Shawn honestly my rig runs at least 30% stronger with a tune/exh/intake. I have around 1k invested in performance but it was worth it and I'm happy.
Is the truck a 03/LB7?
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12 GMC Denali HD: 4x4, 12" Bullet Proof, 24x12 American Forces, 40x15.50 Toyo M/T's, h&s mini max, deleted, 5" axle dump, S&B intake,tractions bars, air bags.
04 GMC 1500RST: TMS Iron 347/S480/4l80E - 9.63@143.22
05 GMC 2500HD: LLY@372HP/669TQ, 4x4, 8" FabTech, 4.56 gears & 37" Toyo M/T's
Last edited by Foose04; 03-06-2014 at 03:21 AM.
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