1. pruittatl

    2023 Yukon 3.0 Duramax Denali XL Order Timeline

    Hello friends! I've been following along on this forum for the past few months and a big shout out to @DuraYuk for the dealership and sales person recommendation here in ATL. I am planning on keeping this thread updated as new updates come in for my 2023 Yukon 3.0 Duramax Denali XL (Lots of...
  2. E

    Considering a 5.3 to 8.1L CI Vortec 8100 L18 swap for a 2007 Yukon XL 1500 SLT

    Hi Everyone, I'm currently considering swapping out my 5.3L V8 which has an ever-existing oil leak off the back of it to either a 6.2 Vortec or even possibly a bigger engine like the L18 8.1 Vortec engine. There's a business that "remanufactures" the engine (found here ) and it seems like it...