HomeBody > Truck BoxDorman 926-984 Truck Bed Floor Support
Part #: 926-984

Dorman 926-984 Truck Bed Floor Support

⚙️ 55 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 2500, and Silverado 2500 HD
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Durable Truck Bed Floor Support for Chevrolet and GMC Trucks

The Dorman 926-984 truck bed floor support is designed specifically for Chevrolet and GMC Sierra and Silverado models. Engineered as a standard replacement, this multi-piece support provides reliable reinforcement to your truck bed floor, ensuring structural integrity and durability.

  • Compatible with Chevrolet Sierra 1500, 1500 Classic, 1500 HD, 1500 HD Classic, 2500, 2500 HD, 2500 HD Classic and Silverado 1500, 1500 Classic, 1500 HD, 2500, 2500 HD models
  • Constructed with 1.5 mm thick material for strength and longevity
  • Weldable primer finish for secure attachment via welding
  • Multi-piece configuration for precise fit and support
  • Dimensions: Length options of 48.9 in and 63.7 in, Width 3.8 in, Depth 2.1 in
  • Non-drilling installation required, designed for weld attachment

Product Details and Specifications

The Dorman 926-984 truck bed floor support is manufactured with a weldable primer coating, allowing for a strong and permanent weld attachment to your truck’s bed frame. This part is a standard replacement, meeting OEM specifications to restore the original support strength. The multi-piece design includes four bed crossmembers, providing comprehensive reinforcement across the truck bed floor. With a material thickness of 1.5 mm, this support balances durability with weight considerations. The product does not require drilling for installation, simplifying the replacement process when welding equipment is available.

Common Applications and Problem Solving

  • Reinforces weakened or damaged truck bed floors on Chevrolet and GMC Sierra and Silverado trucks
  • Restores structural integrity after rust or collision damage
  • Prevents further sagging or deformation of the truck bed floor
  • Supports heavy loads by providing additional crossmember strength
  • Ensures proper alignment and fitment with factory specifications

Installation Notes and Tips

Installation of the Dorman 926-984 truck bed floor support requires welding to secure the parts in place. No drilling is necessary, which helps maintain the integrity of the truck bed structure. It is recommended to have professional welding equipment and experience to ensure a proper and safe installation. The multi-piece configuration allows for precise positioning and alignment during installation. Always verify compatibility with your specific Chevrolet or GMC Sierra or Silverado model before beginning installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 926-984 truck bed floor support undergoes quality control inspections to ensure durability and reliability. While specific warranty details are not provided here, Dorman typically offers limited warranties on replacement parts. Consult product documentation or the manufacturer for exact warranty terms.

BrandDorman
Part Number926-984
ColorImprimación soldable
ColorWeldable primer
Grade TypeReemplazo estándar
Grade TypeStandard replacement
Attachment TypeSoldadura
Attachment TypeWeld
ConfigurationMulti piece
ConfigurationMúltiples piezas
Contenidos del paquete4 cajas de subchasis
Contenidos del paquete8 tornillos m12
Contenidos del paquete8 tornillos m6
Depth2,1in
Depth2.1 in
Drilling RequiredNo
Drilling RequiredNon
Length48,9in
Length48.9 in
Length63,7in
Length63.7 in
Material Thickness1,5mm
Material Thickness1.5 mm
Package Contents4 bed crossmembers
Package Contents8 m12 bolts
Package Contents8 m6 bolts
Universal Or Specific FitEspecífico
Universal Or Specific FitSpecific
Width3,8in
Width3.8 in

This part fits 55 vehicles. Search below:

