07 rcsb chevy vs 07 rcsb gmc both NNBS
#12
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Sorry bout that never finished the story. We both have 3:73 gears. I beat him by like, well i don't know how much but he was pretty far behind me. I ran a 14.9 weather was a little warmer and it was more humid anyway he ran a 15.6 so I wouldn't even call it a race, it was more of a massacre... lol
#13
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Hmmm interesting. Two nearly identical trucks but such a big difference..... I wonder what the reason is? I would like to know because i just bout a 07 GMC RCSB Sierra 5.3 with 3.73s. If a silvy is that much faster I got ripped
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