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  1. 2021 LM2 Elevation

    SPORT MODE

    I get about 2mpg better when using sport mode. Last tank was 2mpg better, same mix of driving.
  2. 2021 LM2 Elevation

    DEF, Platinum DEF?

    I buy my DEF at Rural King. Cheapest around here(Was $6.99 per 2.5 gal the last time I bought it). I’ve also filled at the pump too.
  3. 2021 LM2 Elevation

    Extended crank but no start issue

    I had the same issues. My check engine light went off once it started. They finally did the reflash for me. It happens so random, who knows if it helped. I do have a 10mm socket in my glovebox now just in case it happens again. Disconnecting the battery for a minute seemed to help my truck.
  4. 2021 LM2 Elevation

    How’s everyone’s engine doing ??

    Yep. I like the truck too! My snowmobile trailer is 23ft. With 3 sleds I avg 12-14mpg at 70mph. At 60-65 I avg 16-17. -18f started no prob. No need to plug in
  5. 2021 LM2 Elevation

    How’s everyone’s engine doing ??

    What airbags did you go with?
  6. 2021 LM2 Elevation

    New truck not starting

    Well it took a couple weeks to get the truck in… Yeesh. Anyhow they reprogrammed the ECM. Per Bullentin# PIP5823B. Must be the reflash. Anyhoo. Time will tell if that was the fix. It turns over a few more times before it starts… all I can tell so far.
  7. 2021 LM2 Elevation

    New truck not starting

    Agreed. Truck goes in Tuesday morning.
  8. 2021 LM2 Elevation

    New truck not starting

    Just happened to me for the second time. I tried 4 times. No dice. I unhooked the negative cable for 30sec. Reconnected and it fired right up. Definitely something electrical.
  9. 2021 LM2 Elevation

    2020 GMC AT4 3.0L/Massive Oil Leak

    Did the seal completely pop out of the timing cover? Just curious?
  10. 2021 LM2 Elevation

    Fuel Filter Change

    For me, I held the reset button down. It asked me if I would like to reset, I selected yes and it reset. No probs.
  11. 2021 LM2 Elevation

    Fuel Filter Change

    With foot off the brake, I held the start button in for 5 second and you can hear the truck start the air purge process. Easy.
  12. 2021 LM2 Elevation

    Fuel Filter Change

    Didn’t see a thread on this yet, so here’s some info. Took me 10 minutes to do and definitely not rushing. I bought my filter filter from dealership, I will probably get the next one online for half the price. My truck has 22560 miles, fuel filter was at 27%. I included a side by side pic of the...
  13. 2021 LM2 Elevation

    Trans temps

    Highway driving…175-180. In the city, I’ve seen up to 205. Towing a 4200ish lb v nose snowmobile trailer on highway at 75mph…189.
  14. 2021 LM2 Elevation

    DEF can I drain the tank?

    I wouldn’t worry about it going bad.
  15. 2021 LM2 Elevation

    DEF

    Not so much miles but gallons of diesel. My truck used about 1.9% DEF to diesel by volume. Not alot of towing either. I just looked, about 2900 miles before I added 2.5gal DEF.
  16. 2021 LM2 Elevation

    DEF can I drain the tank?

    I go through about 2.5gal DEF every 2500 miles. Not alot of towing. I would just let it run down low and fill or half fill and just add more often. You'll go through a tank of DEF in 7500 miles. I can't see it going bad in a year.
  17. 2021 LM2 Elevation

    Excessive oil consumption?

    What year is your truck?
  18. 2021 LM2 Elevation

    Fuel Mileage Towing a Pair of Jetskiis

    Nothing Super Exciting. Towed my Jetskiis about 120 miles. Maybe 2000lbs fully fueled. Averaged 19.8mpg for the trip. WAY WAY better than the Ram with a hemi I had. Easily 5-6mpg better. Pulled that trailer effortlessly up hills and on the highway.
  19. 2021 LM2 Elevation

    Regeneration of DPF

    My truck consistently regenerates between 260-280 miles. On highway trips, it's made it to 450 between regen. I don't use Torque Pro anymore but the longer you have your truck, you'll be able to tell when it is regenerating. Higher idle at stop, lower instant fuel mileage. First couple regens...
  20. 2021 LM2 Elevation

    Maintenance Cost vs Gas Engine

    Free Shipping?
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