CM Flatbeds • Bristol, TN

CM Flatbeds at Modern Modifications

Work-ready flatbeds and utility bodies built for towing, hauling, and daily commercial use. We help you choose the right CM bed and deliver a clean, professional installation.

From steel flat decks to storage-focused utility bodies and tradesmen layouts, CM beds are designed to hold up under real workloads. Share your truck details and how you use it, and we’ll quote the right setup.

Tip: Include your year/make/model, cab/bed configuration, and whether you have SRW or DRW for the fastest fitment help.

CM Lineup

Popular CM options below. Contact us for availability, fitment, and pricing.

CM RD Steel Flat Deck

RD Steel Flat Deck

A work-ready steel flatbed with strong towing options.

  • Lengths: 84", 8'6", 9'4", 11'4"
  • Deck: 1/8" treadplate
  • Frame/Crossmembers: 4" structural channel, 3" x 3/16" channel
  • Hitches: 30K B&W GN + 24K B&W 2 1/2" receiver
  • Lighting: Clear LED oval rear + DOT bullet LED markers
  • Toolbox: Optional underbody
CM SK Steel Utility Body

SK Steel Utility Body

Integrated storage with the toughness of a steel flatbed.

  • Lengths: 84", 8'6", 9'4", 11'4"
  • Deck: 1/8" treadplate
  • Hitches: 30K B&W GN + 24K B&W 2 1/2" receiver
  • Toolboxes: (4) standard integrated (T-handle compression)
  • Fenders/Sidesteps: Steel radius fenders + steps front/behind
  • Lighting: Clear LED oval rear + DOT bullet LED markers
CM SK Steel Utility and SK Deluxe

SK Steel Utility & SK Deluxe

More storage and side rails with stake pockets for versatility.

  • Lengths: 8'6", 9'4", 11'4" (MEGABOX on some 11'4" models)
  • Side Rails: 3/8" x 2" rails with stake pockets
  • Toolboxes: (2) rear standard + (2) tall vertical front (chrome T-handle)
  • Deck/Frame: 1/8" treadplate + structural channel steel frame
  • Hitches: 30K B&W GN + 24K B&W 2 1/2" receiver
  • Fenders/Sidesteps: Steel radius fenders + steps front/behind
CM TM and TMX Steel Tradesmen Body

TM / TMX Steel Tradesmen Body

Tradesman-focused layout with built-in boxes and tiedowns.

  • Lengths: 84", 8'6", 9'4", 11'4"
  • Rear Skirt: Solid one-piece with rear step
  • Toolboxes: Front utility + top-open 3/4 shovel box; rear low-profile chain box
  • Tiedowns: (4) 18" airline track + (4) attachment rings
  • Hitches: 30K B&W GN + 24K B&W 2 1/2" receiver
  • Lighting: LED high intensity rear + DOT bullet LED markers
CM TM Deluxe Steel Tradesmen Body

TM Deluxe Steel Tradesmen Body

A finished, sleek look with towing flexibility and lockable storage.

  • Designed For: Bumper-pull or gooseneck towing
  • Look/Finish: Full-length rear skirt + side skirts with stainless fenders
  • Storage: (6) lockable toolboxes with T-handle compression latches
  • Deck/Frame: 1/8" treadplate + structural channel steel frame
  • Hitches: 30K B&W GN + 24K B&W 2 1/2" receiver
  • Lighting: LED rear + DOT bullet LED markers