Automatic System Parts

Genuine Pulltarps parts, tarps, and systems — engineered in California and built to take daily abuse on the job site. Shop by category, or filter to the exact fit for your truck.

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Automatic Arms have an electric motor to retract the tarp back into the housing. The truck tarp automatic arm sets deploy the tarp using spring tension within the arm pivot. This entire process is done by simply turning a switch. Automatic Arms are great for any application up to 40′. Tarping peaked loads is made easy because the arms lift the tarp up and over the load.
Double Wrap Teardrop Technology
All Automatic Arm sets come standard with Pulltarps Double Wrap Teardrop Technology. A process where the Hem Tube slides into the Universal Teardrop Pullbar and the tarp wraps around the bar twice in order to eliminate bunching and the stress on the stitching. The Urethane Bumpers are then fastened to the pullbar. This keeps the tarp centered and reduces noise. To learn more about our tarp arm system parts or other truck tarp system options, contact us!

Frequently Asked Questions

Match by your truck class and system family, or use the configurator to spec the right fit. Not sure? Call 1-800-368-3075 and our team will confirm before you order.

Most in-stock items ship same-day when ordered before 12pm PT. Built-to-order items such as full arm kits, roller tubes, and motors ship within 1–2 business days; stock status is shown on each product page.

Yes. Every product shows its part number (SKU) — search by it to reorder a known item quickly.

Pulltarps offers a 30-day satisfaction guarantee on systems. See the guarantee for full details on returns and warranty coverage.