Description
The Leitner Designs ACS Forged Tonneau Rails for 2015+ Chevrolet Colorado (6′ Bed) from Nomadic Supply Company® is a conversion kit that upgrades your existing Leitner Designs ACS Forged truck bed rack to full Tonneau compatibility. Designed specifically for 2015+ Chevrolet Colorado trucks with a 6′ bed, this rail kit allows you to integrate a T-Slot Rail Tonneau Cover with your ACS Forged system — combining open cargo hauling capability with the security and weather protection of a retractable tonneau cover.The ACS Forged Tonneau Rail Kit is compatible only with T-Slot Rail Tonneau Covers, including the ReTrax XR Series and the Pace Edwards Explorer Series. Leitner Designs recommends a powered retractable cover such as the ReTrax POWERTRAX PRO XR to preserve the full open/close functionality of the Active Cargo System. The tonneau cover is not included — this listing is for the rails conversion hardware only, intended for customers who already own or plan to separately purchase a compatible T-Slot Rail cover.
Leitner Designs ACS Forged Tonneau Rails for 2015+ Chevrolet Colorado (6′ Bed) Features:
- Tonneau Conversion Kit. Converts your existing ACS Forged truck bed rack into a fully Tonneau-compatible system — no need to replace the entire rack.
- T-Slot Rail Compatibility. Works exclusively with T-Slot Rail Tonneau Covers including the ReTrax XR Series and Pace Edwards Explorer Series.
- Precision-Fit Engineered. Designed specifically for 2015+ Chevrolet Colorado trucks with a 6′ bed for a factory-tight, rattle-free installation.
- Forged Aluminum Construction. Same forged aluminum alloy as the full ACS Forged system — lightweight, corrosion-resistant, and built for the long haul.
- Made in the USA. Engineered and manufactured in Corona, California.
- Rails Only. This kit does not include a tonneau cover. You must own or purchase a compatible T-Slot Rail cover separately.
Leitner Designs ACS Forged Tonneau Rails for 2015+ Chevrolet Colorado (6′ Bed) Specifications:
- Compatible Year(s): 2015+
- Compatible Make: Chevrolet
- Compatible Model: Colorado
- Bed Size: 6′
- Part Number (MPN): 00-60TR-1383
- Required Tonneau Cover Type: T-Slot Rail Tonneau Cover (ReTrax XR Series or Pace Edwards Explorer Series)
- Country of Manufacture: USA
Leitner Designs ACS Forged Tonneau Rails for 2015+ Chevrolet Colorado (6′ Bed) Documents:
Leitner ACS Forged Tonneau Installation InstructionsLeitner Designs ACS Forged Tonneau Rails for 2015+ Chevrolet Colorado (6′ Bed) Installation Instructions


![Sudbury Elastomeric Marine Sealant – 10oz Cartridge – White [300]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/sudbury-elastomeric-marine-sealant-10oz-cartridge-white-300.webp)
![Jabsco Mag Drive Centrifugal Pump – 14GPM – 110V AC[436979]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/jabsco-mag-drive-centrifugal-pump-14gpm-110v-ac-436979.webp)
![Shadow-Caster Courtesy Light w/2′ Lead Wire – 316 SS Cover – Great White – 4-Pack[SCM-CL-GW-SS-4PACK]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/shadow-caster-courtesy-light-w-2-lead-wire-316-ss-cover-great-white-4-pack-scm-c.webp)
![Blue Sea 1221 12V DC Main + 19 Positions w/Digital Meter[1221]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/blue-sea-1221-12v-dc-main-19-positions-w-digital-meter-1221.webp)
![Ancor Premium Electrical Tape – 3/4″ x 66′ – Orange[334066]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/ancor-premium-electrical-tape-3-4-x-66-orange-334066.webp)
![Dometic 25 Insulated Flex R4.2 Ducting/Duct – 4″ [9108549910]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/dometic-25-insulated-flex-r4-2-ducting-duct-4-9108549910.webp)

