HomeBody > Truck BoxDorman 926-985 Truck Bed Floor Support
Part #: USEP2293

Dorman 926-985 Truck Bed Floor Support

⚙️ 46 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
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Durable Truck Bed Floor Support for Chevrolet and GMC Trucks

The Dorman 926-985 truck bed floor support is engineered to provide reliable reinforcement for your Chevrolet or GMC truck bed. Designed specifically for models like the Sierra 1500, Sierra 2500 HD, and Silverado 1500, this steel support ensures structural integrity and long-lasting performance.

  • Constructed from 1.5 mm thick steel with a green primer finish for corrosion resistance
  • Multi-piece configuration includes 5 bed crossmembers for comprehensive support
  • Standard replacement grade designed for direct fit without drilling
  • Attachment via welding for secure installation
  • Includes 10 M6 bolts and 8 M12 bolts for proper assembly
  • Dimensions: 1618.5 mm length, 114 mm width, and 50.1 mm depth

Product Details and Specifications

The Dorman 926-985 truck bed floor support is manufactured from durable steel with a 1.5 mm thickness, coated in a green primer base to resist rust and wear. This multi-piece assembly consists of five bed crossmembers designed to reinforce the truck bed floor, maintaining the structural integrity of your Chevrolet Sierra or GMC Sierra models. The support is a standard replacement part, engineered for specific fitment to Chevrolet Silverado 1500, Silverado 2500 HD, and their Classic variants, ensuring compatibility without the need for modifications or drilling. Installation is performed through welding, providing a secure and lasting attachment to the truck bed frame.

Common Applications and Problem Solving

  • Reinforces weakened or damaged truck bed floors
  • Restores structural support after collision or rust damage
  • Prevents sagging or flexing under heavy loads
  • Maintains proper alignment of the truck bed components
  • Supports longevity of Chevrolet and GMC truck beds in demanding conditions

Installation Notes and Tips

Installation of the Dorman 926-985 truck bed floor support requires welding equipment and professional expertise to ensure a secure fit. No drilling is necessary, as the part is designed for direct replacement. Use the included M6 and M12 bolts to assemble the crossmembers before welding them into place. Verify fitment with your specific Chevrolet Sierra or GMC Sierra model year to ensure compatibility.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 926-985 truck bed floor support undergoes quality inspections to ensure proper fit and finish. While specific warranty details may vary, Dorman typically offers coverage against defects in material and workmanship to support your investment in maintaining your Chevrolet or GMC truck bed.

This part fits 46 vehicles. Search below:

YearMakeModelBed TypeBed LengthPositionNotes
2007ChevroletSilverado 1500 ClassicFleetside8' 0" Foot BedN/A
2007ChevroletSilverado 2500 HD ClassicFleetside8' 0" Foot BedN/A
2007GMCSierra 1500Fleetside8' 1" Foot BedN/A
2007GMCSierra 1500 ClassicFleetside8' 0" Foot BedN/A
2007GMCSierra 2500 HDFleetside8' 1" Foot BedN/A
2007GMCSierra 2500 HD ClassicFleetside8' 0" Foot BedN/A
2006ChevroletSilverado 1500Fleetside8' 0" Foot BedN/A
2006ChevroletSilverado 2500 HDFleetside8' 0" Foot BedN/A
2006GMCSierra 1500Fleetside8' 0" Foot BedN/A
2006GMCSierra 2500 HDFleetside8' 0" Foot BedN/A
2005ChevroletSilverado 1500Fleetside8' 0" Foot BedN/A
2005ChevroletSilverado 2500 HDFleetside8' 0" Foot BedN/A
2005GMCSierra 1500Fleetside8' 0" Foot BedN/A
2005GMCSierra 2500 HDFleetside8' 0" Foot BedN/A
2004ChevroletSilverado 1500Fleetside8' 0" Foot BedN/A
2004ChevroletSilverado 2500Fleetside8' 0" Foot BedN/A
2004ChevroletSilverado 2500 HDFleetside8' 0" Foot BedN/A
2004GMCSierra 1500Fleetside8' 0" Foot BedN/A
2004GMCSierra 2500Fleetside8' 0" Foot BedN/A
2004GMCSierra 2500 HDFleetside8' 0" Foot BedN/A
2003ChevroletSilverado 1500Fleetside8' 0" Foot BedN/A
2003ChevroletSilverado 2500Fleetside8' 0" Foot BedN/A
2003ChevroletSilverado 2500 HDFleetside8' 0" Foot BedN/A
2003GMCSierra 1500Fleetside8' 0" Foot BedN/A
2003GMCSierra 2500Fleetside8' 0" Foot BedN/A
2003GMCSierra 2500 HDFleetside8' 0" Foot BedN/A
2002ChevroletSilverado 1500Fleetside8' 0" Foot BedN/A
2002ChevroletSilverado 2500Fleetside8' 0" Foot BedN/A
2002ChevroletSilverado 2500 HDFleetside8' 0" Foot BedN/A
2002GMCSierra 1500Fleetside8' 0" Foot BedN/A
2002GMCSierra 2500Fleetside8' 0" Foot BedN/A
2002GMCSierra 2500 HDFleetside8' 0" Foot BedN/A
2001ChevroletSilverado 1500Fleetside8' 0" Foot BedN/A
2001ChevroletSilverado 2500Fleetside8' 0" Foot BedN/A
2001ChevroletSilverado 2500 HDFleetside8' 0" Foot BedN/A
2001GMCSierra 1500Fleetside8' 0" Foot BedN/A
2001GMCSierra 2500Fleetside8' 0" Foot BedN/A
2001GMCSierra 2500 HDFleetside8' 0" Foot BedN/A
2000ChevroletSilverado 1500Fleetside8' 0" Foot BedN/A
2000ChevroletSilverado 2500Fleetside8' 0" Foot BedN/A
2000GMCSierra 1500Fleetside8' 0" Foot BedN/A
2000GMCSierra 2500Fleetside8' 0" Foot BedN/A
1999ChevroletSilverado 1500Fleetside8' 0" Foot BedN/A
1999ChevroletSilverado 2500Fleetside8' 0" Foot BedN/A
1999GMCSierra 1500Fleetside8' 0" Foot BedN/A
1999GMCSierra 2500Fleetside8' 0" Foot BedN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.