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Thread: Calling all 2500hd owners

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  1. #1
    Join Date
    Dec 2003
    Location
    Azle,TX
    Posts
    3,682
    Ive seen some 2500s with the 6.2 and 6spd auto....
    Vortec Performance Tuned
    LQ9 built 4L60 LTs and a billion miles on the speedo!

  2. #2
    Join Date
    Jan 2009
    Location
    Rhode Island
    Posts
    241
    my buddy just got on of those 6.0 6l80e 4 door with the 8 foot bed and got 11.4 with a plow in the bed pulling a tandom axle trailer
    06 GMC 2500HD EC/SB 6.6 LBZ allison 6 speed, 4" MPRP turbo back, QS2 on the 70HP tune
    2000 chevy2500 RCLB 6.0
    4L80E,4.10s,aem intake,180 t stat,ported tb,descreened maf, true duals with high flow cats and 40s dumped, lt285/75r16 MTs,an a hypertech programer for now saving for a custom tune now its dead
    15.9 at 88 with mudd tires
    1973 chevy k10
    1989 chevy k1500 stepside

  3. #3
    Join Date
    Jul 2007
    Location
    Tulsa ok
    Posts
    24
    Quote Originally Posted by hillbilly6.0 View Post
    my buddy just got on of those 6.0 6l80e 4 door with the 8 foot bed and got 11.4 with a plow in the bed pulling a tandom axle trailer
    Thats a long truck!!!

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