2003 Chevrolet Silverado 1500 2dr Regular Cab LS 4WD SB (4.3L 6cyl 5M)
I have over 110,000 miles on my p/u and have had only one part break ($25 U-joint + 1 hour of my time to replace). I'd say that's great reliability! Still runs close to as strong as when I bought it and can pull a loaded trailer (roughly 5,000 lbs) with no problems.
4-wheel drive works great. Never been stuck in the mud, snow, water, ice, or sand.
Electronics seem flakey. CD player randomly shuts off from time to time. Not a big deal, just a minor annoyance on 12 hour drives. Wish I would have purchased an extended cab or crew cab when I bought it.