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Base Rails for Thule TracRac SR Sliding Truck Bed Ladder Racks

Base Rails for Thule TracRac SR Sliding Truck Bed Ladder Racks

Item # TH21781
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Retail:$556.07
Our Price: $399.95
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Accessories and Parts
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Shipping Weight: 22 lbs
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Accessories and Parts TH21781 - Ladder Rack Base Rails - Thule
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Customized base rails are specially designed to fit your vehicle. Required to mount your Thule TracRac SR truck rack, these base rails feature 2 separate tracks so that you can easily adjust the rack along the full length of your bed. Call 800-298-8924 to order Thule accessories and parts part number TH21781 or order online at etrailer.com. Free expert support on all Thule products. Guaranteed Lowest Price and Fastest Shipping for Base Rails for Thule TracRac SR Sliding Truck Bed Ladder Racks. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (2)
  • Q & A (9)
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  • Used (2)
  • Why etrailer?

Thule Accessories and Parts - TH21781

  • Ladder Racks
  • Ladder Rack Base Rails
  • Thule

Customized base rails are specially designed to fit your vehicle. Required to mount your Thule TracRac SR truck rack, these base rails feature 2 separate tracks so that you can easily adjust the rack along the full length of your bed.


Features:

  • Custom-fit base rails are required for installation of your Thule TracRac SR or Thule TracRac G2 sliding ladder rack (sold separately)
    • Rack mounts on and slides along 2 tracks
    • Rails run the length of your truck bed for maximum adjustability
  • Simple, stake-pocket mounting
    • No drilling required
    • Rubber expansion blocks, plastic shims, and necessary hardware included
  • Black anodized aluminum resists rust and stands up to abuse
  • Made in the USA
  • Limited lifetime warranty


Thule TracRac Base Rails

These unique base rails provide the foundation for Thule TracRac's customizable truck bed ladder rack system. No-drill, stake-pocket installation yields securely mounted rails that sit atop your factory side rails. Each rail has 2 tracks for maximum adjustability.


Thule TracRac Sliding Rack

Because the rack section at the front of your truck bed mounts to a different T-track than the one in the rear, the sections can be moved so that they are right next to each other. The result is unobstructed access to your truck bed and improved aerodynamics when you are not using the rack.


Thule TracRac offers accessories that are designed to mount in these tracks. Base rail tie-downs (sold separately) give you additional cargo-management options. These rustproof, aluminum tie-downs slide along the rails for optimal placement and are secured in place with the turn of a knob.



21781 Thule Track Rack Base Rails - Short Bed GMC and Chevrolet Full-Sized Trucks

Replaces TracRac TA21781






Customer Reviews

Base Rails for Thule TracRac SR Sliding Truck Bed Ladder Racks - TH21781

Average Customer Rating:  4.5 out of 5 stars   (2 Customer Reviews)

Customized base rails are specially designed to fit your vehicle. Required to mount your Thule TracRac SR truck rack, these base rails feature 2 separate tracks so that you can easily adjust the rack along the full length of your bed.

- TH21781
by: 08/15/2020

Rails work great once you get them installed. They allow me to haul my motorcycle and Kayays at the same time. Load the bike, slide the rack into position and you’re off. However, I had a very hard time getting them installed on my 2019 Silverado to sit perfectly parallel (1/8in) without loosing the functionality of my BAK revolver roll up tonneau cover. I had to buy 862336



- TH21781
by:

The TracRac rails arrived in three days for my new Sierra shortbed truck. I had the system on my previous Dodge longbed and transferred the sliding components to the new rails. The TracRac makes a extreme quality product here in the USA. With my first set up on the Dodge, I always got more compliments on the rack than I did on the truck. I'll see what happens this time. Also, over the years I have bought many products for my trucks, RV, etc from eTrailer and have always found them to be an outstanding company. Thanks 546864


2
2

Ask the Experts about this Thule Accessories and Parts


Used Items Available

Condition: Surface Scratches

Notes: Rails have some minor scratches and a smal gouge on one of them, All the hardware and parts are present and bars couls be touched up or repainted if so desired.

Our Price: $233.40
Secure Checkout

Condition: Surface Scratches

Notes: bars have light scratches other kit is complete and unused.

Our Price: $233.40
Secure Checkout


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Info for this part was:

Edited by:
Tyler C
Written by:
Matthew S

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