Granite Series
Truck Bed
Granite Series
The Granite Flatbed is a rugged skirted bed with built-in toolboxes, diamond plate deck, smooth steel sides, stake pockets, and aluminum trim—built for work trucks needing durability and storage.
Highlighted Features
Available Lengths: 7', 8'6", 9'4", 11'4"
- Skirted bed with integrated toolboxes
- Aluminum diamond plate trim
- Diamond plate deck with smooth steel rear and sides
Toolboxes
| SKU | Front Toolbox | Rear Toolbox |
|---|---|---|
| 1G | N/A | 14x13x11 |
| 2G | N/A | 14x13x11 |
| 3G | N/A | 14x13x11 |
| 4G | 24x13x11 (P) 24x11x11 (D) | 14x13x11 |
| 5G | 18x13x11 | 14x13x11 |
| 6G | 24x13x11 (P) 24x11x11 (D) | 14x13x11 |
| 7G | 18x13x11 | 14x13x11 |
| 8G | 18x13x11 (P) 18x13x11 (D) | 18x13x11 (P) 18x11x11 (D) |
| 9G | 30x13x11 | 18x13x11 (P) 18x11x11 (D) |
| 10G | 24x13x11 (P) 24x11x11 (D) | 18x13x11 (P) 18x11x11 (D) |
| 11G | 18x13x11 | 13x10x11 |
| 12G | 24x13x11 (P) 24x11x11 (D) | 13x10x11 |
| 13G | N/A | 14x13x11 |
| 14G-7 | N/A | 14x13x11 |
| 15G-7 | 24x13x11 (P) 24x11x11 (D) | 14x13x11 |
| 16G-7 | 18x13x11 | 14x13x11 |
| 17G-7 | N/A | 14x13x11 |
| 18G-7 | N/A | 14x13x11 |
| 19G-7 | 24x13x11 (P) 24x11x11 (D) | 13x10x11 |
| 20G-7 | 18x13x11 | 13x10x11 |
Standard Features
Powder Coating
- Corrosion & UV Resistant
- Glossy polyester finish with industry-leading adhesion & longevity
- Impact & salt-spray tested for best performance
- Application process developed specifically for BEDROCK — our entire line of products are shot blasted to raw, white metal before powder coating for maximum adhesion
LED Lighting
- Lifetime LED lights that offer longevity & great visibility
- DOT-approved
- Back-up lights in headache rack can double as working lights
Wiring
- 7-way & 4-way trailer wiring plug
- Trailer wiring plug recessed next to license plate
- Bed is pre-wired with sealed wiring harnesses to protect from moisture & prevent damage
Receiver Hitch
- Integrated 2" receiver hitch rated at 18,000 lbs.
- Uprights designed to enclose receiver hitch for greater safety
* Maintains OEM Receiver Hitch for Ford 2017–current, GM 2020–current, and Ram 2019–current.
Headache Rack
- Patented adjustable headache rack provides the perfect fit for your truck
- Window-cut design provides optimal visibility
- Cutout allows for cargo lights and camera to meet DOT requirements
Gooseneck Hitch
- B&W 2 5/16" welded ball rated at 30,000 lbs.
- Fully articulating lid can be removed
- Accommodates additional trailer plug
- Spring-loaded safety chain anchors reduce vibration & noise
7-Way Trailer Plug in GN Box
- Blade-style connector
- Hassle-free hookup of 5th-wheel and gooseneck trailers
T Handles
- Compression t-handle latches
- With locks
Bed Options
Gooseneck Trough
Smooth Plate 10-Gauge Deck
Spike Bed
- 47.25" Overall
- 42" Usable
- Max Load: 3,234 lbs
Hauler Headache Rack with Vertical Posts
Optional 24,000 lb. Receiver Hitch Upgrade
Square Back Bed
B&W Turnoverball with 30,000 lb. Capacity (accepts 5th wheel)
3/16'' Diamond Plate Deck
60'' Headache Rack (42'' Standard)
No Gooseneck Box
Stainless Steel Fenders
Accessory Kits
Enhance your truck bed with our premium accessory kits—designed for durability, convenience, and a perfect fit for all your hauling needs. Selecting options in the Build a Bed form above may disable some accessory kit options.
Mounting Kit
- Mounting kits available for most makes and models and vary from total bolt on to weld on
- Hardware included
Fold Down Rail Kit
- 4" rail height set fits the length of the bed
- Ability to strap load in up or down position
- 2 stake pockets on each rail with quick connect/disconnect pins
* Only available for the Granite and Diamond series.
Standard Rail Kit
- Two side rails fit the length of the bed
- 4" rail height
- Three stake pockets on each rail with predrilled holes for security bolts
Mudflap Kit
- Dual rear wheel only
- Adjustable front to back, up & down
- Contains angle plates, reinforcement plates, mud flaps, and hardware
Anti-Sail Mudflap Bracket
- Zinc plated
- Bracket reduces mud flap deflection
* Only available for Diamond and Slate Series.
Spare Tire Kit
- Mounts directly onto headache rack and bed
- Adjustable for different tire sizes
- Hardware included
- Available for driver or passenger side mount
Center Louver Insert
- Louver angle matches headache rack for enhanced visibility
- Hardware included
Plug and Play Wiring Adapter
- Simply & quickly connect the truck’s wiring to the BEDROCK truck bed on most models
- Waterproof
L-Bracket for Headache Rack
- Allows equipment to be mounted on the bed deck next to headache rack
- Provides space saving on the bed deck
- Mounts by replacing standard headache rack gusset
Fixed Fuel Fill Cover
- Covers unused fuel fill area
* Only available for the Granite, Marble, and Diamond series.
Key Replacement for Toolboxes
Contact Us
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