Just picked up my new 07 classic duramax a coupe of weeks ago and had a Cognito leveling kit, Ultra Predators and Nitto tires installed. Looks great and rides great. Anyone thinkng of just cranking the torsion bars, I urge you to consider the Cognito kit. Extremely worth it. I have cranked torsion bars in the past. Day and night difference. Rides like the day I picked it up. I'll post pics in the next couple of days.
I'm on my way home to colorado from a big 4wd event (Ultimate Adventure) and I'm pretty sure we lost an injector in my LB7. Engine idles super rough, lots of grey/white smoke and balance rate on #8 is 14.
We're near Flatwoods on I-79 in West Virginia and should have another truck and trailer...
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