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What size is a Dodge Ram bed?

Bed lengths on Dodge Ram pickups vary by model and cab configuration, but the three most common options are 5 feet 7 inches, 6 feet 4 inches, and 8 feet.


Bed sizes across Ram models


The following bed lengths are the typical options you’ll encounter when configuring a Ram pickup, with notes about which cabs they usually accompany.



  • 5'7" (67 inches) short bed — commonly paired with Crew Cab or Quad Cab configurations on mid-sized Ram 1500 models.

  • 6'4" (76 inches) standard bed — a widely offered length for Crew Cab/quasi-crew configurations on the Ram 1500, and standard on several HD variants.

  • 8' (96 inches) long bed — available on certain Regular Cab configurations, and common on heavier-duty Ram 2500/3500 options; not typically offered with all crew cab setups.


In practice, the exact bed length depends on the year, trim level, and cab configuration. Always verify the build sheet or dealer specifications for the precise combination you’re considering.


Bed lengths by cab configuration (typical guidance)


Understanding how bed length maps to cab style can help you pick the right truck for your needs. Here are the general rules you’ll find across recent Ram offerings:



  • Ram 1500 Regular Cab: often available with an 8' long bed (long bed option).

  • Ram 1500 Crew Cab / Quad Cab: commonly offered with 5'7" or 6'4" beds; 8' bed is generally not paired with most Crew Cab configurations on many model years.

  • Ram 2500/3500 Heavy-Duty: typically offered with 6'4" and 8' beds, with the 5'7" bed being less common on HD models.


As with the lighter-duty models, bed options can vary by year and trim, so it’s essential to check the exact configuration when shopping or ordering a Ram truck.


Summary


Across Ram trucks, the bed length options you’re most likely to see are 5'7", 6'4", and 8'. The availability of each length depends on the specific model (1500 vs. 2500/3500), the cab configuration (Regular, Crew, or Quad), and the production year. Always confirm the exact bed size on the build sheet or by the dealer for your chosen configuration.

Are all RAM beds the same size?


If you need versatile storage, the RAM truck bed sizes come in three distinct measurements: 5-foot 7-inches, 6-foot 4-inches, and 8-feet. Discover what each model is equipped with below and decide if the RAM 1500 bed length is suitable or if you should upgrade to a heavy-duty model.



What size is the bed in the Ram box?


RamBox dimensions vary by the truck bed length, with the 6'4" bed featuring an 8.6 cubic foot storage system and the 5'7" bed offering 7.3 cubic feet. The RamBox is integrated into the truck bed's side rails, providing lockable, weather-sealed storage space on both sides of the bed.
 

  • 6'4" bed with RamBox:
    • Storage: 8.6 cubic feet of storage across both sides. 
    • Bed length: 76.3 inches. 
  • 5'7" bed with RamBox:
    • Storage: 7.3 cubic feet of storage across both sides. 
    • Bed length: 68.5 inches (calculated from total length). 



How long is a Ram regular bed?


Drivers opting for the standard model can select between two primary bed lengths: the 5-foot 7-inch and the 6-foot 4-inch options. It's important to understand that the dimensions of RAM truck beds vary depending on the cab configuration.



What is the size of a Ram 1500 truck bed?


The Regular Bed, measuring 6' 4”, is an excellent choice for Ram 1500 buyers looking to maximize their cargo space. Regular Bed models offer an additional 11 inches of length compared to Short Bed models. The Regular Bed is available with either Quad Cab or Crew Cab configurations (depending on trim level).


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Kevin Bennett

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Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.