903 Truck Beds
903 Truck Beds for Ford, Ram, and GM: Fitment Guide Explained
Mar
Choosing the right truck bed starts with perfect fitment. The 903 Truck Beds lineup SD (Skirted Flat Deck), FD (Flat Deck Non-Skirted), and CD (Cabinet Deck) works seamlessly with popular heavy-duty trucks from Ford, Ram, and GM. This guide breaks down dimensions, compatibility, and installation tips to help you match the right model to your truck without guesswork.
Why Fitment Matters for 903 Truck Beds
A mismatched truck bed leads to installation headaches, poor weight distribution, and safety issues. 903 Truck Beds are engineered for Ford Super Duty (F-250/F-350), Ram HD (2500/3500), and GM HD (Silverado 2500/3500, Sierra 2500/3500) chassis. Each model comes in standard widths (84″ or 97″) and lengths (7′, 8’6″, 9’4″) to fit single or dual rear wheel setups. Proper fitment ensures maximum hauling capacity and jobsite reliability.
903 Truck Beds SD Model Fitment
The SD Model (Flat Deck Skirted) gives a sleek, enclosed look with built-in storage along the sides. It’s popular for contractors needing style plus utility.
- Ford F-250/F-350: Fits 84″ wide x 8’6″ long for single rear wheel (SRW); 97″ wide x 9’4″ for dual rear wheel (DRW).
- Ram 2500/3500: 84″ x 8’6″ for 6.4L/6.7L Cummins; 97″ options for dually beds.
- GM Silverado/Sierra 2500HD/3500HD: 84″ x 7′ for short box SRW; 97″ x 9’4″ for long box DRW.
Pro Tip: SD models shine on Ford Super Duty trucks where the skirted design hides wheel wells cleanly.
903 Truck Beds FD Model Fitment
The FD Model (Flat Deck Non-Skirted) offers an open, versatile platform for maximum cargo space. Ideal for hauling lumber, equipment, or pallets.
- Ford F-Series: 84″ x 7′ for F-250 SRW long box; 84″ x 8’6″ fits F-350 SRW perfectly.
- Ram Heavy Duty: Standard 84″ width matches 2500 SRW; add 97″ for 3500 DRW gooseneck prep.
- Chevy/GMC HD: 8’6″ length aligns with Silverado 2500HD crew cab; 97″ width for Sierra 3500HD dually.
Key Benefit: FD’s non-skirted edges make it easier to load wide items on Ram and GM trucks.
903 Truck Beds CD Model Fitment
The CD Model (Cabinet Deck) adds lockable storage drawers under the deck perfect for tools and gear. It’s the go-to for service fleets.
- Ford F-350 DRW: 84″ x 8’6″ with 56″ cab-to-axle (CTA) for cabinet clearance.
- Ram 3500: 97″ wide x 9’4″ long supports Cummins diesel setups with gooseneck ball.
- GM 3500HD: 84″ x 8’6″ fits Sierra HD with 40″–56″ CTA measurements.
Best Use: CD excels on GM trucks where cabinet depth needs extra axle clearance.
Truck-Specific Fitment Chart
| Truck Model | Recommended 903 Model | Width x Length | Wheel Config | CTA Fit |
|---|---|---|---|---|
| Ford F-250 SRW | SD or FD | 84″ x 8’6″ | Single | 40″–52″ |
| Ford F-350 DRW | CD or SD | 97″ x 9’4″ | Dual | 56″ |
| Ram 2500 SRW | FD | 84″ x 7′ | Single | 42″ |
| Ram 3500 DRW | SD or CD | 97″ x 8’6″ | Dual | 52″–56″ |
| Silverado 2500HD | FD or SD | 84″ x 8’6″ | Single | 40″ |
| Sierra 3500HD DRW | CD | 97″ x 9’4″ | Dual | 56″ |
Installation Tips for Perfect Fitment
- Measure CTA: Cab-to-axle distance determines model length most 903 beds need 40″–56″ CTA.
- Check Wheelbase: SRW trucks use 84″ width; DRW needs 97″.
- Dealer Prep: Expect $500–$1,000 for professional install; includes wiring, brackets, and fuel line rerouting.
- Gooseneck Ready: FD/CD models often include 40″ gooseneck prep for Ford/Ram.
Which 903 Truck Bed Fits Your Truck?
- Ford Owners: Go SD for style or CD for storage.
- Ram Drivers: FD for towing versatility.
- GM Users: CD Model maximizes utility on HD frames.
This fitment guide ensures your 903 Truck Bed installs right the first time. Check 903tuckbeds.us dealer locator for local stock matching your Ford, Ram, or GM truck. Ready to upgrade? Contact a dealer today for exact measurements and pricing ($3K–$9K range).
