Chevy/GMC 2500 HD leveling cogs and 4 shock Kit . I have basically brand new cogs and 4- Bilstein stocks, the front are 2 inch extension shocks for leveling kits or jacked up torsion bars. I have only had them on about 100 miles and decided to go with a lift kit. I'm asking for $300 for the whole kit. Please feel free to email me at [email protected].