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PONTIAC BOLT PATTERNS
MODEL YEAR O.E. WHEEL SIZE BOLT PATTERN STUD SIZE HUB/CENTER BORE OFFSET
ALL MID SIZE (GRAND PRIX, GTO, LEMANS, ETC.) 64-87 14", 15" 5x120.7 7/16-RH or
12x1.5		 70.3 L
ALL FULL SIZE RWD (W/O 403 ENG.) 77-86 15x6 5x120.7 7/16-RH 70.3 L
ALL FULL SIZE RWD (W/ 403 ENG.) 71-90 15x6 5x127 1/2-RH 70.3 L
AZTEC 01- 15x6 5x115 12x1.5 70.3 H
BONNEVILLE FWD 87- 14x6 5x115 12x1.5 70.3 H
FIERO 84-88 13x5.5 5x100 12x1.5 57.1 H
FIREBIRD 82-92 14x7 5x120.7 12x1.5 70.3 L
FIREBIRD 93- 16x7.5 5x120.7 12x1.5 70.3 H
FIREBIRD, TRANS AM 67-92 14, 15 5x120.7 7/16-RH 70.3 L
GRAND AM 85-98 13x5.5 5x100 12x1.5 57.1 H
GRAND AM 99- 16x6.5 5x115 12x1.5 70.3 H
GRAND PRIX 88- 15x6 5x115 12x1.5 70.3 H
GRAND PRIX, GTP 89-97 16x6.5 5x115 12x1.5 70.3 M
GTO 04-   5x120.7 12x1.5 70.3 H
J-2000, 6000 82-84 13x5 5x100 12x1.5 57.1 H
LE MANS 88-93 13x5.5 4x100 12x1.5 57.1 H
MONTANA 99- 15x6 5x115 12x1.5 70.3 H
PHOENIX 80-85 13x5.5 5x120.7 12x1.5 70.3 L
PHOENIX 83-84 14x6 5x100 12x1.5 57.1 H
SUNBIRD 85-89 13x5.5 5x100 12x1.5 57.1 H
SUNBIRD 85-97 14x6 5x100 12x1.5 57.1 H
SUNFIRE 95- 15x6 5x100 12x1.5 57.1 H
TRANS AM 84-92 16x8 5x120.7 12x1.5 70.3  
TRANS AM 93-97 16x8 5x120.7 12x1.5 70.3 L
TRANS SPORT 90-97 15x6 5x115 12x1.5 70.3 H
VIBE 03- 14x6 5x100 12x1.5 57.1 H
6000 82-89 14x5.5 5x100 12x1.5 57.1 H
6000 83-91 14x6 5x115 12x1.5 70.3 H
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