Tuffy Ford Super Duty Underseat Lockbox (2003–2016) – Full Width Rear Seat Storage
Tuffy Ford Super Duty Underseat Lockbox (2003–2016) – Full Width Rear Seat Storage
SKU:TFY309-01
✔ Shipping Included (Lower 48 States)
✔ Secure Lockable Storage for Valuables
✔ Heavy-Duty Steel Construction
✔ Secure Freight Packaging for Safe Delivery
✔ Made in the USA
Secure your tools, gear, and valuables with Tuffy Security Products — built for durable, lockable vehicle storage. Each system is designed to deliver concealed, organized protection against theft while maintaining quick, reliable access for everyday use.
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Full-Width Underseat Lockbox for Ford Super Duty (2003–2016)
Secure Storage Designed for Everyday Use
The Tuffy Underseat Lockbox provides concealed, lockable storage beneath the rear seat of Ford Super Duty Crew Cab trucks. Designed with a full-width, form-fitting layout, this system maximizes available space while keeping valuables out of sight.
With over 2,100 cubic inches of storage, it offers a practical solution for securing tools, gear, firearms, and other important items during daily use or travel.
Designed for truck owners who need maximum concealed storage without sacrificing rear seat functionality.
✔ Vehicle-Specific Fit for Ford Super Duty Crew Cab (2003–2016)
✔ Full-Width Lockable Underseat Storage
✔ Over 2,100 Cubic Inches of Secure Storage
✔ No-Drill Installation Using OEM Hardware
👉 Explore all vehicle and truck storage systems
👉 Discuss a vehicle storage solution
Secure Locking System & Theft Protection
Engineered to protect valuables from theft while remaining discreet:
• Pry-Guard® locking system resists prying and forced entry
• 10-tumbler double-bitted security key
• welded steel construction for added protection
• concealed under-seat design keeps contents hidden
• weather-resistant lid with built-in seals
Full-Width Storage with Dual Access
Designed for efficient use of space:
• full-width storage accommodates longer items
• dual lid access for organized storage zones
• structural brace at lid split for added strength
• ideal for tools, gear, and everyday carry items
Durable Construction & Smart Design
Built for long-term durability:
• welded steel construction
• durable textured powder coat finish
• chamfered corners improve passenger access
• Pin-Lock hinge system with built-in lid stop
Vehicle Fitment & Installation
Designed specifically for Ford Super Duty Crew Cab trucks.
• fits Ford F-250, F-350, and F-450 (2003–2016)
• Crew Cab (4-door) required
• installs under rear seat
• no drilling required
• mounts using OEM hardware
⚠️ Does NOT fit Super Cab or Regular Cab models
⚠️ Factory under-seat trays/boxes must be removed for installation
Product Specifications
Product Type: Underseat Lockbox
Configuration: Full Width Rear Seat Storage
Vehicle Fitment: Ford Super Duty (2003–2016)
Cab Type: Crew Cab Required
Color: Black
Exterior Dimensions:
58 1/16" × 11 1/4" × 6"–3 7/8" (tapered front to back)
Interior Dimensions:
57 7/16" × 11 1/8" × 5 3/8"–3 5/8" (tapered front to back)
Auxiliary Compartments:
Large Lid: 37 3/4" × 9 1/4"
Small Lid: 18 5/8" × 9 1/4"
What Can You Store in This Lockbox?
Ideal for:
• firearms and long items
• tools and equipment
• recovery gear
• electronics and valuables
• everyday carry items
Need Help Choosing the Right Vehicle Storage System?
Selecting the right vehicle storage solution depends on your vehicle type, storage needs, and how you use your equipment.
👉 Discuss a Vehicle Storage Solution
—or— 📞 Call/Text: 281-241-9846

⭐ Trusted vehicle security solutions for work, travel, and everyday use
Full-Width Underseat Lockbox for Ford Super Duty (2003–2016)
Secure Storage Designed for Everyday Use
The Tuffy Underseat Lockbox provides concealed, lockable storage beneath the rear seat of Ford Super Duty Crew Cab trucks. Designed with a full-width, form-fitting layout, this system maximizes available space while keeping valuables out of sight.
With over 2,100 cubic inches of storage, it offers a practical solution for securing tools, gear, firearms, and other important items during daily use or travel.
Designed for truck owners who need maximum concealed storage without sacrificing rear seat functionality.
✔ Vehicle-Specific Fit for Ford Super Duty Crew Cab (2003–2016)
✔ Full-Width Lockable Underseat Storage
✔ Over 2,100 Cubic Inches of Secure Storage
✔ No-Drill Installation Using OEM Hardware
👉 Explore all vehicle and truck storage systems
👉 Discuss a vehicle storage solution
Secure Locking System & Theft Protection
Engineered to protect valuables from theft while remaining discreet:
• Pry-Guard® locking system resists prying and forced entry
• 10-tumbler double-bitted security key
• welded steel construction for added protection
• concealed under-seat design keeps contents hidden
• weather-resistant lid with built-in seals
Full-Width Storage with Dual Access
Designed for efficient use of space:
• full-width storage accommodates longer items
• dual lid access for organized storage zones
• structural brace at lid split for added strength
• ideal for tools, gear, and everyday carry items
Durable Construction & Smart Design
Built for long-term durability:
• welded steel construction
• durable textured powder coat finish
• chamfered corners improve passenger access
• Pin-Lock hinge system with built-in lid stop
Vehicle Fitment & Installation
Designed specifically for Ford Super Duty Crew Cab trucks.
• fits Ford F-250, F-350, and F-450 (2003–2016)
• Crew Cab (4-door) required
• installs under rear seat
• no drilling required
• mounts using OEM hardware
⚠️ Does NOT fit Super Cab or Regular Cab models
⚠️ Factory under-seat trays/boxes must be removed for installation
Product Specifications
Product Type: Underseat Lockbox
Configuration: Full Width Rear Seat Storage
Vehicle Fitment: Ford Super Duty (2003–2016)
Cab Type: Crew Cab Required
Color: Black
Exterior Dimensions:
58 1/16" × 11 1/4" × 6"–3 7/8" (tapered front to back)
Interior Dimensions:
57 7/16" × 11 1/8" × 5 3/8"–3 5/8" (tapered front to back)
Auxiliary Compartments:
Large Lid: 37 3/4" × 9 1/4"
Small Lid: 18 5/8" × 9 1/4"
What Can You Store in This Lockbox?
Ideal for:
• firearms and long items
• tools and equipment
• recovery gear
• electronics and valuables
• everyday carry items
Need Help Choosing the Right Vehicle Storage System?
Selecting the right vehicle storage solution depends on your vehicle type, storage needs, and how you use your equipment.
👉 Discuss a Vehicle Storage Solution
—or— 📞 Call/Text: 281-241-9846