shaun.ober

It comes with 3 different tunes, 1 adjust the better shifting points, 2 better tow mode and 3 performance. Plus it adds 4 additional gauges to your dash there are a number of different ones to select. Powerhungryperformance.com sell the same thing except it's called Gryphon, they also upgrade edge as well. But they can make custom turns for your truck that will take all your aftermarket parts and take full advantage of them. You're looking at 300 bucks for it I got lucky I eBay for 230. You will be glad you got it.

hofstet

Having Toyo A/T II LT 285/55R20 E/10's with Black Rhino Matte Black Lucerne 9 x 20's installed on my '10 Lariat SCREW on Monday. Will post pics when complete.

oops24

I have to look into that, power doesn't seem to bad but the gauges being off annoys me haha

Rpdsniper297

iTrader: (1)

will the 35/12.5r20 fit on stock 20's with a 2.5 as 3" block? Not concerned if there is a little bit of rubbing that can be trimmed away....

KWJS12

iTrader: (1)

Pretty sure the stock 20" wheel only can hold a 11.5" tire. Atleast that's what Goodyear told me.

11rangerZ520

I don't think so because people run 305/55r20 which is 12.5 inches wide.

jmeo

iTrader: (1)

I'm running 35x12.5x20 on stock 2012 Platinum rims with no problem. Stock is 8" wide and the minimum recommendation for my tire is 8" with a preferred 9" if I remember correctly. But the proof is in the pudding as I am running them.

Rpdsniper297

iTrader: (1)

was looking at the cooper zeon ltz but I found these and like them better I have the stock 20" on a 13 lariat just want to make sure they will fit before I order them...thanks guys

Nevint

My 295/60-20's go on tomorrow morning! I'll post some pics after the install.

Nevint

Excuse the dirty truck, we're having a bit of a blizzard here! Tires are on and so far work great!