Welcome back, Log Out
Fit tooltip
Loading Fitment Information
Loading Fitment Information
thule base rail system for 2015+ colorado/canyon short bed
Found a better price online? Request a price match
This product ships directly from the manufacturer and may take longer to be delivered. After you submit the order, we'll reach out to confirm the ETA.
Add to cart — $499.95
Added to Cart

Thule TracRac 21000 series base rails are anodized aluminum rails that when combined with a TracRac 43000 series overhead rack (sold separately), complete the modular TracRac SR sliding pickup truck bed rack system.

Key Features

{{ feat.Title }}

  • Color: Black
  • Length: 81.5"
  • Width: 7.3"
  • Height: 5.6"
  • Weight: 18.3 lbs
  • Manufacturer: TracRac
  • Mfg. Part Number: 21783
  • RA. Part Number: TR21783
The majority of our products are offered with a limited lifetime warranty and free 60-day returns. View our return policy

Fast & Free Shipping

On orders over $200 — most ship same day.   Learn more

Free 60 Day Returns

100% satisfaction guarantee or your money back.   Learn more

Guaranteed Fit

Every order validated by our expert Gear Guides.   Learn more

Best Price Promise

Find a better price anywhere online and we'll match it.   Learn more

Have a question?
Ask our gear guides
Head to our Help Center for answers on fit, installation, returns, and more.
Visit our Help Center