- 2019, 2025–2026 Factory-verified
2LT: O; 3LT: S; RS: not available; Premier: not available (2025 only)
Also described as Liftgate, rear powerLiftgate, rear, power programmable, fixed glassLiftgate, power programmableLiftgate, powerBody equipment, lift gate, power
Also documented for BuickCadillacGMCSaturn
Documented applications
- 2018–2019 Factory-verified
- 2015–2019 Factory-verified
LS: not available; 2018–2019 from GM's 2018 and 2019 Suburban order guides (GM Authority copies)
- 2025–2027 Factory-verified
2027: LT, RST, Z71, Premier, High Country: S
- 2015–2019 Factory-verified
LS: not available; 2018–2019 from GM's 2018 and 2019 Tahoe order guides (GM Authority copies)
- 2025–2027 Factory-verified
2027: LT, RST, Z71, Premier, High Country: S
- 2025–2027 Factory-verified
LT: O; included in, and only available with, ZL3
- 2009, 2015 Factory-verified
the 2015 guide reads power rear liftgate.
This page aggregates every documented appearance of TB5 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.