I currently have a 2020 GMC 1/2 ton 6.2/10spd and I want to make the the jump to a 3/4 ton diesel.
the only experience I have with a diesel was a 2000 Ford 7.3 powerchoke. Had it for a few months and then it died with 500k miles.
I drive over 100k miles a year towing an enclosed trailer cross country 2x a month. Currently towing a 16x7 enclosed trailer that averages 5k lbs. my half ton tows it well but I don’t think it’s the best solution for constant towing. I feel the HD would be better for my application. I would like to eventually upgraded to a larger trailer after I get my truck situation figured out.
with that being said, how many of you guys have over 100k miles on your L5P? I put 100k miles on my 6.2 in 10 months and will likely do the same with the duramax.
i saw a few people had re-gen issues on their HD, I’m wondering how common this is?
any other things that could happen that will leave my stranded?? Being that I drive across the US monthly, I spent most of time in the middle of nowhere. The cost of towing a broken down truck with trailer in the middle of nowhere is a valid concern, as well as the cost of being out of commission for days or weeks. I’ve heard horror stories with newer diesels leaving people stranded, and while I know that can happen in any vehicle, I’m hoping it’s just blown out of proportion due to the nature of the internet.
Any advice based on real life experience would be helpful.