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If you frequently need more cargo space behind your GMC Sierra, a hitch-mounted carrier can add usable storage without changing the truck bed layout. Choosing the right carrier affects how much gear you can haul, how securely it travels, and how easy it is to attach or stow. This guide covers seven shortlisted, top-rated hitch cargo carriers suited to the GMC Sierra. We evaluated each option for load capacity, build quality, mounting and clearance considerations, and ease of use. Read on for practical buying guidance and what to check before you install a carrier.
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Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | MaxxHaul 70108 Aluminum Hitch Cargo Carrier with High Side Rails |  |
| Most Popular A crowd favorite that many people choose with confidence | Mockins 6" Raised Shank Folding Hitch Cargo Carrier with 15 cu ft Waterproof Bag |  |
| Best Quality Built to a higher standard if you want something more solid | REESE Explore Rambler Hitch Mount Cargo Carrier, 60 x 24, 500 lb Capacity |  |
| Best Budget The cheapest option that still gets the job done reliably | FORWODE 60 x 20 Folding Hitch Cargo Carrier, 2-Inch Receiver, 500 lb Capacity |  |
| Most Sold A high-volume bestseller chosen again and again | VEVOR 60 x 24 x 6 Folding Hitch Cargo Carrier with Waterproof Bag |  |
| Best Value for Money The sweet spot between price and what you get | WEIZE Hitch-Mount Folding Cargo Carrier with Waterproof Bag and Anti-Wobble |  |
| Best Overall The best all-around choice for most situations | CURT 18153 60 x 24 in Basket Hitch Cargo Carrier, 500 lb Capacity |  |
1. MaxxHaul 70108 Aluminum Hitch Cargo Carrier with High Side Rails
| Load Capacity | 500 Pounds |
|---|---|
| Mounting Type | Hitch Mount |
| Automotive Fit Type | Universal Fit |
| Special Features | Lightweight |
The MaxxHaul 70108 is a hitch-mounted cargo basket that gives your GMC Sierra extra external storage without the roof-rack drag. It fastens into a standard 2" Class III/IV receiver and combines an extruded aluminum basket with a steel underframe and a long 2" x 2" hitch shaft for a secure mount. The high side rails and multiple tie-down points make it easy to strap down coolers, storage boxes, or camping gear, and reflector lenses improve rear visibility. Assembly is straightforward for someone handy and the carrier is noticeably lighter than all-steel designs, making installation and removal easier for one person. Important limitations are apparent: the unit is built for light to moderate loads rather than heavy commercial hauling, and real-world users advise not to rely on the full 500 lb advertised capacity for sustained heavy or unbalanced loads. The long tongue increases leverage on the vehicle hitch, so using proper hitch class, support straps, or shortening the shaft may be necessary on some Sierra configurations. For routine recreational or overflow cargo on a GMC Sierra this carrier is practical and reliable, but it is not a substitute for a heavy-duty steel platform when carrying very heavy or concentrated loads.
Best for: Reliability-focused buyers who want a practical, low-maintenance way to add occasional cargo space to a GMC Sierra without roof racks, prioritizing corrosion resistance and easy handling over heavy commercial capacity.
Less Ideal for: Not a good choice for users who need to move very heavy, concentrated, or commercial loads regularly or who want a work-grade steel platform for abuse-heavy duty cycles.
- Rust-resistant extruded aluminum basket keeps weight down and resists corrosion
- Steel under support frame and 2" hitch shaft provide a stable connection to the receiver
- High side rails with multiple tie-down points make securing irregular loads simple
- Reflector lenses and red corner accents increase rear visibility for safer towing
- Relatively easy assembly and light enough for one person to install or remove
- Manufacturer capacity of 500 lb is optimistic for everyday use and heavier loads should be avoided
- Plastic corner components and thin side rails limit how aggressively you can secure heavy items
- Long hitch tongue increases leverage on the receiver which may require additional support or modification
Verdict A lightweight, corrosion-resistant hitch basket that reliably expands cargo space on a GMC Sierra for light to moderate loads but is not intended for sustained heavy hauling.
