Bonrcea American Flag Trailer Hitch Covers

The most important question is how much hardware you actually need. The two locking covers — the Red Flag and Thin Blue Line versions with carbon-steel bodies — each include a 5/8-inch hardened-steel lock pin that secures the cover inside the receiver tube. That pin is the standard diameter for Class III and IV receivers, and hardened steel resists the corrosion and freezing that plague pot-metal pins. If you want the cover to stay put and you're parked in a lot where someone might yank it, this is the version to get. Both covers are identical in construction and dimensions; the only difference is the flag design on the face.

If security hardware isn't a priority and you want a more permanent-feeling, heavier-duty insert, the solid-aluminum options are the next step up. The two aluminum tube plugs — one with the standard American flag, one with the Thin Blue Line design — are machined from solid aluminum with a matte black powder coat that won't rust. At 4 × 5.5 × 3.5 inches, they're slightly larger than the steel-body covers and carry a three-year warranty versus the two-year on the locking covers. These are a good choice if you leave your truck parked outdoors year-round and want something that handles UV and weather without any maintenance.

The black plastic insert is the lightest option — just under a quarter pound — and the simplest: it presses into the 2-inch receiver opening to keep out debris and moisture, no tools required. It's not a locking cover and it's not metal, but it holds a 4.7-star rating from over 1,400 buyers, which suggests it does what it says. If you just need a clean-looking plug to protect the receiver between uses and you don't need a flag emblem to be prominent, this is the low-friction choice. Note that the 2025 Toyota Tacoma is explicitly not compatible with any cover in this line — that model's receiver geometry is different enough that none of these covers seat correctly.

The flag graphic on the carbon-steel locking covers sits against a matte black body, which means the colors read as darker and more subdued than a glossy-finish emblem would. Some buyers have noted the American flag face on the red version appears darker than expected in photos — that's an accurate observation, not a defect. The matte finish is consistent with the rest of the body and holds up to weather better than gloss coatings that chalk and peel. If you're expecting a bright, high-contrast flag graphic, the solid-aluminum versions with powder-coated matte black finish are in the same range — these are working-truck aesthetics, not show-truck chrome.

At 3.5 × 5 × 3 inches (locking covers) or 4 × 5.5 × 3.5 inches (aluminum plugs), the covers sit flush at the rear of the receiver without blocking a standard ball mount when the receiver is in use — these slide out when you're towing and back in when you're not. Installation is a straight drop-in: insert the cover into the 2-inch opening, run the 5/8-inch pin through the hole, and you're done. No tools, no thread-locking compound, nothing to strip. The plastic insert is even simpler — press fit only.

The Thin Blue Line design is available in both the locking carbon-steel version and the solid-aluminum plug, so if that's the emblem you want, you can get it with either hardware level. Both Thin Blue Line covers are the same face design — blue stripe across the American flag motif — on their respective body materials.

The main maintenance concern on any hitch cover is the lock pin — specifically whether it corrodes inside the receiver tube and becomes difficult or impossible to remove. The 5/8-inch hardened-steel pins included with Bonrcea's locking covers are more corrosion-resistant than the pot-metal pins that come with cheaper alternatives, but hardened steel still benefits from a light coat of anti-seize compound applied to the pin shaft before insertion, especially if your truck spends winters on salted roads. Pull the pin once a year, clean the receiver tube with a wire brush, and re-apply. This takes five minutes and prevents the stuck-pin situation that turns a simple swap into a problem.

The solid-aluminum covers with matte black powder coat don't require much beyond an occasional wipe-down. Powder coat is more durable than paint — it won't chip or bubble from road debris — but aluminum can develop surface oxidation in harsh climates. A light wipe with a dry cloth after heavy weather is enough to keep the surface looking clean. The plastic insert requires no maintenance; if it gets cracked or damaged from debris, it's the easiest component to swap.

• Apply anti-seize to the lock pin shaft before the first installation and each time you reinstall it after towing season.
• Clean the receiver tube opening before reinstalling the cover after towing — debris packed into the tube makes insertion harder and holds moisture against the cover's base.
• Check pin seating after the first 50 miles of highway driving if your receiver has any play — a loose-tolerance receiver can allow minor movement, and confirming the pin is seated correctly takes 10 seconds.
• Store the cover indoors during extended storage periods if you're in a region with road salt season — even powder-coated aluminum benefits from not sitting in a salt-spray environment when there's no functional reason for it to be outdoors.

None of these covers are rated or marketed as theft-deterrents beyond securing the cover to the receiver. The lock pin keeps the cover from vibrating loose or being casually removed; it's not a high-security lock. If theft of the cover itself is a concern, a keyed receiver lock through the same 5/8-inch hole provides a more robust deterrent.