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About duckcommander

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  1. 2018 gmc1500 17x8.5 0 offset. 285/70/17P falken wildpeaks. 1.5 motofab leveling kit 2 zip ties no rubbing
  2. Ok thanks. I’ve done a little bit of trans work but nothing on the new stuff mostly glides and turbos. I very seldom get in v4 I have a short drive to and from work and I have a heavy foot. When on the highway I’m usually pulling a boat. On the paperwork it said Technician notes that transmission is one of the smoothest he has seen and it works perfectly. Service writer said we would just have to wait till it tears up before they can do anything. I said that’s easy for you to say your not the one that’s got to pay for an out of warranty trans repair.
  3. I took my 18 gmc 6.2 8spd with 5000miles back to the dealership today for transmission problems flair-shift,delayed-engagement and not downshifting at stop signs. They couldn’t find any problems ( big surprise). My truck was driven a total of 2.8 miles! How can you check for transmission problems in that short of a drive? They only looked at the truck after I arrived the dealership 8 hrs later when I got in the truck to leave the trans temp was on 137 degrees! So GM techs can you diagnose transmission problems on 2.8 mile trip with the transmission not up to operating temperature?
  4. 2015 Silverado 5.3 6 spd ran 195 all the time. 2018 6.2 8 spd runs 175 all the time.
  5. 400 mile trip home on my new 18 cc4x4 stock 6.2 8sp 25.9 mpg
  6. My SLT has all that but the 360 camera. Crew cab premium plus package
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