Finally went to the track. 2000 Extended cab, Magnaflow cat-back, AEM brute force intake, HPPIII tuning, Escalade wheels with 275/55/17 Continental 4x4 tires. 15.12@90.87 2.28 60', 15.00@91.24 2.21 60', and 14.98@91.33 2.17 60'! Also, I had the G-tech on the window for the first pass to test its accuracy and it had me at 15.22. Not bad, 1 tenth off for something you plug into the lighter! I was impressed, and also very stoked about that 14.98. Let me also say if any of you are looking for a STICKY street tire, this tire is the S@#T! I had hot rubber all over the back of my truck and tailpipe like my race car leaves with slicks on it. Just thought I'd put in my 2 cents. I felt like I could have beat JOHN FORCE when I left there today.

 

Nice Times!

What gears do you have?

 

The truck has the GU6 option with the 3.42 rear axle gear. Also, I forgot to mention that it is the 5.3 285hp motor.