Sunflower Trailer Sales Inc.

St. John, KS

Serving the Heartland

Sunflower Trailer Sales Inc.

Make us your one-stop shop for flatbeds

When you're in need of reliable and strong flatbeds for your pickups, count on Sunflower Trailer Sales Inc. for all your pickup flatbeds. No matter the type of pickup truck you own, we have the right flatbed to suit your needs.


  • 7 Tool Boxes

  • Double Lights in Headache Rack

  • LED Lights Standard

  • Keyed T-Lock Handles

  • Flip Down Tail Gate

  • Rear Shovel Box

  • 4 Swing Out Trays in Front Boxes

  • 4 D-Rings Mounted on Inside of Bed

  • Dually Beds w/ Tapered Front Corners

  • Black Powder Coat Paint

Pronghorn Utility Beds

Boxes low enough you can still pull a gooseneck trailer!

Pronghorn & Crownline Skirted Pickup Flatbeds


Get a quote today

on your new truck bed!


We have been providing our customers with reliable pickup flatbeds since 1991.

Circle D
  • Underbody Tool Boxes

  • Skirting Behind Tires

  • Removable Side Boards

  • Gooseneck Ball with Hinged Door

  • 2" x 2" Receiver Hitch

  • Lights in Headache Rack

  • Black Powder Coat Paint

C5 Chisholm Trail Bale Bed



  • Independent Arm Action; Free-Float Arms

  • The Only Bale Bed With The Patented Dump Feature

  • Easy Trailer Hook Up

  • Available in Combo Dump/Arm Bed or Arm Only Bed

Circle D Pickup Flatbeds



  • Louvered Headache Rack

  • Gooseneck Plate with Hinged Door

  • Stake pockets and Rubrail Down Sides

  • Sealed Rubber Mounted Lights

  • Primed and Painted Black

  • Optional Underbody Tool Boxes Available

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C5 South Fork Dump Beds

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Crownline Arm Bed & Spike Beds

  • Available in Arm Beds & Spike Beds

  • Electric/Hydraulic

  • Optional Tool Boxes and Skirting Available!