Auto Truck Group Crane Body Upfit Locking Fuel Door
2014–2026 Auto Truck Group Crane Body Upfit — dual exposed caps (fuel + def). The Work Truck Fuel Vault bolts over the filler area and locks it shut. Two doors recommended.
Fitment Details
- Model Years
- 2014–2026
- Chassis
- Ford F-600
- Body Type
- Mechanics Body
- Factory Fuel Cap
- Dual exposed caps (fuel + DEF)
- Recommended Door
- Small Standard
- Typical Doors Needed
- 2
Why This Truck Is a Target
- The factory cap on a Ford F-600 is fully exposed — no lock, no cover.
- A mechanics body build parks outside overnight where siphoning happens.
- One siphoning event costs $500 to $1,000 in fuel plus lost work hours.
- Contamination — sugar, water, dirt — can destroy an entire fuel system.
No Drilling
Bolts on with existing hardware.
15 Minutes
Basic hand tools, one person.
Made in the USA
Built in Sarasota, Florida.
Auto Truck Group Crane Body Upfit — Common Questions
Does the Work Truck Fuel Vault fit a 2014–2026 Auto Truck Group Crane Body Upfit?
Yes. The Crane Body Upfit uses dual exposed caps (fuel + def). The recommended fit is the Small Fuel Vault door. Two doors recommended.
How many doors do I need for a Auto Truck Group Crane Body Upfit?
Most Crane Body Upfit builds need 2 doors — one for the diesel fill and one for the DEF cap. Our 2-pack and 3-pack save money versus buying singles.
Do I have to drill anything?
No. The Fuel Vault bolts on using the existing filler area. No drilling, no cutting, no welding. Basic hand tools, about 15 minutes.
Will it interfere with my service body or upfit?
The Fuel Vault mounts to the chassis fuel filler area, not the body. It does not interfere with compartments, shelving, cranes, or racks on a mechanics body build.
What is the warranty?
Limited lifetime warranty on the hardware, plus a 30-day money-back guarantee. Free shipping within the United States.