8-Foot Bed Rails for Telescoping Rack by Advantage® - Associated Accessories

8-Foot Bed Rails for Telescoping Rack by Advantage® - Associated Accessories

GM Part #19434882

MSRP$269.00*

Provide a foundation for cargo management accessories with 8-Foot Bed Rails for Telescoping Rack from GMC Accessories.

  • Creates a multitude of possibilities when choosing between T-slot equipped truck racks and inside mount truck bed covers
  • Robust engineered aluminum construction
  • Durable, textured powder coat finish

About this product

Provide a foundation for cargo management accessories with 8-Foot Bed Rails for Telescoping Rack from GMC Accessories. These unique rails are the connecting piece to attach the Telescoping Rack (sold separately) to your truck bed. Once installed, just slide your T-slot accessory into the integrated channel and you are done. These rails allow for full functionality of truck bed covers that attach inside the bed rail. They are not compatible on trucks equipped with tonneau covers already featuring track systems.

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Creates a multitude of possibilities when choosing between T-slot equipped truck racks and inside mount truck bed covers
  • Robust engineered aluminum construction
  • Durable, textured powder coat finish
  • Installed in minutes with no drilling or special tools
  • Integrated T-slot channels designed to accept a variety of truck racks and accessories
  • Includes bed rails, installation instructions and set of four T-slot tie-downs

Programming RequiredNo
Weight Capacity750 lb / 340 kg
Attachment TypeBolt On
Mount TypeBed Rail Mounted
Drilling RequiredNo
Mounting Hardware IncludedNo
MaterialAluminum
ColorBlack
Sheen LevelFlat

Non-GM warranty. Limited warranty by Advantage®, 5 years. For more information, contact your dealer.

ModelBody StyleTrimYear(s)
Sierra 2500 HDCrew Cab PickupAT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT2020, 2021, 2022, 2023, 2024, 2025, 2026
Sierra 2500 HDExtended Cab PickupAT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT2020, 2021, 2022, 2023, 2024, 2025, 2026
Sierra 2500 HDStandard Cab PickupAT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT2020, 2021, 2022, 2023, 2024, 2025, 2026
Sierra 3500 HDCrew Cab PickupAT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT2020, 2021, 2022, 2023, 2024, 2025, 2026
Sierra 3500 HDExtended Cab PickupAT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT2020, 2021, 2022, 2023, 2024, 2025, 2026

Frequently Asked Questions

No. If your truck's tonneau cover has T-slot rails built in, the Telescoping Rack can utilize those rails.