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Junior Member
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Join Date: Dec 2017
Location: Raleigh, NC
Posts: 4
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Junior Member
Join Date: Dec 2017
Location: Raleigh, NC
Posts: 4
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PSI Question
Hello All,
I just purchased a 2018 4R SR5 with the Predator Package. I love this truck so far, but have been getting roughly 11-12 mpg around town, while driving conservatively. I just increased my tires PSI from 27 to 41 and immediately saw an improvement to 17-18 mpg. Can anyone tell me if I have currently overinflated them?
My tire specs are Goodyear Wrangler Duratrac
165/70R/17
Load index of 115
Load Range SL
Speed Rating S
Max PSI 51
Max Load Per Tire 2,679
Thanks for the help!
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