- 2014 Confirmed
GM Authority 2014 RPO list
WBP Factory-verified
Also described as Appearance packageAppearance package, LS sport
Documented applications
- 2015–2018 Factory-verified
2018 guide: 1LS, 1LT: O; includes V35, D75, PB1 and V22 (and DE2 on 1LS); not with Sunglow Yellow GTP
- 2003, 2005 Factory-verified
Kit-only code: the 2003 and 2005 order guides list it (2003 p.97, 99, 117; 2005 p.100, 119) with unique lower-body trim in 2003; 2005 contents named on p.100 (NX5 wheels, UB3 cluster, exhaust tip, tail lamp applique, front fascia extension, Sport bucket seats with leather). LS only; not on the factory lists.
GM Heritage factory kit — 2003 Chevrolet Impala, p.117.GM Heritage factory kit — 2005 Chevrolet Impala, p.100.
This page aggregates every documented appearance of WBP in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.