2. Mockins 6" Raised Shank Folding Hitch Cargo Carrier with 15 cu ft Waterproof Bag
| Load Capacity | 500 Pounds |
|---|---|
| Mounting Type | Hitch (1.25" with 2" adapter) |
| Shank Rise | 6 inches |
| Cargo Bag Volume | 15 Cubic Ft |
The Mockins 6" raised shank folding hitch cargo carrier is a full kit designed to add substantial exterior cargo space to a GMC Sierra without roof racks. It mounts to a 1.25" receiver and includes a 2" adapter, a waterproof 15 cu ft cargo bag with reinforced seams and protective zipper flap, plus straps, a cargo net, a hitch stabilizer and a locking pin. In practice the raised arm gives better departure angle for off-road or uneven driveways and the folding design lets you tuck it up when not needed. The bundled straps and stabilizer reduce load shift and the waterproof bag keeps luggage dry in rain. Assembly is straightforward but some buyers upgrade small hardware like washers or the stabilizer for long-term durability. The carrier is heavy-duty and handles bulky loads, though you should watch tongue weight on the Sierra and remember the basket increases overall vehicle length and rear overhang.
Best for: Convenience-driven Sierra owners who want an easy way to expand cargo capacity for weekend trips, camping, or hauling oversized gear without modifying the truck roof or bed.
Less Ideal for: Drivers who need frequent one-person installation or who prefer a lighter, minimalist solution for occasional use should consider lighter folding carriers or bed-mounted storage instead.
- 6" raised shank improves ground clearance for off-road or steep driveways
- Includes waterproof 15 cu ft cargo bag with reinforced seams and zipped flap for weather protection
- Comprehensive accessory set: stabilizer, locking pin, ratchet straps, buckle straps and cargo net
- Folds up when not in use to reduce obstruction and allow rear access
- Some included small hardware like washers and stabilizer components may be weak and commonly upgraded
- Adds length and rear overhang which affects parking and maneuvering
- Heavy unit requires two people to install and handle safely
Verdict A practical, accessory-rich hitch basket that gives GMC Sierra owners convenient, weatherproof exterior cargo space at the cost of extra weight and added rear overhang.
3. REESE Explore Rambler Hitch Mount Cargo Carrier, 60 x 24, 500 lb Capacity
| Fits receiver size | 2 Inch |
|---|---|
| Load Capacity | 500 Pounds |
| Platform size (inside) | 60 x 24 inches |
| Side rail height | 5.5 inches |
The REESE Explore Rambler is a heavy-duty hitch-mounted cargo carrier that gives a GMC Sierra extra external storage for gear, luggage, or bulky items. It installs into a 2-inch receiver and uses a rise shank to lift the platform, improving ground clearance behind the truck bed. The carrier’s 60 x 24-inch platform with 5.5-inch side rails and a mesh floor lets you strap items down securely while keeping water and debris from pooling. A black powder-coat finish reduces corrosion and surface wear for regular outdoor use. In practice it suits weekend hauls, camping trips, and moving odd-sized loads that do not fit in the bed or cab. You should expect to handle a moderately heavy assembly and use a second person or lifting aid when mounting. Also the carrier extends beyond the tailgate line and can be out of view when backing, so add reflectors or a flag and consider wiring or a light kit for night driving. For Sierra owners wanting a robust, high-capacity hitch basket this model balances strength and practical features, with the usual caution about added vehicle length and installation effort.
Best for: Performance-oriented GMC Sierra owners who regularly need extra hauling capacity and prioritize strength and elevated ground clearance for rugged use.
Less Ideal for: Drivers who need a subtle, short-profile solution for occasional light loads or who cannot manage a heavy carrier during installation and removal.
- 500 pound rated capacity for hauling heavy loads behind the truck
- Rise shank design gives improved ground clearance on a GMC Sierra
- Mesh floor eases cleaning and prevents water accumulation
- Durable black powder-coat finish resists rust and surface wear
- Large 60 x 24-inch platform fits bulky or irregular items
- Carrier is heavy and can be difficult to lift into the receiver by one person
- Extends well past the bumper and may obstruct rear visibility without added markers or lights
- Some exposed bolt areas can begin to show surface rust over long outdoor storage
Verdict A robust, high-capacity hitch basket that adds substantial cargo space and improved clearance to a GMC Sierra but requires careful handling and visibility accessories when installed.
4. FORWODE 60 x 20 Folding Hitch Cargo Carrier, 2-Inch Receiver, 500 lb Capacity
| Load Capacity | 500 Pounds |
|---|---|
| Mounting Type | Hitch |
| Receiver Size | 2-Inch |
| Special Feature | Power Folding |
The FORWODE 60 x 20 folding hitch cargo carrier turns a GMC Sierra 2-inch receiver into a simple external cargo rack for luggage, coolers, firewood, or camping gear. It installs into a standard 2-inch hitch and unfolds to provide a 60 by 20 platform with a mesh base that drains and cleans easily. The carrier is built from heavy gauge steel and is rated for up to 500 pounds, which makes it useful for weekend trips or moving bulky items that do not fit in the truck bed or need to stay dirty outside. Reflective strips help visibility at night and the folding design lets you collapse the rack when not in use to reduce rear overhang. Expect basic assembly and occasional wrenching to secure the hitch pin; the steel construction adds weight and can make handling the carrier by one person awkward. This is a practical, budget-focused option for Sierra owners who need extra external cargo space without a roof rack or bed extender, but it is not a lightweight or aerodynamic solution for long high-speed towing.
