Adding armor, hauling or towing? Archive's Traveler Leaf is specifically designed to enhance stock 2005-2025 Nissan Frontier leaf spring packs. 

The Add-a-leaf: 

• Improves load handling, combats squat
• Increases spring rate and retains overload leaf 
• Fits 3+1 without any modification
• Creates attractive 4+1 pack from stock leaf packs
  
• Added spring rate and lift keeps you off the rear bump stops.  
  

Specs: 

• Made in USA with American 5160 steel! (NOT India or China)
• Approximate 1" lift  (~9.25" top of axle tube to frame bot.) w/ 500 lbs added
• Intended load: 200 to 750 lbs added to rear axle weight** 
• Diamond cut ends, tip inserts, and black painted finish
• Leaf material width: 60mm (2.375") to match stock leaves
• Leaf spring travel: same as stock