Best gun safes for trucks: the space a car does not have

Start with the cab, not the safe

Truck gun storage is a fitment problem before it is a security problem. The good products are vehicle-specific steel weldments that use existing seat-frame mounting points, which means the right question is what you drive and in which years, not which brand has the thickest steel.

Check your exact year and cab before you buy anything. Tuffy's 307-01 is listed for Silverado and Sierra Crew Cab only, and explicitly not for Double or Regular Cab (authorised Tuffy dealer listing).

What the under-seat space actually gives you

Over 3,500 cubic inches is a genuinely different product from a console box. It is enough for a broken-down long gun, a handgun and a spare magazine, or a set of tools, and it sits below the seat cushion where nothing about the cab suggests it exists. Tuffy states welded 16-gauge steel construction with 1/8 in thick welded steel components in its Pry-Guard locking system, a 10-tumbler double-bitted lock with weather seals, and a 51 lb unit that installs with factory hardware and no drilling.

The trade is access. Getting into it means folding the rear seat up, which is not something you do quickly from the driver's seat. If the firearm has a defensive role, pair the under-seat box with a console insert or read how to store a gun in your car.

The picks side by side

Two things separate the Tuffy products from the portable options. They are welded rather than folded, and they use mechanical locks with weather seals rather than electronics. In a cab that goes from freezing to well over 130°F in a closed vehicle in summer, both of those matter more than they would indoors.

Heat, vibration and the theft reality

• Heat. A parked cab in summer is the harshest environment any safe on this site lives in. Mechanical locks do not care. Battery-powered locks lose capacity and lifespan. Where a product is electronic, such as the Vaultek Slider, check the maker's temperature guidance and keep it charged.
• Vibration. A box resting on a seat frame will eventually rattle, wear and loosen. Bolted or factory-mounted units do not, which is another argument for vehicle-specific fitment.
• The actual theft. Firearms stolen from vehicles are overwhelmingly taken in quick, opportunistic smash-and-grabs, not by someone attacking a steel box. Concealment and attachment beat gauge. A box nobody can see, fastened to the vehicle, defeats almost all of it.
• Nothing here is rated. No vehicle safe on the market carries a UL burglary listing. Treat them all as access boxes with a good hiding place.

How we ranked these

We have not fitted or attacked any of them. Each is scored on the access-control rubric at how we rate: 30% access reliability evidence, 25% construction and pry resistance, 20% child-access standards, 15% mounting, 10% support and transparency.

The 307-01 leads on volume, welded construction, a weather-sealed mechanical lock and a no-drill factory-hardware fit. The 356-01 console safe is second because reach from the driver's seat is worth a lot in a vehicle (Tuffy). The 316-01 is third and is simply the Ford answer (Tuffy). The Vaultek Slider is fourth: the best option when nothing vehicle-specific exists (Vaultek). The Hornady Lock Box XL is fifth, and is honest about being a cable-tethered box rather than a safe (Hornady).

We searched CPSC recall notices on 2026-09-26 for Tuffy, Vaultek and Hornady and found no recall covering these models.

What to look for in a truck gun safe

1. Exact fitment: make, model, cab and years. Crew Cab is not Double Cab. A box listed for 2007-2019 will not fit a 2021.
2. A mechanical lock, if you can have one. Heat and cold are hard on batteries, and a cab is not somewhere you want to discover a flat cell.
3. Welded construction and a published gauge. Tuffy states welded 16-gauge steel and 1/8 in Pry-Guard components. A folded box with no published figure is a different product.
4. How it attaches. Factory hardware and existing mounting points are best, bolts through structure next, a cable last. Nothing should simply rest somewhere.
5. Whether the lock is reachable from where you sit. An under-seat box is deep storage. A console insert is quick access. They are different jobs.
6. Weather seals. Cabs get wet: open windows, wet boots, condensation. A sealed lock lasts longer than an exposed one.

Why no-drill installation matters more than it sounds

Drilling a truck cab is not just a resale issue. The floor pan carries wiring, fuel lines and, in newer vehicles, sensors and airbag harnesses. Manufacturers route these under seats precisely because that space is protected. A vehicle-specific lockbox that uses factory seat-frame hardware avoids all of that, which is why Tuffy leads with it.

If you do end up drilling for a bracket mount, find out what is under the panel first, and never drill through a floor pan without checking underneath the vehicle as well as inside it.

The legal side, briefly

Vehicle firearm storage and transport rules vary considerably by state, and they change. Some states require a locked container; some specify that the container must not be the glove box or console; some have rules that apply the moment you cross a line on a map. We are not going to summarise fifty sets of rules here, and we are not lawyers.

What we will say is that a lockable, attached container is the storage form most likely to satisfy a requirement, and that a cable box that can be removed and carried indoors is often the practical answer for parking somewhere you cannot legally carry. Our guide to storing a gun in your car covers the practicalities and points at the primary sources, and you should check your own state's current rules before relying on any of it.

Common mistakes with truck gun storage

• Buying on brand and steel gauge without confirming cab type and model years.
• Leaving a firearm in the console overnight in a parked truck, which is where most vehicle gun theft happens.
• Choosing an electronic lock for a vehicle that bakes in the sun all day.
• Letting a box sit loose under a seat because it "fits snugly".
• Drilling a floor pan without checking what runs underneath it.
• Treating a cable lock box as a safe. It is legal storage and a deterrent, not a container that resists attack.