I'm a truck fanatic from way back and I am happy to finally find this forum.
My last truck was more of the performance ride but my new one ain't too shabby. The first truck was an '01 silverado 2500 HD. the mods included intake, exhaust,programmed by Hypertech. truck was a 3/4 ton ans ran 15's. My current rig is a sierra Denali it is stock as far as performance i have added some goodies as far as eye candy and the performance will come later. Here are some pics: And:

 

nice set of rigs man, what are your plans for the denali.... welcome aboard

 

well the warranty is gone so the Denali is fair game. I'm gonna hit the basics first intake , Tune and Exhaust. Depending on the information I can dig up on my drive line capabilities I will weigh the pro's and con's of adding some sort of FI. I can't find out what my tranny and the AWD set up on this truck is rated at as far as HP and Torque.
I alao worry about the Quadrasteer , will it be weaker than a standard AWD set up like the SS. Any how thats why I'm here to drool over everyone elses rides and maybe get a few answers. See you around.

 

You have a dana 60 i think, they are nearly indestructable so i wouldnt worry bout that, the tranny should be pretty damn durable, if i remember correctly you should haev a 4L80E. Theres a guy on here with a truck like yours only supercharged, he said his best time was a 13.1 and his truck seems to be holding up

 

You have the 4L65 which will need to be built up, Don't worry about the Quadrasteer, Transfer case is rated at 2300 ft ound of torque,
Mark

 

NICE denali!

welcome