I had an Olds Bravada before this Jimmy and it had the 4.3 spider thingie. That thing ran like crap in the end and ended up going to the crusher. Couldn't afford a new spider so I traded with someone else for a Toro 72" lawnmower and ended up selling that on eVilbay for like $800. I was happy with that trade.
I put 2002 Blazer front brakes on it, that helped stopping power a lot, just need the rear discs also. I even have a tow hook hidden under the bumper. I can say it's been used more times than most Hummer hooks.