- 1998–2002 Factory-verified
the 2001–2002 lists read "LT225/75R16/E BW R/ST ST HWY"
3HI Factory-verified
Also documented for GMC
Documented applications
This page aggregates every documented appearance of 3HI in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.