xray58

Yesterday my DIC gave me a low fuel warning. The tank is almost full. It said 503 mile range just a few minutes before. I turned the engine off and restarted to see if it might clear but no luck. Any ideas? It's a 2020 L5P with about 75,000 miles.

Does the rubber go all the way up behind the gas pedal? Can't quite tell from the photos. On my 2017 there was a cutout behind the gas pedal I didn't like.

B&W Puck System with Cedar Creek Champagne 38EL. No issues.

I had the squeal and the dealer I purchased from only changed the fronts. Squeal came back in a few months. I then took it to a dealer in Florida (Estero Bay Chevrolet) and they replaced all 4. The squeal is gone except for an occasional minor sweal in the morning and not every day. A good dealer will support you.

Does anyone know what model Rancho shocks come on the 2020 3500 Z71 SRW? Is it a standard configuration or a special GM model?

KC Desert, did you try a GMC Dealer? Mine are still quiet after the change 10K miles ago. They changed all four on mine the last time. Hope I didn't just jinx it.

Dhami79, Congrats on the new Cedar Creek! The pin weight on the 377BH says 2150 lbs. I think you should be OK. As always, consider the weight of all additions. Generator, hitch, washer/dryer, tools, etc. Guessing you will be close once you add up everything but should be OK. Hit the scales once you get it loaded up so you know where you stand. One thing I found out are the Westlake H rated tires on my Cedar Creek were only rated at 65 MPH. I swapped them out for Goodyear G114 H rated tires rated at 75 MPH.

I am pulling a 2017 41.5 foot 5th wheel Model 38EL. The truck is a 2020 3500 HC. I added a 45 Gal aux diesel tank. I have the B&W Companion puck hitch. It pulls great!

Mine originally started screeching around 10K. Dealer in Missouri replaced brakes in October of 2020. They were quiet for about 5K miles. Now in Florida and were really noisy for 1st 20 minutes after sitting for 3 or 4 hours. Took to dealer here and found out the Missouri dealer had only replaced the fronts. Had to leave truck overnight so they could really hear the problem. They ended up replacing all 4 under warranty along with a loaner vehicle. It's been quiet now for 3 weeks. If your dealer won't help, find another dealer. The dealer here told me they were doing 2 or 3 per week so it's a very widespread problem. Mine also had that big dump truck sound. Good luck!

I just went from Illinois to South Florida a few weeks ago.Mine is a 2020 Duramax 3500 SRW pulling a 41.5' 5th wheel. I think I am around 16,000 Lbs. I averaged about 8.5 running 75 mph. I traded a 17 Duramax. The 10 speed really makes the truck seem lighter. Hopefully the mpg goes up a little after I get some miles on it. Love the truck!