HR1 Headache Rack for Semi Truck 4' Tall Aluminum Cab Guard

Product Features:

• Headache rack for semi truck featuring a 4 foot tall aluminum backboard, shorter than standard 5' racks
  
• Compact height design provides cab protection while maintaining lower overall profile
  
• Part of the Ace Manufacturing HR1 series designed for applications where reduced height is preferred
  
• Tractor trailer headache rack constructed from durable aluminum checker plate for long service life
  
• Semi truck aluminum headache rack engineered for highway, vocational, and fleet applications
  
• Solid aluminum backboard with no window or storage openings
  
• Clean, simple design focused on rear cab protection
  
• Rounded top corners and reinforced aluminum structure for durability
  
• Ideal for operators who do not need full-height racks or additional storage features
  
• Mounting kit required for installation (sold separately) — recommended kits: UHD4X15 (aka HR01-15) or UB4X18

Product Description:

The Ace Manufacturing HR100000 headache rack for semi truck applications is a compact aluminum cab guard designed to provide reliable rear cab protection in a 4 foot tall configuration. This tractor trailer headache rack is ideal for drivers and fleets that prefer a lower-profile rack compared to the taller 5' HR2 and HR20-series designs.

Constructed from corrosion-resistant aluminum checker plate, the HR1 series delivers dependable strength and durability while maintaining a simple, lightweight design. The solid backboard offers straightforward cab protection without windows, trays, or storage features, making this semi truck aluminum headache rack well suited for highway and fleet applications where simplicity and clearance are priorities. A compatible mounting kit is required and must be purchased separately. Recommended options are the UHD4X15 (aka HR01-15) or UB4X18 universal U-bolt mount kit.

Specs:

• Manufacturer: Ace Manufacturing
  
• Product series: HR1 series
  
• Product type: Headache rack for semi truck
  
• Secondary classification: Tractor trailer headache rack
  
• Material: Aluminum checker plate and structural aluminum frame
  
• Finish: Aluminum checker plate
  
• Headache rack height: 4 feet tall (HR1 series standard)
  
• Window option: None
  
• Storage: None
  
• Lighting: None
  
• Mounting kit: Required for installation, sold separately
  
• Recommended mount kits: HR01-15PC or UB4X18 (depending on application)
  
• Mounting style: U- Bolt Frame mounted
  
• Application: Semi trucks, tractor trailers, highway and fleet trucks
  
• Shipping: LTL freight shipment required