Automotive / Parts Accessories
Holman 12004W Pro Rack Side Channel Kit User Guide
Quick guide for the Holman 12004W Pro Rack Side Channel Kit, covering features, compatibility, and key design benefits for heavy-duty truck racks.
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The Holman 12004W Pro Rack Side Channel Kit is designed for heavy-duty work trucks, service bodies, and platform bodies. This guide provides an overview of the product features, confirmed vehicle fitment, and compatible accessories to ensure proper configuration for your vehicle.
Product Overview
The Pro Rack system is engineered for durability and efficiency. Key design elements include:
- Forklift Loadable Side Rails: Optional rails designed for safer and more efficient loading.
- Swing-out Rear Crossbar: Allows for easier loading without the need for tools.
- Adjustable Front Leg Mounting: Provides flexibility to fit various truck configurations, including short bed and crew cab models.
- Wind Deflector: Included as standard to reduce wind noise.
- Integrated Features: Built-in rope ties on each leg and low-mounted rear grab handles for added support.
Technical Specifications and Construction
The rack is built for industrial-grade performance:
- Frame: 2-inch diameter steel tube frame.
- Finish: Premium powder coat with zinc epoxy primer for superior corrosion and abrasion resistance.
- Durability: 5-inch swaged joints for high-stress commercial applications and certified ASTM 1000-hour salt spray testing.
- Fasteners: High-strength, rust-proof, self-locking fasteners.
Compatibility
The 12004W kit is confirmed for use with most service bodies. It is compatible with the following Holman accessories:
- 12004W - The Pro Rack Leg & Bars Kit - Service Bodies, White
- 31113 - Pro II Extra Crossbar
- 31153 - Pro II Utility Hook
- 31173 - Pro II Emergency Light Mount Bracket
- 31490 - Retractable Ratchet Straps with Pro II Mount Brackets (2" W x 7' L)
- 31500 - Retractable Ratchet Straps with Pro II Mount Brackets (1" W x 6' L)
Practical help
Before use
- Verify vehicle compatibility (designed primarily for service bodies).
- Ensure all mounting hardware is present.
- Check that the truck configuration (bed length/cab type) matches the rack specifications.
- Confirm that the forklift loadable rails are correctly installed if required for your loading process.
Specs in practice
- 2" dia. steel tube
- Industrial-grade frame diameter providing maximum structural strength for modular racks.
- ASTM 1000 hour salt spray
- Certification indicating high resistance to corrosion in harsh environments.
- 5" swaged joints
- Reinforced connection points designed to withstand heavy commercial use.
Images and diagrams
- The rack features a swing-out rear crossbar that requires no tools to operate.
- Built-in rope ties are located on each leg for securing cargo.
- Low-mounted rear grab handles are provided to assist with entering the truck bed.
Model compatibility
- Compatible with most service bodies.
- Designed for full-size work trucks, service bodies, and platform bodies.
- Supports specific Holman Pro II accessories including extra crossbars, utility hooks, and light mounts.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.