The KYB MonoMax is a good shock as it a monotube. KYB goes so far as to show a cut-A-way on their website and everybody loves cut-A-ways. Shocks are like mystery tubes. It's good to learn what's inside before you buy. The Bell Tech stuff is twin tube which is not as effective as monotube at dampening.
RideTech shocks have a million and one mile warranty and are monotube. We use impact forged bodies and beefy 1/2" or bigger shafts for reliability. Our shocks cost more but they are adjustable, good looking, they'll last forever and the ride and handling can't be beat. RideTech works harder at providing fitments for our old trucks than anyone.
You can learn more here:
http://www.ridetech.com/store/shocks/
and here's a really good cut-A-way of our stuff
http://www.ridetech.com/tech/coiltech/#cutaway
Thanks
Steve