so i posted earlier about doing a lift for my truck... i decided to wait and save for the better lift... so for now i am just gonna go with some stock sized shocks and went onto summit racing to find some and came across these edelbrock shocks... i know edelbrock from working around my buddies' muscle cars, but shocks for offroading? wondering if i should get these they are on clearance at summit for only $10 each... 70% off!!!! so definitely seems worth it to me, but i dont want to have to replace shocks in a month after doing some offroading... also they are only for front auxiliary position, but the duals are the same anyway , right? and what shock would be good for the back... i have a lot of miles on my suspension 400k to be exact besides shocks (but im only runnning the auxiliary in the front right now and they have about 200k on them)... im thinkin about buying new leafs also any suggestions?

this is the ad description for edelbrocks ias...
'
The extreme shock.
Edelbrock Performer IAS Twin-Tube shocks use a patented inertia-activated valve that instantly adjusts to driving conditions. It's simple: On smooth terrain, the valve closes to give you a firm ride, excellent cornering, and reduced body sway. Under rough conditions, the valve opens to make the shock softer and more responsive. Your wheels will follow the contour of the driving surface for a smoother off-road ride. The shocks use polyurethane bushings for added responsiveness, and the high-pressure, cellular-gas design features an expanded 60mm outer tube for additional fluid capacity. The twin-tube construction protects the inner tube from damage in extreme conditions while dissipating heat more effectively. Other features include nitro-steel piston rods, heavy-duty welds, and an attractive red powdercoat finish.


thanks guys