Topped off today after a short trip and a day to work and back not even a quarter tank but the bit of cruising I did @65mph helped 18.9 mpg.
Enthusiast
Topped off today after a short trip and a day to work and back not even a quarter tank but the bit of cruising I did @65mph helped 18.9 mpg.
06 GMC Sierra 2500hd D/A-CC/LB 2wd Silver Birch,Linex bed liner,splash guards,Weathertech vent shades,floor liners, GM bug deflector,Draw-tite intella stop brake control,HIR high/low beams.Amsoil BMK-17 dual remote by pass oil filter, funmoto drain valve,ScangaugeII.Isspro A-pillar gauges,Nictane fuel filter kit
Enthusiast
Got 21 MPG going from Vacaville to Monterey last weekend.
CC SB, 33 inch tires, Camper shell, Diablo 65hp, 4 inch cat back.
Cruise control set at 75 mph
I have also had several 18-19 tanks. Love the truck
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