Better Built Trailers

Specifications

• 2026 Aluma 638 638S-BT
• Year2026
• ManufacturerAluma
• Model Name638
• Trim Name638S-BT
• Generic Type (Primary)Utility Trailer
• Dimensions
• Flat Bed Dimensions (LxW)63" x 96"
• Overall Width84.5"
• Overall Length145"
• CouplingA-Framed aluminum tongue, 48" long with 2" coupler
• Weights
• Weight400 Lbs
• Capacities
• Axle Capacity, Rear2000 lb Rubber torsion axle – Easy lube hubs
• Axle Count1
• Lights and Safety
• LightingLED package
• Safety FeaturesSafety chains
• Wheels & Tires
• WheelsAluminum, 5-4.5 BHP
• Tires, Rear Specification13" | ST175/80R13 Radial tires
• FeaturesAluminum fenders | 6" Front retaining bumper | 4) Stake pockets (2 per side) | 4) Tie down loops (2 per side) | Fender Steps | Tongue Handle | Receptacle Holder | Swivel tongue jack, 1200 lb capacity
• Construction MaterialExtruded aluminum floor
• Rear DoorAluminum bi-fold tailgate – 59.25" x 39" long
• WarrantyCovered under our industry-leading all-inclusive for 5 years