Dually Flat Bed

Dually Box Flat Bed

12/14/23 Update: Flat Beds are now available! Contact: 208-691-1932. If you have an inquiry for fall/winter flatbed production, please contact us. Sled deck production will remain as normal. 

Please note that Flatbeds are not available through the sled deck dealers listed on this site; Flatbeds are available through the factory. Thank you- Silver Lake MFG
FYI: short beds, long beds single, long bed dually, and cab chassis vehicles are not the same! Please call if you are unsure what you need

This aluminum flatbed was designed to be tough enough as a work bed but also function comfortably for the transportation of snowmobiles, four-wheelers, ATVs, motorcycles, dirt bikes, etc.

MSRP: $111,95

Price varies due to shipping costs. Installation is not included in the base price, see below.

Installation $820.00 in addition to the cost of removal of the old box, accessories, and parts @ $110.00 per hour

installation includes mounting my flatbed to your bare frame including powder coated cross members and all faster than Hardware. Also includes Plumbing in 1 fuel tank. Additional tanks or fluid fillers will be extra. Exhaust modification may be necessary to clear mud flaps.
Any equipment or pick up boxes that need to be removed to clean the frame will be at a $110 an hour rate. Any pick-up or delivery service of the truck or owner will also be at a $110 an hour rate


Dimensions:  7ft 1in x 7ft (non-extended) / 8ft 4in x 7 ft long (with extensions down)

Decking & Construction: 3/16 in Diamond Plate / ALL aluminum (3003 diamond plate / 5052 flat plate / 6061T6 -structural components)

Lights:  LED running lights, clearance lights, and headache rack lights

Wiring: retains factory trailer plugs

Hitch: Class 5 pull hitch, and 30,000 lb hidden goose-neck hitch

Ramp: Sturdy 7 ft one-piece ramp with plastic ski runners

Tie Downs: Manufactured with 4 d-rings, wheel chocks, and tie-downs on the headache rack

Headache Rack: Full cab protection, welded


LED Work Lights: To look at LED Light specs and prices click here: Led Lights


27 Watt LED Work Light Special! 

$155 each or $275 installed and wired


3,500 lb Winch- Includes synthetic rope and wireless remote. Installed for $950

Tie Downs: Add $340 per Super Clamp II© if purchased individually, or $275 if pre-ordered before manufactured plus $85 install

Plastic Ski Runners: uninstalled due to varying ski widths – $275

center strip for bikes on the sled deck ramp for $600

Fender Flares for wider tires $720 per pair

Approximately 45 Gallon Fuel Tank: Built to same lines as headache rack- $1860.00 with any fittings you need, $2360.00 with a manual pump,  $2630.00 with Fill-Rite electric pump


Add up to 2 ft. easily removable extension for longer UTVs for $1235.00

Addition bed length: $900 per additional ft. 

Powder coating with overhead rack: $2,400

Powder Coating Standard Long Box- $1620

Powder Coat Tool Box: $145.00 each

Fully Skirted: $1,500.00 for standard beds (toolboxes are extra)- $275.00 extra per foot for longer beds in addition to the $900.00 extra for bed length

Overhead Rack: $2,705 without fuel tank — $3,255 with fuel tank, approximately 20 gallons

Installed Camera-  $265

Installed Backup Sensors- $295

Tool Boxes: Underneath – $1,370 for pair –installed for standard length toolbox. 14 x 14 x 32 inches

Back Tool Boxes $1,370/pair with an additional $300 for custom length boxes

toolbox radius filler plates- $265 a pair

**Any flatbed with options other than standard- or powder coated any color except silver vein or black or longer than 9 ft two need 15% down as a deposit**

**Payment is expected within 30 days of completion or else the bed will be resold and the deposit will be forfeited. Any beds left after 30 days will be subjected to a $150 a month storage fee**

**Silverlake Manufacturing is not responsible for dealer reprogramming fees for lights or sensors. We are also not responsible for switch installation under the dash as dealers are required to do under-dash work on newer vehicles for warranty reasons. **

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