Re: questionable tires...
I'm not sure the weight of your vehicle matters...those tires are heavy duty! If you're getting the same mileage, there really isn't an issue. New tires don't = better economy. Proper inflation and less agressive tread = better economy. If the tire is heavier that could have an adverse affect too, obviously. But what's the cost? A few nickels at the pump could mean 10k more miles on those heavier duty tires.
Tony-13 JKU Sahara
, Black. LED white fender lights & signals, JW Speaker LED heads and fogs and tails, LED windshield and rear bumper lights, retrofit Homelink GD opener, LED interior lighting, shorty antenna, weathertech liners, Drake gas filler. 67 Designs phone mount, Rugged Ridge hood catches, dead pedal, ventshades, rampage windshield tie down & stops, solid stainless lugs, 20% front tint, sill guards, FMF spare delete kit, OffRoadHeros cargo top, K&N FIPK intake, Smittybilt Molle roll bar covers, and lots of carbon fiber hydrographics. ToDo list: programmer, exhaust, and a bunch of other stuff.
15 Cherokee KL
Latitude Edition with cold weather package. Bone stock.
: 99 TJ Sport, 98 XJ Sport, 04 WJ Limited, 06 WK Laredo, 09 KK Liberty