Lund 5400T Aluminum Truck Box

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Tool Box - Truck Bed Rail-to-Rail

Aluminum Truck Box

Aluminum Truck Box; Top L 70.25 in. x W 20.50 in. x H 5.5 in.; Base L 61 in. x W 20.50 in. x H 10 in.; Foam Filled Lid; Brite;

  • Color: Silver
  • Drilling Required: No
  • Material: Aluminum
  • Opening Type: Single Lid
  • Style: Cross Over Rail Standard Profile
  • WARNING CA Proposition 65: Yes
  • WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm -

  • Provides The Strongest Most Ridge Box Lid In The Market
  • Withstands Years Of Abuse/Wear/Tear
  • No Bending Or Warping
  • Easy Opening/Closing From Either Side
  • Lid Will Withstand Up To 500lbs Of Cargo Weight
  • Provides Plenty Of Room
  • Features Side Pocket Organizers And Sliding Tray
  • Easy Grip 3 Finger Double Latch
  • Stainless Steel Paddle Handles
  • Specially Designed Linkage Cover Separates Contents From Latch
  • Fully Assembled In The USA
  • Limited Lifetime Warranty

A true professional's truck box, LUND's SFL boxes provide the strongest, most ridge box lid in the market; able to withstand years abuse and wear and tear. Structured foam fill prevents bending or warping, ensures easy opening and closing from either side of box, and enables lids to withstand up to 500 lbs. of cargo weight. Available for mid to full-size trucks, these boxes provide plenty of room for large tools and equipment and feature side pocket organizers for frequently used tools and heavy duty, sliding tray. Easy grip 3 finger double latch, stainless steel paddle handles securely lock to keep expensive tools and equipment safe. A specially designed linkage cover separates box contents from the latch system during operation, protecting box contents and strengthens the box's latching system. Fully assembled in the USA, these boxes are backed by LUND's Limited Lifetime Warranty.

LUND is the first automotive accessory manufacturer to develop and offer comprehensive packages to customize and personalize trucks, SUVs and vans. An American-based company and the creator of the wrap hood shield category through the invention of the Interceptor hood shield, LUND designs and manufactures the most stylish, high performance and premium automotive accessories for trucks and SUVs. Product categories include: Interceptor hood protection, nerf bars, running boards, tonneau covers, exterior accessories, storage boxes, cargo management and bed accessories. Choose LUND for Premium Style, Lasting Performance.

MPN: BFKJ5400T | Category: Storage


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Delivery time for standard shipping to any of the 48 contiguous U.S. states is 1-2 business days excluding Alaska, Hawaii, and Puerto Rico. Business days include Monday - Friday and exclude UPS holidays. 


Delivery time estimates do not apply to large or heavy items over 40+ lbs, P.O. Box addresses, items shipped directly from the manufacturer, out-of-stock items or unless stated otherwise on the product. Other exclusions may apply.