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  1. V

    91 k1500 front axle actuation with L83 NQH tcase swap

    I now what the front actuator working. Please email me, [email protected]
  2. V

    Gen V L83 swap in OBS Tahoe

    You can pm please.
  3. V

    Gen V L83 swap in OBS Tahoe

    I did just did 500 mile road trip from Vegas to Utah. The Truck did great. I got 17-18 mpg without DOD engaged. Truck drove effortlessly and we even camped in the back of it! I really like the new seats. The truck is serving its purpose great!
  4. V

    Gen V L83 swap in OBS Tahoe

    I can do both harnesses if needed. If you keep the ABS your speedo will work. Coolant temp and oil pressure will work if you add the original senders to the new engine. Fuel Level will work as well. I am working to get the tach as well. PM for more info if you like.
  5. V

    Gen V L83 swap in OBS Tahoe

    Caddy seat versus stock seat
  6. V

    Gen V L83 swap in OBS Tahoe

    LT1 intake fit great!
  7. V

    Gen V L83 swap in OBS Tahoe

    Did you get the LT1? Small update but important. I got the 4x4 working. The original neutral safety switch would not fit to the 6l80e. I by passed it but a small yellow wire on the connector need to be grounded for the t case to know its in neutral. I grounded that sucker and now the 4x4...
  8. V

    Gen V L83 swap in OBS Tahoe

    T case output gear needs to changed. If you have a 4l60 then change the gear to the one the 4l80 uses. GM NP246 Transfer Case Input Shaft.32 Splines for the 4L80E TransmissionPart Number: 19019
  9. V

    Gen V L83 swap in OBS Tahoe

    Modded the stock Tahoe engine harness. Took some time and this would be one of the more complicated things to do on the swap. Before. Huge mess! After. Much better. All plug and play now
  10. V

    Gen V L83 swap in OBS Tahoe

    Couple rough pics of the engine in. The engine fits perfectly in the 4x4 frame!
  11. V

    Gen V L83 swap in OBS Tahoe

    Exterior view
  12. V

    Gen V L83 swap in OBS Tahoe

    Exhaust is ready to be fitted!
  13. V

    Gen V L83 swap in OBS Tahoe

    No reply to my question here but here is what I found out. The t case works without the pcm. I did end up using it the pcm for abs but I left it unplugged to test.
  14. V

    Gen V L83 swap in OBS Tahoe

    I need some help. Do I need to retain the GM engine computer to keep the 4x4 t case working?
  15. V

    Gen V L83 swap in OBS Tahoe

    Drivetrain is out! First order of business is to test fit the engine. I am using our mounts from work designed for jeep swaps as a base. I will use a rubber mount designed for a 2001 corvette. I have no idea yet if the truck accessory drive will fit. If it does this saves me alot of $$. I...
  16. V

    Gen V L83 swap in OBS Tahoe

    Hi this is my first post here on the forums. A little about my back ground. I work at Motech in Las Vegas NV. We do LS Swaps in JK Jeeps. About a year ago we started doing the Gen V engines and I really believe in these engines. The engines make incredible power and torque. It make torque...
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