Best Tonneau Covers for 2020–2026 Jeep Gladiator: 5 Picks for the 5 ft Bed and Trail Rail

The MX4 is the cover the others get measured against, and the 448701 is built for the Gladiator's 5 ft (60.3 in) bed. BAK uses high-density polymer-reinforced aluminum panels on aluminum side rails and rates the cover at 400 lb evenly distributed. That is enough for a cooler, a load of firewood laid flat or a heavy snow. The latches engage automatically when you close it, and RealTruck's fitment says it works on trucks with or without Trail Rail. RealTruck lists it at $1,099.99 (list $1,249.99) with a 5-year warranty.

There is one Gladiator-specific note in the fitment: BAK marks the MX4 "Not Recommended for Soft Tops". The cover's security depends on the tailgate, and the tailgate lock follows the power locks, which a soft top doesn't protect well. On a hardtop truck that isn't a concern. Installation is a one-person clamp-on job BAK puts at 30 minutes or less, with no drilling. Owners on JeepGladiatorForum also point out that no folding cover is impossible to get into, so don't leave your most valuable gear on show.

The Gator EFX is the hard cover Gladiator owners recommend most often on JeepGladiatorForum. One owner describes it as looking "brand new" after two years with "no water or anything getting in it", and another says it is "locked tight" with a short drop the tailgate closes against. The GC34010 is listed for the 2020–2026 Gladiator 5 ft bed, with or without Trail Rail, and RealTruck lists it at $549 (list $599).

The panels are heavy-duty multi-layer aluminum with a semi-gloss black finish, rated for 300 lb evenly distributed, which is less than the 400 lb covers here but plenty for snow and light gear. It installs in 30 minutes or less with no drilling. The trade-offs are the 2-year warranty, plus Gator's 30-day exchange option, and bed access: folded, the tri-fold leaves roughly two-thirds of the short bed open. If you haul long items often, look at the roll-ups below. Gator also sells a soft ETX tri-fold for the Gladiator, but its Amazon title says it's for trucks without the track rail, so Trail Rail owners should stay with the EFX.

A hard roll-up suits a short bed well. It rolls to the cab like a soft cover and gives back nearly the whole 5 ft box, but the aluminum slats inside make it stiff, lockable and rated for weight. The TruXedo Sentry uses aluminum slats wrapped in one-piece, aluminum-reinforced DualShield leather-grain vinyl and carries a 400 lb rating. RealTruck lists the 1523201 at $1,049.99 (list $1,199.99) for the 2020–2026 Gladiator, and its fitment says it works with or without Trail Rail. The Amazon title names the Trail Rail version.

Installation is clamp-on, under an hour, and TruXedo says 30 minutes is typical for one person. The warranty is a limited three years on hard parts and fabric, shorter than BAK's five on the MX4 and the same as the Revolver X2. The rolled bundle takes a little space at the bulkhead, and the vinyl skin over the slats is the part that wears first, so a UV protectant is worth applying if the truck lives outside. It also costs about $330 less than BAK's Revolver X2 for the same 400 lb rating.

The Revolver X2 is BAK's hard roll-up, and the reason to pay extra for it is the profile. BAK describes it as "the lowest profile hard roll-up" and says it sits nearly flush with the bed rails, which keeps the Gladiator's side view clean and puts nothing above the rail line to catch a bed-rack mount. The slats are patented interlocking aluminum under one-piece aluminum-reinforced DualShield vinyl, rated at 400 lb evenly distributed.

The 39701 is listed for the 2020–2025 Gladiator 5 ft bed. RealTruck says it's compatible with or without Trail Rail and lists it at $1,379.99. It clamps on in under an hour, and the warranty is three years. Against the TruXedo Sentry, you pay about $330 more for the lower profile and BAK's latch and seal design, with the same 400 lb rating and warranty length. The listing title stops at 2025, so 2026 owners should confirm fit with the seller. If you plan to run a bed rack, the low profile keeps the cover clear of rack feet that clamp to the bed rails, but confirm that with the rack maker.

The Tyger T3 is the easy way to cover a Gladiator bed for about the price of a set of floor mats. Tyger lists TG-BC3J1060 for the 2020–2026 Gladiator JT 5 ft bed at $221 and says it fits "with or without Utility Track System", so Trail Rail trucks are covered. It uses dual-coated 24 oz marine-grade vinyl over aircraft-grade aluminum frames with stainless steel clamps and pre-assembled crossbars that fold up with the cover. It weighs 28.4 lb and has a 5-year warranty.

Tyger quotes a 5–10 minute install. Reviewers on its product page report 15 to 30 minutes, which is still quick. The one fitment caveat is bedliners: under-rail and spray-in liners need nothing, but an over-rail liner needs small holes cut for the clamps. Because it folds up or comes off completely, the T3 suits owners who switch between a cover in winter and a bed rack or tent in summer. It is also the lightest cover on this page, so taking it off for the season is a one-person job.