If its the 2001 model it should be 5x115, pattern is different prior to that year. Hope this info helps!
5X115
5x115
5x115mm
5x115
5x115 or 5x114.3
5X100MM
5x115
It is a 115X5 with an offset of 40.
All 16x7.0" Bolt pattern = 5x5 (5x127mm); All 17x7.5" Bolt pattern = 5x5 (5x127mm)
bolt pattern for 1979 Pontiac Bonneville
Vauxhall Cresta PC Rover P5/6 SD1
the bolt pattern for Pontiac torrents is 5- 115