V8 EcoTec; Ford F-150 5.0 V8; Ford F-150 3.5 V6 with EcoBoost?
My best GUESS would be the one with the least power would give the best results for a small trailer. I believe that would be the Chevy. Horsepower costs fuel and even the least powerful would have plenty of power for 5,000 lb. Keep in mind however, the difference will likely be less than one MPG from top to bottom. Good luck / Skip