Nothing wrong with burbs. Nice Truck
I'm told stay away from 3208 cats. And as much as I want a 453T, they are near impossible to make inconspicuous, they stand out like a sore thumb.
2wd diesel burbs must be rare (or rarer), there was only one in this area that I knew about, and it's long since died and gone.
My truck is a mechanical 6.2 with a HX35 on it, fuel system upgrade and it runs pretty good I think. Not entirely sure how long it's going to last but I'm not convinced at the moment to change it out for anything else just yet. Plus the trans is new, starter and flywheel are brand new, fuel system is new. But, like some others have said, I am also not pulling 20k down the road everyday either, so there's that. My fuel mileage is 550km per 100litres, but i'm lifted on 33's and i'm a little heavy on the go pedal so take what you want from that...
Gm 6.2 and 6.5 diesels get a lot of legitimate hate around here, and at most times deserved. Draw your own conclusions