Battery Box Kit

5k & 10k B

4" Tires
20" Ball Mount with Tightening Bar
Two Hitch Balls: 2" & 2 5/16"
Thrust Washer (Puzzle)
20" Battery Cable
Connect to a Dolly Mounted Battery*

*This Package does NOT include Battery or Battery Box.

5k & 10k B2

4" Tires
20" Ball Mount with Tightening Bar
Two Hitch Balls: 2" & 2 5/16"
Thrust Washer (Puzzle)
U1 Battery Kit
Includes Battery, Mounting Tray, Strap and 6" Power Cable
Built-In Battery Charger
Smart Brake Controller
Controls Electric & Surge Brakes via 7-Pin plug.

5k & 10k B3

6.5" Tires
20" Ball Mount with Tightening Bar
Two Hitch Balls: 2" & 2 5/16"
Thrust Washer (Puzzle)
U1 Battery Kit
Includes Battery, Mounting Tray and Strap, and 6" Power Cable
Built-In Battery Charger
Smart Brake Controller
Controls Electric & Surge Brakes via 7-Pin plug

15k Ball Mount Only

Max Capacity: 10,000 lbs GVWR
Tongue Weight: 1,000 lbs

20" Ball Mount Adapter
(Custom sizes available upon request.)
3 Hitch Balls: 1 7/8”, 2” & 2 5/16”
Wireless Remote Controller
Two U1 Sealed Batteries
Built-In Battery Charger
Smart Brake Controller
(Controls Electric & Surge Brakes via 7-Pin plug.)
6.5" Wide Tires

15k Fifth Wheel & Ball Mount

Max Capacity: 15,000 lbs GVWR
Tongue Weight: 3,000 lbs

Kingpin Measurements should be 48”-52” from Ground to bottom of Kingpin Box.

If measurements exceed 48”-52”, Contact Us before ordering. 

Kingpin Adapter
(50" from Ground to Kingpin Box)
Kingpin Box Stabilizer Bars
(Landing Leg Version Available Upon Request)
20" Ball Mount Adapter
(Custom sizes available upon request.)
3 Hitch Balls: 1 7/8”, 2” & 2 5/16”
Wireless Remote Controller
Two U1 Sealed Batteries
Built-In Battery Charger
Smart Brake Controller
(Controls Electric & Surge Brakes via 7-Pin plug.)
6.5" Wide Tires

15k Gooseneck

Max Capacity: 12,000 lbs GVWR
Tongue Weight: 1,500 lbs

This is a Custom Item. Contact Us with your trailer measurements before ordering.

Gooseneck Adapter
(Customized to fit your Trailer Dimensions.)
3 Hitch Balls: 1 7/8”, 2” & 2 5/16”
Wireless Remote Controller
Two U1 Sealed Batteries
Built-In Battery Charger
Smart Brake Controller
Controls Electric & Surge Brakes via 7-Pin plug.
6.5" Wide Tires

Customers within the Mainland US & Canada get FREE SHIPPING on orders over $600 USD! Delivery times are approximate, with weather and holidays permitting:

For Express or International shipping rates, please Contact Us.

*All Trailer Dollies will require a signature upon delivery. If you would like to waive this requirement, leave us a note at checkout.

Your New Trailer Dolly is covered by our 2 Year Parts & Repair Warranty, starting from the initial date of purchase. If your Trailer Dolly fails to perform within this time frame or if the issue appears to be caused by defective parts, we will work with you to fix the issue.

If you are not completely satisfied with your Trailer Dolly purchase, customers in the Mainland US and Canada can return their Unit within 30 days of the date of sale for a refund less the flat shipping return cost of $250 for Force Units and 20% restocking fee. Parts orders are not eligible for return.

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