Cost comparisons with respect to Putco 59891 Putco SSR Locker Side Rails Midgrade:Truck BedEvaluations: Cargo area Putco 59891 Putco SSR Locker Side Rails Midgrade59891 Putco SSR Side Bed Rails fits: 2007-2013 Chevy Silverado, 2007-2013 GMC Sierra. 59891 Putco SSR Side Bed Rails Features - Putco SSR Side Bed Rails are custom-made to run the length of your specific year, make and model truck bed. Solid, die-cast stainless steel construction provides...