Thule 503 Square Bar Load Stops - Thule Rack Accessory

Thule 503 Square Bar Load Stops
  • Thule 503 Square Bar Load Stops Alternate Image Thumbnail
  • Thule 503 Square Bar Load Stops Alternate Image Thumbnail
Rating of 5.0/5 on 2 reviews
Product Code: 100503
Price: $74.95 USD
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Status: Low Stock, Order now!
"The folks at Rack Attack are true experts in this category."
- Fred Clark, CEO Thule
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The Thule 503 Load Stops are an economical solution for transporting canoes, kayaks, lumber, construction material, ladders and more. Attaches to Thule square load bars only. Thule Load Stops are sold in a set of 4.


  • Heavy-duty load stops help you carry any load on your Thule base rack
  • 3.5 inches high, offering stability and strength
  • Center holes allow you to tie straps or ropes directly into the load stops
  • Use in combination with 2 load straps, sold separately
  • We recommend using the Thule 855 Quickdraw bow/stern tie-downs, sold separately, for safe transporting of long loads
  • Set of 4 load stops included


Weight: 2.75lbs

Length (carton): 11.9"

Width (carton): 5.5"

Height (carton): 3.1"

UPC: 091021503175

Manufacturer: Thule

Manufacturer Part Number: 503

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These load stops work great when tying down my canoe. They are taller than the usual gunwhale brackets sold and hold the canoe a lot better.

2006 2006 Chevy Silverado 4dr crew cab


Frequently Asked Questions

Below you will find a list of the most frequently asked questions for this product. If you need more assistance you can email a rack-install technician, or call us at: