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Canuck_Travelle's avatar
Canuck_Travelle
Explorer
Aug 23, 2016

Fuel Economy on 6.2L EcoTec3 V8 with the 8 speed Tranny

Two more quick questions for owners of Chevrolet or GMC vehicles with the 6.2L EcoTec3 V8 with the 8 speed Transmission 1.) Mileage, good? Any comparison with D/A towing or not towing? 2.) The...
Tow Vehicles
mooky_stinks's avatar
mooky_stinks
Explorer
Aug 23, 2016
My 2015 6.2 consistently gets 10-11mpg towing a 8300lb TT. Compared to 8-9mpg when I had my 2013 2500HD w/ 6.0 towing the same TT. Non-towing mileage is great with low 20's on the highway.

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