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  1. BoostN

    GM's new 8.3L Duramax | Project Mongoose

    GM has confirmed the long rumored new Duramax platform for the 2027 HD trucks. It's a 8.3L V8, with no power numbers yet. As you can see in the video, they are attacking the "Scorpion", which was Ford's code name for the 6.7 Powerstroke. Source...
  2. BoostN

    GM Listened? Apple CarPlay & Android Auto Get New Life in the 2027 Silverado and Sierra

    Agreed! Give customers what they want.
  3. BoostN

    GM Listened? Apple CarPlay & Android Auto Get New Life in the 2027 Silverado and Sierra

    General Motors appears to be changing course on one of its most controversial infotainment decisions. GM has confirmed that the redesigned 2027 Chevrolet Silverado 1500 and GMC Sierra 1500 will support Apple CarPlay and Android Auto as part of their new infotainment interface. What makes the...
  4. BoostN

    Front, side and bed cameras not working

    Good to hear!
  5. BoostN

    PPF for Frontend? Windshield?

    My 2021 has held up really good with the painted front bumper in regards to paint chips. My dad has a 2022 black trailboss and it looks like it's 25 years old. He regrets not PPF'ing that one. I think I will do my new truck for the piece of mind. As far as ceramic coating goes, I'll likely do...
  6. BoostN

    New GM Engine Family for 2027 Models

    2027 Chevrolet Silverado 1500 / 2027 GMC Sierra Engine Output 5.7L V8 L766.6L V8 L78(OLD) 5.3L V8 L84(OLD) 6.2L V8 L876.7L V8 LS6 Power (hp @ rpm)402 @ TBD481 @ TBD355 @ 5,600420 @ 5,600535 @ 6,100 Torque (lb-ft @ rpm)428 @ TBD501 @ TBD383 @ 4,100460 @ 4,100520 @ 4,600 The 3.0L...
  7. BoostN

    Antifreeze leak from dealership

    ..and this is why dealerships are called stealerships. When you pull an entire motor, how can you not touch that pipe for the cooling system? Like @gemarsh said above, get some pictures, but I would fight this one.
  8. BoostN

    Finding independent shop

    Hopefully some Texas folks chime in.. I know even in my area (Middle TN) I don't really know of any that are familiar with this motor. Sadly I think we're finally getting to the age now where mileage is a bit higher and people aren't as bound to the dealers.
  9. BoostN

    So new but not so new

    Welcome! My last HD was a 2011 Duramax, loved that truck. As time went on I needed something easier on the fuel and easier to park in the city, so the half ton duramax fit my needs perfect. My wife has a 2022 Tahoe that we purchased during covid, but the Duramax was on my wish list for that as...
  10. BoostN

    Hello

    Welcome to the forum! We're glad to have you!
  11. BoostN

    Regen Noise or something else?

    Extended warranty paid for itself there. I've never bought one, but sometimes it does work out.
  12. BoostN

    ENGINE OIL TEMPS

    Same here ^
  13. BoostN

    Bigger fuel tank

    I've never heard of any fuel gauge issues personally. I just fill mine up until the nozzle clicks, and I hang it up. Never a problem here. Welcome to the forum!
  14. BoostN

    Regen Noise or something else?

    Great news!!
  15. BoostN

    Just purchased a 2021 High Country

    Welcome to the community!
  16. BoostN

    From South Central Florida - Old 6.6, new 3.0

    231K is good use for sure! Congrats on the 3.0L.. overall, these are great trucks. If I had to bet on longevity I would still lean the 6.6, but that's not to say the 3.0L isn't good. Just as not as well tested at the big ones.
  17. BoostN

    Hi New from Cleveland

    Welcome! You'll love the 3.0L if you do go that direction. It's probably the smoothest powertrain I've ever owned.
  18. BoostN

    Newbie

    Welcome!! It's hard to beat this powertrain for the efficiency and just how smooth it is for a diesel. 27 off the bat is great as well! :cool:
  19. BoostN

    Not new to Durmax Trucks

    Welcome to the community! We're glad to have you.
  20. BoostN

    Drain plug is trash

    Fumoto is the way to go for sure.. if I did mine myself I'd have one.
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