Best Lund Truck Bed Toolboxes in 2026

Fits 2016 - 2021 Nissan Titan Drivers Side

TRUCK BED COVER COMPATIBLE | The UnderCover SwingCase maintains a 3-inch clearance from the truck bed & works with virtually all tonneau covers: soft, hard, folding, and rolling

ULTIMATE ACCESSIBILITY | This toolbox swings out nearly 180° towards you for easy access from the tailgate & swings back into a locking position over the wheel well for maximum bed access

Durable diamond plate aluminum construction keeps tools and other equipment safe and secure

Black powdercoat finish resists cracking and fading

Stainless steel latches with double post hooks provide security

Angled at bottom and front of side walls to accommodate sloped bed walls and wheel wells

Offset lid construction allows lid to open fully without back wall interference

Sturdy, one-piece, no sag base design with strong lockable paddle handles to protect valuables

Durable diamond plate aluminum construction keeps tools and other equipment safe and secure

Portable storage for home, work or vehicle

Weather stripping provides additional protection from the elements

Rugged diamond plate aluminum construction keeps tools and equipment safe and secure

Gull wing crossover design with portable aluminum tool tray.Do not use cleaning solvents of any kind

All mounting hardware included

60-inch low profile cross bed truck tool box made of 0.06-inch aluminum with a diamond plated black finish^Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust^Ideal for adding extra secure storage while not compromising your view of the road or the clean look of your vehicle^Measures 60-inches (L) “inside flatbed” by 20.5-inches (H) by 11-inches (W)^Comes with a limited lifetime warranty that protects against defects in materials and workmanship

Mounts toolbox securely to truck bed

Mounts easily to underside of bedrail

Kit includes Tite-lock bolts, bag topper, clip strip, and s-hook

60-inch low profile cross bed truck tool box made of 0.06-inch aluminum with a diamond plated black finish^Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust^Ideal for adding extra secure storage while not compromising your view of the road or the clean look of your vehicle^Measures 60-inches (L) “inside flatbed” by 20.5-inches (H) by 11-inches (W)^Comes with a limited lifetime warranty that protects against defects in materials and workmanship

Durable diamond plate aluminum construction keeps tools and other equipment safe and secure

Low-profile RV chest design with reinforced dome style lid

No-drill heavy duty J-Bolt mounting hardware

60-inch low profile cross bed truck tool box made of 0.06-inch aluminum with a diamond plated black finish^Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust^Ideal for adding extra secure storage while not compromising your view of the road or the clean look of your vehicle^Measures 60-inches (L) “inside flatbed” by 20.5-inches (H) by 11-inches (W)^Comes with a limited lifetime warranty that protects against defects in materials and workmanship

Durable diamond plate aluminum construction keeps tools and other equipment safe and secure

Locking stainless steel latches add security

No-drill heavy duty J-Bolt mounting hardware

Rugged diamond plate aluminum construction keeps tools and equipment safe and secure

Single lid crossover design with latches on both sides

All mounting hardware included

Durable diamond plate aluminum construction keeps tools and other equipment safe and secure

Low-profile RV chest design with reinforced dome style lid

No-drill heavy duty J-Bolt mounting hardware

60-inch low profile cross bed truck tool box made of 0.06-inch aluminum with a diamond plated black finish^Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust^Ideal for adding extra secure storage while not compromising your view of the road or the clean look of your vehicle^Measures 60-inches (L) “inside flatbed” by 20.5-inches (H) by 11-inches (W)^Comes with a limited lifetime warranty that protects against defects in materials and workmanship

Rugged diamond plate aluminum construction keeps tools and equipment safe and secure

Single lid crossover design with latches on both sides

All mounting hardware included

Durable diamond plate aluminum construction keeps tools and other equipment safe and secure

Gull wing crossover design with reinforced dome style lid

No-drill heavy duty J-Bolt mounting hardware

Durable diamond plate aluminum construction keeps tools and other equipment safe and secure

Single lid crossover design

No-drill heavy duty J-Bolt mounting hardware

60-inch low profile cross bed truck tool box made of 0.06-inch aluminum with a diamond plated black finish^Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust^Ideal for adding extra secure storage while not compromising your view of the road or the clean look of your vehicle^Measures 60-inches (L) “inside flatbed” by 20.5-inches (H) by 11-inches (W)^Comes with a limited lifetime warranty that protects against defects in materials and workmanship

60-inch low profile cross bed truck tool box made of 0.06-inch aluminum with a diamond plated black finish^Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust^Ideal for adding extra secure storage while not compromising your view of the road or the clean look of your vehicle^Measures 60-inches (L) “inside flatbed” by 20.5-inches (H) by 11-inches (W)^Comes with a limited lifetime warranty that protects against defects in materials and workmanship

60-inch low profile cross bed truck tool box made of 0.06-inch aluminum with a diamond plated black finish^Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust^Ideal for adding extra secure storage while not compromising your view of the road or the clean look of your vehicle^Measures 60-inches (L) “inside flatbed” by 20.5-inches (H) by 11-inches (W)^Comes with a limited lifetime warranty that protects against defects in materials and workmanship

Durable diamond plate aluminum construction keeps tools and other equipment safe and secure

Single lid crossover design

No-drill heavy duty J-Bolt mounting hardware

60-inch low profile cross bed truck tool box made of 0.06-inch aluminum with a diamond plated black finish^Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust^Ideal for adding extra secure storage while not compromising your view of the road or the clean look of your vehicle^Measures 60-inches (L) “inside flatbed” by 20.5-inches (H) by 11-inches (W)^Comes with a limited lifetime warranty that protects against defects in materials and workmanship

60-inch low profile cross bed truck tool box made of 0.06-inch aluminum with a diamond plated black finish^Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust^Ideal for adding extra secure storage while not compromising your view of the road or the clean look of your vehicle^Measures 60-inches (L) “inside flatbed” by 20.5-inches (H) by 11-inches (W)^Comes with a limited lifetime warranty that protects against defects in materials and workmanship

72-inch push button gull wig cross bed truck tool box made of 0.06-inch aluminum with a diamond plated black finish

Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust

Provides storage while giving maximum rear window visibility with an overall one-piece, no sag design

Durable diamond plate aluminum construction keeps tools and other equipment safe and secure

Portable storage for home, work or vehicle

Weather stripping provides additional protection from the elements

70-inch push button gull wig cross bed truck tool box made of 0.06-inch aluminum with a diamond plated black finish

Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust

Provides storage while giving maximum rear window visibility with an overall one-piece, no sag design

60-inch low profile cross bed truck tool box made of 0.06-inch aluminum with a diamond plated black finish^Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust^Ideal for adding extra secure storage while not compromising your view of the road or the clean look of your vehicle^Measures 60-inches (L) “inside flatbed” by 20.5-inches (H) by 11-inches (W)^Comes with a limited lifetime warranty that protects against defects in materials and workmanship

60-inch low profile cross bed truck tool box made of 0.06-inch aluminum with a diamond plated black finish^Rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust^Ideal for adding extra secure storage while not compromising your view of the road or the clean look of your vehicle^Measures 60-inches (L) “inside flatbed” by 20.5-inches (H) by 11-inches (W)^Comes with a limited lifetime warranty that protects against defects in materials and workmanship

Rugged diamond plate aluminum construction keeps tools and equipment safe and secure

Single lid crossover design with portable aluminum tool tray

All mounting hardware included