01Cummins3500

Hey mopar man so if I go to the dealer and tell them I need my computer flashed for the tire size wht exactly do I need to tell them ?

Is that under the hood close to the battery and fuse box ?

Hey mopar man my abs light is on how can I get it to go off ?

Im going 275 65 20 instead of 19.5s

I guess all id need to tell them is the tire height right ?

No tuner at all. Pretty much a bone stock truck except for a 4” exhaust thought about getting a smarty so I could change my tire size but maybe I could get my local dealer to do that because I’m not sure how much my speed will be off

Won’t be a spacer because of the offset of the wheels. Probably guna go with fuel Mavericks and I’m on the highway 90% of the time. Will this decrease my fuel mileage? I don’t get the best right now anyway

275 65 20

what about running 20s with 4:10 gears ?

Was guna do it just really for the looks and the better tires. Best miles I’ve ever gotten on a dodge was 48,000 and that was a set of Kelly safari tsr and yes 2” spacer in the rear. I like bigger tires just hard to fit those on a ton. What about 315s on a ton?

Staying DRW. I’m running 285/75 16 right now on it has it sorta wide in the back. How wide are the 245s when on the truck ?

4:10 with a 6 speed is what I have

I am new to this forum and have been thinking about changing from 16x6 eagle alloy dually wheels to some American force 19.5s wanting to get some more info before I turn loose of that much $$$$ to get those and tires.