YearMakeModelBed TypeBed LengthPositionNotes
2007ChevroletSilverado 1500 ClassicFleetside6' 6" Foot BedN/A
2007GMCSierra 1500 ClassicFleetside6' 6" Foot BedN/A
2007GMCSierra 1500 HD ClassicFleetside6' 6" Foot BedN/A
2007GMCSierra 2500 HD ClassicFleetside6' 6" Foot BedN/A
2006ChevroletSilverado 1500Fleetside6' 6" Foot BedN/A
2006ChevroletSilverado 1500 HDFleetside6' 6" Foot BedN/A
2006ChevroletSilverado 2500Fleetside6' 6" Foot BedN/A
2006ChevroletSilverado 2500 HDFleetside6' 6" Foot BedN/A
2006GMCSierra 1500Fleetside6' 6" Foot BedN/A
2006GMCSierra 1500 HDFleetside6' 6" Foot BedN/A
2006GMCSierra 2500 HDFleetside6' 6" Foot BedN/A
2005ChevroletSilverado 1500Fleetside6' 6" Foot BedN/A
2005ChevroletSilverado 1500 HDFleetside6' 6" Foot BedN/A
2005ChevroletSilverado 2500 HDFleetside6' 6" Foot BedN/A
2005GMCSierra 1500Fleetside6' 6" Foot BedN/A
2005GMCSierra 1500 HDFleetside6' 6" Foot BedN/A
2005GMCSierra 2500 HDFleetside6' 6" Foot BedN/A
2004ChevroletSilverado 1500Fleetside6' 6" Foot BedN/A
2004ChevroletSilverado 2500Fleetside6' 6" Foot BedN/A
2004ChevroletSilverado 2500 HDFleetside6' 6" Foot BedN/A
2004GMCSierra 1500Fleetside6' 6" Foot BedN/A
2004GMCSierra 2500Fleetside6' 6" Foot BedN/A
2004GMCSierra 2500 HDFleetside6' 6" Foot BedN/A
2003ChevroletSilverado 1500Fleetside6' 6" Foot BedN/A
2003ChevroletSilverado 1500 HDFleetside6' 6" Foot BedN/A
2003ChevroletSilverado 2500Fleetside6' 6" Foot BedN/A
2003ChevroletSilverado 2500 HDFleetside6' 6" Foot BedN/A
2003GMCSierra 1500Fleetside6' 6" Foot BedN/A
2003GMCSierra 1500 HDFleetside6' 6" Foot BedN/A
2003GMCSierra 2500Fleetside6' 6" Foot BedN/A
2003GMCSierra 2500 HDFleetside6' 6" Foot BedN/A
2002ChevroletSilverado 1500Fleetside6' 6" Foot BedN/A
2002ChevroletSilverado 1500 HDFleetside6' 6" Foot BedN/A
2002ChevroletSilverado 2500Fleetside6' 6" Foot BedN/A
2002ChevroletSilverado 2500 HDFleetside6' 6" Foot BedN/A
2002GMCSierra 1500Fleetside6' 6" Foot BedN/A
2002GMCSierra 1500 HDFleetside6' 6" Foot BedN/A
2002GMCSierra 2500Fleetside6' 6" Foot BedN/A
2002GMCSierra 2500 HDFleetside6' 6" Foot BedN/A
2001ChevroletSilverado 1500Fleetside6' 6" Foot BedN/A
2001ChevroletSilverado 1500 HDFleetside6' 6" Foot BedN/A
2001ChevroletSilverado 2500Fleetside6' 6" Foot BedN/A
2001ChevroletSilverado 2500 HDFleetside6' 6" Foot BedN/A
2001GMCSierra 1500Fleetside6' 6" Foot BedN/A
2001GMCSierra 1500 HDFleetside6' 6" Foot BedN/A
2001GMCSierra 2500Fleetside6' 6" Foot BedN/A
2001GMCSierra 2500 HDFleetside6' 6" Foot BedN/A
2000ChevroletSilverado 1500Fleetside6' 6" Foot BedN/A
2000ChevroletSilverado 2500Fleetside6' 6" Foot BedN/A
2000GMCSierra 1500Fleetside6' 6" Foot BedN/A
2000GMCSierra 2500Fleetside6' 6" Foot BedN/A
1999ChevroletSilverado 1500Fleetside6' 6" Foot BedN/A
1999ChevroletSilverado 2500Fleetside6' 6" Foot BedN/A
1999GMCSierra 1500Fleetside6' 6" Foot BedN/A
1999GMCSierra 2500Fleetside6' 6" Foot BedN/A

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

This part directly replaces or is cross-referenced with the following part numbers:

15214280

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.