Best for: Budget-conscious GMC Sierra owners who want a simple, no-frills way to carry extra gear outside the bed for camping, tailgates, or DIY runs.
Less Ideal for: Drivers who need a lightweight, aerodynamic carrier for long highway travel or those who prefer a locking, theft-resistant cargo solution.
- 500 pound rated load capacity suitable for heavy coolers and gear
- Folding design lets you collapse the basket when not in use to reduce rear overhang
- Mesh base is easy to clean and lets water and debris drain
- Reflective strips improve nighttime visibility
- Fits a standard 2-inch hitch for straightforward installation on a Sierra
- Steel construction makes the carrier relatively heavy to handle alone
- Not aerodynamic so may increase wind noise and drag at highway speeds
- No integrated lock included for securing cargo or the carrier to the hitch
Verdict A sturdy, foldable hitch basket that gives GMC Sierra owners big hauling capacity on a budget but adds weight and wind exposure.
5. VEVOR 60 x 24 x 6 Folding Hitch Cargo Carrier with Waterproof Bag
| Load Capacity | 500 Pounds |
|---|---|
| Mounting Type | Hitch Receiver |
| Fits Receiver Size | 2" |
| Item model number | 60x24x6 in Hitch Mount Cargo Carrier |
The VEVOR 60 x 24 x 6 folding hitch cargo carrier is a steel hitch-mounted basket designed to add exterior storage to a pickup with a 2 inch receiver. It assembles to create a low-profile platform that supports up to 500 pounds and folds up when not in use to reduce obstruction behind the truck. The kit includes a waterproof cargo bag, cargo net, ratchet straps, reflectors, and a hitch stabilizer to reduce wobble while towing. Black powder coating helps resist corrosion for regular outdoor use, and users report the carrier holds luggage and camping gear for long road trips. Installation requires basic tools and some bolt tightening checks over time, and the included accessories are functional though not premium. The carrier is long and sits behind the bumper, so tailgate clearance and rear sensors should be checked on a GMC Sierra before purchase; some owners fit a hitch extender or make minor adjustments. For buyers who need extra cargo space without permanent modification, this offers a lot of capability for the price, but expect DIY assembly and occasional fastener rechecks.
Best for: Risk-averse mainstream buyers who want a reliable, high-capacity add-on to expand cargo space without permanent vehicle modification and prefer proven, practical solutions.
Less Ideal for: Buyers seeking a maintenance-free permanent rack or a premium, perfectly finished carrier for heavy commercial daily duty should consider more robust welded options or commercial-grade carriers.
- 500 lb rated capacity for hauling heavy loads
- Folds up when not in use to reduce obstruction behind the truck
- Includes practical accessories: waterproof cargo bag, cargo net, ratchet straps, and a hitch stabilizer
- Powder-coated steel finish for corrosion resistance during outdoor use
- Assembly instructions are sparse and may require logical assembly or prior experience
- Some hardware like lock nuts and small accessories are functional but not premium
Verdict A budget-friendly, high-capacity folding hitch basket that adds significant cargo space to a GMC Sierra while requiring basic assembly and occasional hardware checks.
6. WEIZE Hitch-Mount Folding Cargo Carrier with Waterproof Bag and Anti-Wobble
| Hitch receiver size | 2 inches |
|---|---|
| Load capacity | 500 lb |
| Includes | Waterproof bag, cargo net, ratchet straps, hitch stabilizer |
| Construction | Square-tube steel with powder coat |
The WEIZE hitch-mount cargo carrier adds substantial rear storage for a GMC Sierra without modifying the truck. It mounts to a 2-inch receiver and provides a flat basket platform with 6-inch side rails to keep luggage and gear contained; WEIZE supplies a waterproof cargo bag, cargo net, ratchet straps, and a hitch stabilizer so you can secure loads for road trips or weekend projects. The steel square-tube frame and black powder coat are built to resist corrosion in normal use, and several customer reports show stable highway performance when assembled and tightened correctly. Assembly can require some patience to align cross bars and bolts, and exhaust placement on some Sierra models may place heat near the carrier so check clearance and avoid packing heat-sensitive items. The manufacturer states a 500 lb capacity but users advise leaving a safety margin under that limit. For Sierra owners who need extra cargo space occasionally, this carrier is a practical, value-oriented option with useful accessories included.
