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  1. R

    L83 to l96 swap completed finally

    Yukon 6.0 L96 fuel mileage update!
  2. R

    L83 to l96 swap completed finally

    Thank you
  3. R

    L83 to l96 swap completed finally

    The factory ECM was a E92 direct injection and the ECM that I ended up having to use was a E78 port injection there was roadblocks in the BCM. We have no way to tune the BCM so I had to pin out the electrical fans. FYI, you cannot use a used ECM unless you have the used ECM unmarried from its...
  4. R

    L83 to l96 swap completed finally

    I bet it does, I would love to have 4.10’s. If I knew they had suburban’s like that I would have bought it before the Yukon. I have to take a break on spending though. I over did it a little. Getting past their direct injection and immobilization was ridiculous.
  5. R

    L83 to l96 swap completed finally

    Update: Yesterday I went into hptuners I couldn’t change the tire size but I could change the gear ratio it looked like the ECM was at 4.10 and the Yukon was 3.42 so I did change that. I also disabled the rear o2’s because I had to steal the Y pipe from my 2005 Chevy pickup and the cats were...
  6. R

    L83 to l96 swap completed finally

    That’s awesome, great job. I love cam swaps they really can set the tone of a vehicle. I’m still hesitant on stomping on it yet. Yukon’s are fun to drive, my oldest just started driving at 19 I’m hoping she can find the fun in it as I did. Our area is growing and the back roads aren’t back...
  7. R

    L83 to l96 swap completed finally

    Yes 6L80, it is very fast I’m not on the parameters of the shift points. But I let the wife drive it, burnouts everywhere I told her it was sensitive. I’m still learning hptuners so hopefully I will get it turned down. So at least I won’t have to buy tires all the time.
  8. R

    L83 to l96 swap completed finally

    2016 GMC Yukon L83 died from a plugged vacuum pump shortly after the transmission died from the thermostat in the transmission line. New transmission flipped the insides of the thermostat fixed. When the engine blew I decided to install a L96 without doing any research. lol my bad, with 2...
  9. R

    2016 Yukon 5.3 to 6.0 swap

    I have a 2016 GMC Yukon I installed a 2016 6.0 and harness an unlocked E78 ECU in place of E93 the Yukon runs and drives but antitheft on the BCM shuts it down very often. Can someone shut off the vats on the BCM?

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