KEMIMOTO UTV Bed Storage Box 5.5GAL (21L) for Polaris Ranger & General — Weather‑Resistant Lockable Side Mount

The KEMIMOTO UTV Bed Storage Box is a 5.5‑gallon, weather‑resistant cargo box designed to add secure, easily mounted storage to Polaris Ranger, General and similar UTV beds.

Compact but roomy, this 21L (5.5GAL) KEMIMOTO bed box gives riders a dedicated place for tools, gloves, snacks and small gear without sacrificing bed space. Built from durable LDPE with a textured heavy‑duty lid, the box combines water sealing, impact resistance and a theft‑discouraging lock to protect contents on trail runs, farm tasks or weekend work. Its quick‑mount pegs and universal fit make installation fast on many popular UTV models.

How much gear will the 5.5‑gallon box actually hold?

With a 21‑liter internal volume, this storage box is best for small to medium items that you want separate from the main cargo area. It’s ideal for hand tools, first‑aid kits, gloves, compact electronics and snacks rather than large bulky equipment. The compact footprint lets you mount it to the left or right side of the bed while keeping central cargo usable.

• Internal capacity: 21 liters (5.5 gallons)
• Fits small tool sets, gloves, straps, and trail supplies
• Side‑mountable to preserve central bed area
• Shape designed for easy access without removing larger cargo

Will it stand up to weather and rough use?

The box uses a rubber sealing ring around the lid to reduce water ingress and a robust LDPE lid able to resist impacts and flex. The lid’s hinge limits opening angle so the cover stays secure during rough rides, and the textured finish helps shed scratches. While not intended for full submersion, it provides good protection from rain, mud and spray.

• Waterproof rubber ring for improved sealing
• LDPE heavy‑duty lid for impact and pressure resistance
• Hinge design limits lid movement to prevent accidental drops
• Textured finish hides wear from outdoor use

How secure and durable is the box against theft and load stress?

KEMIMOTO engineered the box with anti‑theft and load protection features: a combination lock plus an included steel wire rope help secure the box to the vehicle and deter quick grab theft. The lid and body construction support substantial pressure so day‑to‑day stacking or incidental weight won’t deform the unit during typical UTV use.

• Combination lock included for basic theft deterrence
• Steel wire rope for tethering to the vehicle
• Rated to withstand up to approximately 75 kg of static pressure
• Durable materials reduce risk of cracking and leaks

Is it easy to install and what UTVs will it fit?

Installation is tool‑free: quick‑mount pegs let you attach or remove the box in minutes without additional hardware. The mounting system and shape provide wide compatibility with many Polaris and similar UTV beds so you can relocate the box as needed. Check your model year fit notes to confirm exact compatibility.

• Tool‑free quick mount pegs for fast installation/removal
• Compatible with Polaris General 1000 and Rangers 500/570/900/1000 (2016–2026 models listed)
• Also fits XP variants and select Massimo T Boss 550 models
• Mounts on left or right bed side for flexible layout

Who is this for?

This KEMIMOTO 5.5GAL UTV bed storage box is aimed at riders who need tidy, protected storage for small essentials—ATV/UTV owners who want to organize tools, safety gear and personal items without bulky boxes or permanent bed modifications. It’s a practical option for recreational riders, ranch hands, landscapers and weekend DIYers using Polaris Ranger, General or similarly configured UTVs who value quick installation, weather resistance and theft deterrence.