Best for: Practical optimizers who want an affordable, no-nonsense way to expand a GMC Sierra's cargo capacity for occasional trips and projects without permanent modifications.
Less Ideal for: Drivers who need a permanent heavy-haul solution or who routinely carry dense professional equipment that approaches or exceeds the carrier's rated capacity should consider a heavier-duty trailer or platform.
- Includes waterproof cargo bag, cargo net, ratchet straps and anti-wobble hitch stabilizer for secure loads
- Rated up to 500 lb capacity for carrying luggage, coolers, and camping gear
- Heavy-duty square-tube steel frame with powder-coat finish for corrosion resistance
- Folding design reduces storage footprint when not in use
- Assembly can require alignment effort and basic hand tools to fit cross bars and bolts
- Possible heat exposure from some exhaust layouts on GMC Sierra models requires checking rear clearance
Verdict A budget-friendly, well-equipped hitch carrier that gives GMC Sierra owners reliable extra cargo space for trips and chores, provided you observe exhaust clearance and stay below the rated load.
7. CURT 18153 60 x 24 in Basket Hitch Cargo Carrier, 500 lb Capacity
| Load Capacity | 500 Pounds |
|---|---|
| Mounting Type | Hitch |
| Shank | 2-In folding, angled shank |
| Sides | 6 inches high |
| Construction | Tubular steel, black powder coat |
The CURT 18153 is a hitch-mounted basket carrier designed to expand cargo capacity on a GMC Sierra by carrying bulky or dirty items outside the truck bed. It bolts together and installs into a 2-inch receiver; the bent, folding shank gives extra ground clearance and lets the carrier fold up when not in use so it does not permanently extend the truck footprint. The tubular steel frame, mesh floor, and 6-inch high sides make it straightforward to strap down luggage, coolers, or wet gear and to hose out after use. Integrated reflectors improve visibility and the black powder coat and E-coat resist rust and road chips in regular use. It is a substantial unit that requires two people to lift and a hitch pin or locking pin and optionally an anti-rattle tightener to minimize movement in the receiver. Also note the carrier length will extend the Sierra’s rear profile when deployed and may interfere with rear sensors or access to the tailgate on some configurations.
Best for: Buyers who want a balanced, all-round solution to add large-capacity exterior cargo to a GMC Sierra for road trips, work hauls, and outdoor gear without permanent modification.
Less Ideal for: Drivers who frequently need unrestricted tailgate access, park in tight urban spaces, or prioritize a lightweight rooftop solution should consider alternatives.
- 500 lb rated capacity for substantial loads
- Folding bent shank increases ground clearance and allows stowing against the vehicle
- 6-inch side walls and mesh floor make securing and cleaning cargo easy
- Durable tubular steel construction with E-coat and powder coat to resist corrosion
- Heavy assembly and item weight make installation and handling a two-person job
- Will significantly increase vehicle length when deployed and can affect access to the tailgate or rear sensors
Verdict A rugged, high-capacity folding basket that gives a GMC Sierra dependable extra cargo space at the cost of added weight and extended vehicle length.
Choosing the Right GMC Sierra Hitch Cargo Carrier: Key Factors to Consider
Load Capacity and Weight Rating
Load capacity determines how much gear you can safely carry and directly affects vehicle handling. Always check the carrier’s stated gross payload and compare it to the hitch’s tongue weight limit and your truck’s rear axle rating. Exceeding these limits can strain the receiver, affect braking, and alter steering feel.
Consider both the carrier rating and how weight will be distributed on the platform. Heavier items should sit over the carrier’s center and close to the vehicle to reduce leverage on the hitch. Also factor in any additional cargo tied to the vehicle, since total tongue load includes both the carrier and its contents.
Platform Size and Shape
Platform dimensions influence what you can transport and how items will fit. A wider, longer platform accommodates large boxes, coolers, or awkward items, while a shallow basket is better for compact gear.
Measure the space behind your GMC Sierra to ensure the carrier does not interfere with the tailgate, bumper sensors, or rear lighting. If you plan to carry tall or bulky items, choose a platform with side rails or raised edges to prevent shifting during transport.
Mounting System and Fitment
A secure, easy-to-use mounting system reduces installation time and improves safety. Look for carriers that use anti-rattle bolts or locking hitch pins to minimize movement and noise while driving. Check whether the insert tube and fasteners are compatible with a 2-inch receiver, which is common on full-size pickups.
