Ultra-Tow Adjustable Trailer Dolly With Caster – 800 lb Capacity

The Ultra-Tow® Adjustable Trailer Dolly With Caster makes it easy to maneuver trailers through tight spaces, garages, storage areas, and locations where you can’t use a vehicle. With an 800-lb tongue weight capacity, a height-adjustable design, and smooth-rolling flat-free tires, this dolly gives you complete control when moving utility, cargo, or small boat trailers.

Its solid steel frame and corrosion-resistant powder-coat finish ensure long-lasting durability, while the built-in swivel caster helps balance the load—reducing strain on the user and improving steering precision.

Key Features

✔ Heavy-Duty 800 lb Capacity

Handles a wide range of utility and cargo trailers
Includes a 1 7/8" hitch ball, compatible with 1-7/8" couplers or larger

✔ Adjustable Height for More Trailer Types

Height adjusts from 15 3/8" to 24 3/8"
Easily accommodates different trailer tongue heights

✔ Smooth, Stable Maneuvering

(2) 12" flat-free tires for dependable rolling
8" swivel caster improves steering and prevents excessive tongue weight on the user
30" wheelbase adds stability when turning or backing

✔ Long Handle for Easy Leverage

41 1/8" handle provides plenty of leverage for moving heavier trailers with less effort

✔ Built to Last

Solid steel construction
Hammer-tone powder-coat finish resists rust and corrosion
Designed for long service life indoors or outdoors

✔ Made in the USA

Manufactured in the USA with U.S. and imported components

Specifications

Item	Details
Equipment Type	Trailer Dolly
Capacity	800 lbs
Coupler Compatibility	1-7/8" coupler or larger
Tires	(2) 12" flat-free tires
Swivel Caster	8" swivel caster
Wheelbase	30"
Height Range	15-3/8" to 24-3/8"
Handle Length	41-1/8"
Material	Solid steel frame, powder-coat finish
Hitch Ball Size	1-7/8"
Dimensions	39-13/32" L × 34-13/32" W × 32" H
Dry Weight	41 lbs
Shank Diameter	3/4"
Country of Origin	Made in the USA (with U.S. & imported components)

Trailer Dolly Systems

Ultra-Tow Adjustable Trailer Dolly with Caster 800-Lb. Cap (58020)

Ultra-Tow Heavy-Duty Adjustable Trailer Dolly with Brake 1000-Lb. Cap (58014)