Bigrich

Here ya go!

2015 Denali 6.2 6 inch Fabtech Gen 2 lift 35x12.5x20 BFG KO2,s stock Denali 20’s no spacers, no rubbing magnaride rides like a Denali should. Fits in the garage with 3 inches to spare! Gibson exhaust sounds mean! Beast of a truck

Just added my big ass tires! Beast mode! 2015 Denali 1500 6 inch Fabtech Stock Denali 20 inch wheels 35 KO2’s Just a bad ass truck!

That’s about the extent of my off-roading also. Boat launch, hunting roads ruff country roads. GMC 4x4 looks better lifted!

Not a big no for me but I don’t think I want to sink it up to the rocker panels. Just play a little, climb a little. I like my truck lifted I live in Cajun country so it’s not a city truck. I had few dropped trucks and the roads bet them up. Heavy rains & flooded streets suck also. Will build mecan older Gmc to do some real off-roading

I researched trying to get rid of the magnaride but was told it’s part of the electronics for the suspension system. I had to buy 2 new front struts & they set me back $700! Would rather had bought a set of off road shocks! I don’t think they meant for Denali to really go off-roading

I see they have a few different devices, which one do you recommend? Are you able to change computer for tire size?

Can’t by pass the magnaride, all wired into the system. Light will go off like a Christmas tree! Stuck like chuck with it. It’s cool Fabtech kit working fine

I have the 8 speed trans. How is the horse power after the tune? Can you set it to compensate for the 35’s?

Yes I watch the fuel economy while I drive, get the 4 cylinder mode to kick in premium fuel with no ethanol isn’t cheap. I know the 35’s will cut into the fuel economy but that what I work for to enjoy my toys

Hey mpg is 22 mpg with the factory 20inch tires. I will be adding 35’s soon on stock 20 inch Denali wheels

I’m not sure if CST makes a kit for the Denali?

Now ya talking, which tune did you use? I haven’t done mine yet. Installed a cold air intake and Gibson exhaust & I am happy with that combo. Ready to tune now or after I install the 35’s

I bought my 2015 used at a killer price. I wanted the All terrain edition but hard to find. No regrets so far. Denali is a beast with the 6.2!