Also assess how the carrier clears the ground and the tailgate. Some carriers offer adjustable shanks or multiple hitch positions to fine-tune fitment and maintain adequate departure angle and loading clearance.
Material and Corrosion Resistance
Durability depends on construction materials and protective finishes. Steel carriers are strong but can corrode if not properly treated. Powder-coating, galvanized finishes, or stainless steel hardware extend service life in wet or salty conditions.
Consider weld quality and reinforcement at stress points. Corrosion-resistant fasteners and reinforced frame joints reduce long-term maintenance and the chance of structural fatigue when carrying heavy loads regularly.
Folding, Tilting, and Storage Convenience
Ease of access to the vehicle’s tailgate and compact storage when not in use are important for everyday usability. Folding or tilting carriers let you fold the platform up against the hitch to clear the tailgate or to make parking and reversing easier.
Check how simple it is to fold or tilt the carrier and whether pin removal is needed. A carrier that requires minimal effort to stow encourages more consistent use and reduces the temptation to leave it mounted when not needed.
Tie-Down Points and Security Features
Securement options affect how well cargo stays in place and whether the carrier can be locked when unattended. Integrated D-rings, stake pockets, or welded loops provide attachment points for straps and nets, improving safety for irregular loads.
Security features such as lockable hitch pins or compatible padlock points deter theft of the carrier and contents. Evaluate how easy it is to thread straps through the carrier and whether the design prevents items from sliding off during sudden stops.
FAQ
Will a hitch cargo carrier fit any GMC Sierra model?
Most hitch cargo carriers that use a standard 2-inch receiver will physically mount to GMC Sierra trucks equipped with that size receiver. However, fit depends on receiver height, bumper design, and whether you have accessories that change rear clearance. Always confirm receiver size and measure clearance behind the bumper before purchase.
How much weight can I safely carry on a hitch-mounted carrier?
Safe weight depends on the carrier’s rated capacity and your truck’s tongue weight limit. The carrier may be rated to carry a certain payload, but the tongue weight the hitch and vehicle can support is often lower. Check both the carrier rating and the GMC Sierra’s specifications to avoid overloading and altered vehicle handling.
Do hitch cargo carriers affect fuel economy or handling?
Any additional load increases aerodynamic drag and vehicle weight, which can reduce fuel economy slightly. Heavy or poorly distributed loads may also affect handling, braking distance, and rear suspension behavior. Keep loads within rated limits and position weight toward the vehicle to minimize negative effects.
Can I leave a hitch cargo carrier on the truck all the time?
Leaving a carrier mounted is convenient but may reduce ground clearance and affect parking or garage access. Prolonged exposure to the elements can also accelerate wear if the carrier is not corrosion resistant. If you do not need constant cargo capacity, removable or folding designs make storage and occasional removal easier.
How should I secure irregularly shaped items on a carrier?
Use high-quality straps, cargo nets, or rope and attach them to built-in D-rings, loops, or side rails. Distribute weight evenly, keep heavier items close to the vehicle, and use padding to prevent abrasion. Check tie-downs periodically during long trips to confirm nothing has shifted.
How We Chose the Best GMC Sierra Hitch Cargo Carrier
We focused on practical fit and performance factors that matter for GMC Sierra owners who need reliable rear storage. Selection began by filtering for carriers designed to mount to a 2-inch receiver and those with clear, documented load ratings. We prioritized robust materials and corrosion-resistant finishes because the carrier will be exposed to road salt, weather, and frequent loading. Important evaluation criteria included structural load capacity, overall footprint and platform size, ease of mounting and removal, whether the carrier folded or tilted for access, and compatibility with common hitch heights on the GMC Sierra. We also considered attachment hardware quality and visibility of reflectors or tie-down points for safe transport. We excluded carriers that lacked clear weight ratings, products meant only for decorative use, and options incompatible with standard truck receiver sizes. The final list reflects carriers that balance capacity, durability, and practical usability for a full-size pickup.
Our full evaluation process is outlined in our review methodology.
Conclusion
Choosing the right GMC Sierra hitch cargo carrier means balancing load capacity, build quality, and how the carrier fits your truck and routine use. Prioritize a carrier with a clear weight rating that aligns with your vehicle’s tongue limit, durable materials that resist corrosion, and a platform size that fits the items you plan to carry. Consider convenience features such as folding or tilting mechanisms, secure tie-down points, and a robust mounting system to reduce rattle and improve safety. Focusing on these factors will help you select a carrier that adds usable storage without compromising performance or durability.
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