"Bruce" the '77 GMC C-10 gets a much needed chassis update. All new Ridetech coil over suspension kit. Big power is coming its way as well so a beefed up Currie 9" rear end, Wilwood 13" inch big brake kits & quick ratio power steering box with all new steering components will help put that power to the ground. Our Noah about it segment is featuring the return of Accuair & the e-Level+ auto leveling controller for your air ride management. For more visit us at https://switchsuspension.com/