Any experience with new gas engines hauling heavy??

I like the current series gas jobs now, so I’m sure when GM rolls out the new 6.6 as well as the others, they will be impressive. I don’t mind pulling with the gas jobs. I like diesels as well, but with the emissions, and the common issues we have at work with them, I just don’t want to deal with them. So to the OP current gas jobs are great, newer ones next year or so will be better from what we are told. If you can hold out then great, if not the current gas offerings are all good!