Recent content by Hpmaniac

Update, did some heavy towing with the stealth module with zero issues. Agg set me another module to test, noticed right away the stealth module has much more power and way more throttle response. So far no check engine light with agg but I'm going to take it off, not even close to the same...

Yes and worth every cent.

So today just by chance I was driving down the highway and pulled up beside my buddy who has a 2024 gmc at4x or whatever that truck is in the bison zr2 package and his truck is bone stock. On a 50 to 80 roll I had him by at least 3 or 4 trucks at 80. My truck has the s&b air box and the stealth...

Got the truck and drove 1500 miles straight to moab for a week of fun. Truck did amazing!

Going to tow my Kubota 35 in 2 weeks about 400 miles, I'll know then for sure. I will click it down to middle setting for that.

I have been running 37 inch ridge grapplers for 9k miles, tires have not touched the truck ever in aggressive offroad conditions. Must run a 12.5 for zero rubbing with the stock wheel

Update, I now have 9k miles on the truck, tires have never rubbed once anywhere! Also milage has really started to get much better on truck. Recent trip to lake Havasu to purchase a boat, average unloaded driving between 68and 82 mph was 18.9 u loaded with the 37's. Towing back average for...

No hard data before and after stealth but on my drive home there is a long pull up a hill I use as a test, when truck was stock I was at 79 mph at top of hill and with the stealth module I am at 84. At 35 mph a full throttle down shift on dry pavement the truck spins, it has 37's also.

Update, i also bought a stealth module once I found out agg module had issue and it also threw a code, it was a fuel rail pressure code. Called company and the guy was super cool and knew what to do, I sent in the module, they sent it back and the truck running great with a large power gain and...

My truck is a 2024 zr2 bison 2500hd

Just a heads up, I installed the agg module and it put my truck in limp mode, removed cleared code drove truck without module and it was fine. Tried again 20 miles same thing, throws p0191 code. They tried to help and sent another module and same issue. Probably didn't do enough testing on the...

Ya you got the wrong guy for that shit. I have pics on here flexing it. I beat on my trucks. I got the 37's to rub on my TRX!

Wrong, 37's fit without cutting or any mods and do not rub in any circumstance. Nitto ridge grapplers. I have tried my hardest to get them to rub. Turned torsion 1.5 turn just for added insurance anyway. That only raised 1/4 inch if that.

No, I did not level it. Only thing I did was crank bars 1 turn and that didn't really raise the front maybe 1/4 inch. These trucks take a 37 easy with plenty of room. Has to be a 12.5 or you will have issues touching upper control arm. The 25 or 26 bison will have a 37 according to a gm rep I...