25006.0

Not sure if they have ran faster or not but thats alot faster than I would have expected.

blackbeast ss

iTrader: (4)

like everyone else mensioned, UDP (helped me .2 in the 1/4) stall converter, LTs and DR's for the tractions. most definatley be int he 13's. good luck

lucky77

iTrader: (4)

i hit 14.2 . . on my NNBS .. 5.3 mods/ CAI' shiftkit/servo/ gm hot cam/ Tune. . but im having alot of traction problems on the start and SHift's from 1-2 . .i should be in the 13's . . . get some Longtubes' Add a CAM' .. & BEEF up the tranny with a shiftkit/ vette servo 1-2 / Sonnax 3-4 . for some firm shifts' .

blackvmax07

ya those are my future mods but i was just curious if this was fast or just average for the nnbs

nighthawk08

pretty average for a 6.0L GMT900

BADD ASS VHO

I ran 14.1 @99mph in my cc when it was stock.......but it is a 6.2

Sambo53

iTrader: (3)

Nice runs man. Is your truck 2wd or 4wd? I wish my turd would have ran that fast with that few mods!

blackvmax07

thanks man and its 2wd