Results 1 to 9 of 9

Thread: HELP! 6.0 / 4l80e wiring

Threaded View

  1. #1
    Join Date
    Jun 2009
    Location
    Caledonia, MI
    Posts
    322

    HELP! 6.0 / 4l80e wiring

    Need help please! First I have a 94 silverado (4x4) 1500 that im putting a 2005 6.0 (2wd) motor in. I also got the wire harness from the 2005 (2wd). I posted this a while back and guys said that my 2wd 6.0 harness should work with the 4x4 4l80e that I got. It doesnt! I swear! Only 2 of the connectors match up, unless I am missing something. I will post pictures of the connectors that fit, the connectors that don't fit (that ones that are dissconnected in the pics), and the female ends of the connectors that it should look like. I need to know whether or not i need to get another harness, if i do im just going to get one from nelson...this is exactly where the frustration kicks in.

    and another question, what do i do about my transfer case. It is the manual lever style, but still has 2 connectors on it. I plan using that and putting a 32 spline input shaft in it, to math up with the 4l80e, or i plan on just buying a different transfer case from an 88-94 chevy that has the manual lever style, that came from a 4l80e.

    Thanks, Matt
    Attached Images
    Silverado Z71 10" Lift COMPLETE 6.0/4L80E PRC 2.5 Ported LS6 Heads 228r Comp Cam 3200 CIRCLE D Stall LS7 Lifters ARP Bolts SLP Oil Pump and Double Timing Chain 160 T-Stat 3" SLP Loudmouth Electric Cutout Walbro 255 Pacesetter Longtubes MSD Starter NELSON Harmess NELSON Street/Strip Tuned ECM MSD Wires LS1 Throttle Body Braided Lines Spectre CAI 4.56 Gears Detroit Locker 14 bolt http://www.ls1truck.com/forums/lsx-t...wap-build.html

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts