Knapheide Locking Fuel Door

Knapheide locks every compartment on the body. Nothing locks the fuel cap on the chassis underneath. The Vault finishes the build.

ModelYearsChassisRecommended Door
Service Body2010–2026Ford F-350 / F-550, Ram 4500 / 5500 SmallDetails
KUVcc Enclosed Body2012–2026Ford F-350 / F-450 SmallDetails
Utility Body2010–2026Ford F-550, Ram 5500 SmallDetails
Mechanics Body2012–2026Ford F-600, Ram 5500 SmallDetails
Forestry Body2012–2026Ford F-550 SmallDetails
Platform / Flatbed Body2010–2026Ford F-350 through F-600 SmallDetails
Dump Body2010–2026Ford F-550, Ram 5500 SmallDetails
Landscaper Body2012–2026Ford F-450 / F-550 SmallDetails

Other Makes