- 1975 Disputed
See D80 dispute note above
N65 Factory-verified
Also described as Space-saver spareSpare wheel and tire, stowawaySpare wheel, space saver, steelTire, spare, T135/80R16
Also documented for ChevroletSaturn
Documented applications
- 1986, 1989–1992 Single-source
Firebird years: thirdgen.org label decodes 1986; 3rdgenformula option pages 1989–1992
- 2006 Factory-verified
the 2006 list prints "Tire and Wheel - 18 X 7 Aluminum"; GM's other lists give N65 as a space saver spare wheel (the 2005 Malibu list: "Spare, Space Saver, Steel"), so the printed wording is read as a misprint.
- 2008–2009 Factory-verified
The 2009 list reverses the order ("Steel, Space Saver").
- 2003–2008 Factory-verified
This page aggregates every documented appearance of N65 in the Pontiac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.