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1-7 of 7 Results
  1. RV Towing Trips & Tech Tips...
    I am considering buying a fifth-wheel camper to be pulled by my 2021 High Country 1500 3.0 Duramax. I am curious about a number of things. 1. others experiences of pulling 5th wheel trailers (lengths and weights) pulled with this truck 2. recommended hitches for short boxes 3. why is my...
  2. Towing & Hauling
    Hey all, I’m a first-time diesel owner looking for towing advice. I’ll caveat this post that I bought a 1500 not thinking I’d need the towing capacity of a 2500/3500, and finances now don’t allow the “simple” solution of upgrading to a bigger truck. I just read jdwarren’s in-depth post about...
  3. Introductions
    Santa just brought us our very first diesel! It is a 21 Silverado 1500 Lt 4x4 with the 3.0 liter. I absolutely love the way it runs and drives!! I can’t wait to take a trip with it. I will definitely be reading all of your helpful tips and information.
  4. 2020+ LM2 Duramax Powertrain
    2021 Chevy Silverado RST 3.0 Duramax - So I just got back from a 4600 mile trip towing my 20' bumper pull camper and noticed along the way that the DEF tank gage appears to be out of calibration. When the DEF gage reaches half full it drops to empty and displays "DEF Low Speed Limited Soon". I...
  5. General Discussion
    I recently bought an AT4 with the 3.0 Duramax... I’m now discovering that it’s near impossible to find a quart of DexosD oil to keep in the garage in case I need to top off. Other that the Mobil 1 branded version which doesn’t exist in stores either, what else can be used?
  6. General Discussion
    With the introduction of the 3.0 Duramax as an option in the 1/2 ton lineup, my interest has peaked with the capability and features the diesel provides to everyday pickup drivers who also tow lighter loads on occasion. I had the opportunity to test drive a new 2021 GMC Denali with the 3.0...
  7. 2020+ LM2 Duramax Powertrain
    I sold my 2016 2500HD Duramax and got the Sierra with the 3.0. I had to drive a ways to get the cab/bed/engine configuration I wanted and was excited to get it home! I had a 350 mile run to get acquainted. Awesome drive home! Next morning I have an immediate mil and engine in reduced power mode...
1-7 of 7 Results
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