- 2005, 2007, 2009 Factory-verified
The lists mark it (05). 2005 from the order guide color page, which names 37T the Gray top (HK p.107).
GM Heritage factory kit — 2005 Chevrolet Corvette, p.107.
37T Factory-verified
Also described as Convertible top, Gray
Documented applications
- 2014–2019 Factory-verified
only in: convertible; 2014, 2019: from GM order-guide copies (Corvette Action Center; 2019 also GM Authority)
This page aggregates every documented appearance of 37T in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.