Published On Feb 10, 2016
2005 Duramax crew cab short box with efi live by atp trucks, running on the economy tune in this video. It has an lbz turbo and MP, 4" exhaust, Cat 2 micron filtration, egr delete and gutted cat aswell as a bds 7.5" lift and 35" bfg K/O's
Filmed on a closed course
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