2026 Toyota Tundra Bed Sizes: Lengths, Dimensions & Cargo Capacity
Choosing the right bed is the first step in configuring a full-size pickup around how you actually use it. The 2026 Toyota Tundra offers three bed lengths: a 5.5-foot short bed, a 6.5-foot standard bed, and an 8.1-foot long bed. That lets you match cargo space to your needs without over-buying truck. Every bed is built from an aluminum-reinforced Sheet-Molded Composite that resists dents, dings, and rust, so it holds up to hard use without a spray-in liner.
| Bed length | Inside floor length | Available with |
|---|---|---|
| 5.5-ft short | about 66 in (65.6) | CrewMax |
| 6.5-ft standard | about 78 in (77.6) | CrewMax or Double Cab |
| 8.1-ft long | about 96 in (96.5) | Double Cab only |
Whichever length you choose, the cargo box shares the same footprint everywhere else: about 20.9 inches deep and 58.7 inches wide, with 48.7 inches between the wheel wells. The 5.5-foot bed offers roughly 55 cubic feet of volume and the 6.5-foot bed roughly 66, with the 8.1-foot long bed offering the most room in the lineup. You can read the full breakdown on our 2026 Tundra dimensions page.
Matching Your Cab Choice With the Right Tundra Bed
Your cab choice determines which beds are on the table. The Tundra comes in two four-door body styles. The Double Cab has smaller rear doors and a more compact back seat; the CrewMax has a full-size rear seat and generous legroom. Both seat five.
Pick the Double Cab and you can pair it with the 6.5-foot standard bed or the 8.1-foot long bed. That longest bed is offered only with the Double Cab, a combination that suits contractors and fleets that need maximum cargo floor. Pick the CrewMax and you’ll choose between the 5.5-foot short bed and the 6.5-foot standard bed. CrewMax with the 5.5-foot bed is the go-to for families who want a comfortable daily driver that still hauls and tows on weekends.
Bed availability also tracks with trim. The 8.1-foot long bed is limited to the lower gas grades, while the off-road TRD Pro and the flagship Capstone come exclusively as a CrewMax with the 5.5-foot bed. For a wider look at grades and features, see our 2026 Toyota Tundra review.
Bed Width, Depth, and Payload by Trim
The most useful dimension for many buyers is the 48.7 inches between the wheel wells. Because standard plywood and drywall sheets are 48 inches wide, they lay completely flat on the bed floor rather than sitting angled on the wheel humps. Only the 8.1-foot bed, though, is long enough to carry a full 8-foot sheet with the tailgate closed.
How much you can carry also shifts by trim. Below are the maximum payload and towing ratings for a properly equipped Tundra; the exact figure depends on cab, bed, drivetrain, and equipment. For the complete numbers, see Toyota’s official Tundra specifications.
| Trim | Max payload | Max towing |
|---|---|---|
| SR | 1,940 lbs | 8,300 lbs |
| SR5 | 1,940 lbs | 12,000 lbs |
| Limited | 1,860 lbs | 11,400 lbs |
| Platinum | 1,720 lbs | 11,310 lbs |
| 1794 Edition | 1,720 lbs | 11,310 lbs |
| TRD Pro | 1,600 lbs | 11,175 lbs |
| Capstone | 1,485 lbs | 10,340 lbs |
Peak payload of 1,940 pounds comes from the work-focused SR and SR5 in two-wheel drive. The SR5 reaches the lineup’s 12,000-pound towing maximum as a Double Cab in a 4×2 configuration.
Maximum towing and payload capacity figures are based on properly equipped vehicles and vary by configuration. Do not exceed any weight rating. See your owner’s manual and the vehicle’s door-jamb label for specific capacities.
How Wheelbase and Length Change With Bed Choice
A common question is whether a given Tundra will fit a standard garage. Both overall length and wheelbase grow as you step up in bed length, so the configuration you pick has a real effect on parking and turning.
| Configuration | Wheelbase | Overall length |
|---|---|---|
| CrewMax + 5.5-ft bed | about 146 in | about 234 in |
| CrewMax + 6.5-ft bed | about 158 in | about 246 in |
| Double Cab + 8.1-ft bed | about 165 in | about 253 in |
The longer wheelbase improves straight-line stability when towing, but it also widens the turning circle and demands more room to park. Standard residential garages run roughly 20 to 22 feet deep, so it’s worth measuring before committing to a longer configuration.
Quick Answers About the 2026 Tundra Bed
Does the 2026 Toyota Tundra bed need a spray-in liner?
No. The bed is an aluminum-reinforced Sheet-Molded Composite that naturally resists dents, dings, and rust, so an aftermarket spray-in liner isn’t required to protect it.
Can a sheet of plywood lay flat between the wheel wells?
Yes. There are 48.7 inches between the wheel wells, and standard plywood and drywall are 48 inches wide, so they sit flat on the bed floor without being angled or propped.
Which Tundra trim offers the highest payload?
The SR and SR5 in two-wheel drive offer the highest payload, up to 1,940 pounds. Luxury-focused grades like the Capstone carry more standard equipment, which lowers maximum payload to 1,485 pounds.
Is the 8.1-foot long bed available on the CrewMax?
No. The 8.1-foot long bed is offered only with the Double Cab. Choose the CrewMax for its larger rear seat and your bed options are the 5.5-foot or 6.5-foot lengths.
How tall is the 2026 Toyota Tundra?
Overall height is about 78 inches. That clears most standard residential and commercial garage doors.
Find Your 2026 Toyota Tundra at Legacy Toyota of Dallas
Need a Double Cab with the long bed for demanding jobs, or a CrewMax with the short bed for weekend duty? Our team can walk you through the cab, bed, and capability trade-offs so you land on the right configuration. Visit us at 39660 Lyndon B Johnson Fwy, Dallas, TX 75237, or call our sales team at 945-207-3254 to set up a test drive.
Disclaimers
Maximum towing and payload capacity figures are based on properly equipped vehicles and vary by configuration. Do not exceed any weight rating. See your owner’s manual and the vehicle’s door-jamb label for specific capacities.