Finding the right underbody spare tire carrier can maximize trailer space, improve accessibility, and reduce interior clutter. This guide highlights five top options that balance durability, compatibility, and ease of installation. The best picks suit fleet operators, long-haul drivers, RV enthusiasts, and trailer owners who want reliable, underframe storage for a spare tire.
Summary of selected products
| Product | Best For | Why Selected |
|---|---|---|
| Torque Spare Tire Carrier Basket Type | Semi-truck fleets | Wide fitment, heavy-gauge steel, underbody mounting |
| Spare Tire Hoist, Off-Road/Trailer | RV, travel trailers | Universal winch-style lift, easy 30-minute install |
| Spare Tire Hoist Winch for Ram | RAM trucks and light-duty pickups | Direct replacement style, solid load support |
| GADFISH Spare Tire Carrier | Boat trailers and utility trailers | Universal lug patterns, up to 150 lbs |
| Nilight Trailer Hitch Carrier | Truck, SUV, ATV/UTV trailers | 2-inch hitch compatibility, durable finish |
Torque Spare Tire Carrier Basket Type for Semi-Trucks
Best for: Fleets and owner-operators who need broad compatibility with Freightliner, Volvo, Kenworth, Mack, International, Peterbilt, and similar semi-truck configurations. This underbody mounting kit uses premium heavy-gauge steel with a black powder-coat finish to resist chips and corrosion. The design prioritizes efficient space use by converting underframe space into a secure spare tire storage area, helping keep the cab and cargo area clear.
Caution: While the carrier offers wide fitment, verify exact part numbers (AURTC4, FLLTC4, FLT98100159, FLT98400030, FLT98400035, MFATIRECR, PZF-007, T-61TC4, WABTC4, 02500022, 66100002, 700-14-3, 984-00032) match your truck’s hardware before ordering.
Spare Tire Hoist for RVs and Trailers
Best for: RVs, travel trailers, and motorhomes needing a simple, user-friendly hoist system for underbody tires. The hoist assembly is designed to hide the spare tire until deployment, with an offset cable and crank-style operation that can be completed in about 30 minutes.
Why selected: This option emphasizes ease of installation and practical operation, making it suitable for owners who prefer a straightforward, low-maintenance lift system. It supports a broad range of tire weights, with a focus on reducing underbody clutter by storing the tire securely out of sight until needed.
Caution: Confirm the hoist’s weight capacity (listed around 150 lbs) aligns with your specific tire size and wheel configuration to prevent overloading the system.
Spare Tire Hoist Winch for Ram 1500/2500/3500
Best for: Dodge Ram owners seeking a direct-replacement spare tire hoist that fits 2002-2012 Ram 1500, 2500, 3500 models and some 2011-2012 Ram 2500/3500 variants. The design aims to provide reliable support and straightforward installation for underbody tire storage.
Why selected: This option is chosen for its compatibility with classic Ram layouts, offering a clear path to restoring underbody tire deployment without modifying the vehicle’s structure.
Caution: Verify the exact fitment with your vehicle’s year and model, as some late-year changes in mounting points can affect compatibility.
GADFISH Spare Tire Carrier
Best for: Boat trailers and utility trailers needing a robust, wide-application spare tire bracket. It supports 4, 5, and 6-lug patterns and tires from 4″ to 5.5″ bolt patterns, with a weight rating up to 150 lbs.
Why selected: Its universal lug pattern compatibility makes it a versatile choice for mixed fleets or trailers that may switch tires frequently. The welded triangular reinforcement and behind plate deliver solid stabilization during transit.
Caution: Ensure bolt pattern compatibility with your wheel hubs, particularly if you operate specialized trailer configurations or nonstandard lug layouts.
Nilight Trailer Hitch Spare Tire Carrier
Best for: Trucks, SUVs, ATVs, and UTVs that use a 2-inch receiver hitch. This carrier is ideal for drivers who need a compact solution that keeps the tire off the vehicle’s exterior while preserving hitch access for towing or accessories.
Why selected: The 2-inch hitch compatibility accommodates a wide range of light- to medium-duty trailers and vehicles, offering a balance of portability, durability, and straightforward mounting.
Caution: It is primarily designed for lighter tires and wheels; verify the load capacity against your spare tire weight and wheel size before purchase.
Buying Guide
What should I consider before choosing an underbody spare tire carrier?
Capacity and compatibility are key. Check the weight rating to ensure the carrier can support your spare tire and wheel combination. Confirm fitment with your vehicle’s make, model, and year, as well as any exact part numbers or lug patterns. Durability matters; look for heavy-gauge steel, corrosion-resistant coatings, and robust mounting hardware.
Where will the spare tire be stored?
Underbody mounting preserves interior space and reduces exposure to road debris. Ensure the chosen model fits beneath the frame without interfering with suspension, exhaust, or fuel lines. Consider whether you prefer a manual hoist, a winch-style lift, or a fixed carrier based on how often you access the tire.
What installation considerations are there?
Some systems require simple bolting; others may need drilling or frame modifications. Review installation time estimates and whether you will need additional hardware or adapters. For fleets, standardizing the mounting method can reduce maintenance time and complexity.
Maintenance and longevity
All-metal builds with protective coatings resist chips and corrosion. Regularly inspect mounting points for looseness or rust—especially in salt-prone environments. Choose a design with secure latches and vibration-reducing features to prevent tire wobble during transit.
Special cases
RV owners may prioritize ease of deployment and quiet operation. Fleet operators may value universal compatibility and straightforward replacement parts. Boat trailer users often need wide lug-pattern support and high weight capacity for larger spare tires.
Frequently Asked Questions
- Do underbody spare tire carriers fit all trucks? Most are designed for broad compatibility, but always verify fitment against your vehicle’s exact make, model, year, and wheel pattern.
- What is a reasonable weight capacity for a spare tire carrier? Typical systems support 150 lbs or more, but confirm the weight of your spare tire and any wheel assembly before purchase.
- Are underbody carriers easy to install? Many are bolt-on or use simple winch mechanisms and can be installed in about 30 minutes to a few hours, depending on the design and vehicle.
- Can these carriers interfere with towing? Some hitch-mounted options can share space with the receiver. Check clearance and ensure the spare tire does not obstruct towing or hitch operations.
- What maintenance is required? Regularly check fasteners, welds, and coatings for corrosion or loosening. Re-torque bolts as specified by the manufacturer, and clean debris from the mounting area.
- Are there universal carriers for multiple lug patterns? Yes, several models offer broad lug-pattern compatibility, making them suitable for mixed fleets or if wheel configurations change.