- 2015–2017, 2019, 2021–2022 Factory-verified
2015–2016: Canyon, SLE, SLT: O; SL: not offered; 2021 from the upfitter list GM files for 2021 and 2022
Also described as LPO, soft folding truck bed cover by AdvantageLPO, tonneau cover, soft cloth, foldingLPO, Tonneau cover, soft foldingLPO, soft folding truck bed cover by RealTruck Advantage
Also documented for Chevrolet
Documented applications
- 2027 Factory-verified
Pro, Elevation 3SB, AT4, AT4X, Denali, Denali Ultimate: O (ADI available); Elevation 3VL: not offered; dealer-installed
- 2014 Factory-verified
requires RW1; dealer-installed
- 2015, 2018–2019 Factory-verified
dealer-installed; 2015 marks: Sierra, SLE, SLT: O; 2018: GM's 2018 Sierra 2500HD order guide; 2019: GM's 2019 Sierra 3500HD order guide
- 2025–2027 Factory-verified
only in: 2500 HD and 3500 HD pickup; dealer-installed
- 2014, 2016–2019 Factory-verified
- 2022–2026 Factory-verified
the 2025–2026 guides name the RealTruck Advantage soft folding truck bed cover
This page aggregates every documented appearance of 5JY in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.