WeatherTech FloorLiners - Front/2nd Row - Black - GM Fullsize SUV 2007-14 AK113112B Recirculating

Recirculating

2006-2013 GMC Savana 3500

They're just washer shaped steel that come in different thickness

GM Fullsize Truck 1967-74

With a Schrader valve you can easily adjust your gas pressure

WeatherTech FloorLiners - Front/2nd Row - Black - GM Fullsize SUV 2007-14 AK113112B RecirculatingFloorLiner In the quest for the most advanced concept in floor protection, the talented designers and engineers at WeatherTech have worked tirelessly to develop the most advanced floor protection available today! The WeatherTech FloorLiner accurately and completely lines the interior carpet giving "absolute interior protection"! The WeatherTech FloorLiner lines the interior carpet up the front, back and even up the sides of the vehicles footwell.