Factory size of Pontiac GTO wheels and tolerances

Information updated on Jun. 12, 2022, 11:23

GTO models were produced by Pontiac from 1964 to 2006. There were 7 modifications of this car in total:

6.4 A-body
6.6 A-body
5.7 A-body
7.5 A-body
5.7 X-body
5.7i V-body
6.0i V-body

The manufacturer Pontiac installed discs with a diameter of 14 to 18 inches on the GTO model. On this model, you can install 93 disk options, of which 29 factory and 64 are valid.

This page shows the dimensions of the discs. If you need to know about the tires for this car, you can see the tire sizes for the Pontiac GTO

Pontiac GTO: table of standard and permissible disk sizes

The table below shows all the parameters of Pontiac GTO wheels that were produced in 1964-2006.

Legend of the table (parameters of PCD and offset of Pontiac GTO discs):

DIA (hole diameter)
LZ (number of holes)
PCD (hole circle diameter)
ET (disk indent)

Quick jump to the desired modification of Pontiac GTO:

By year of production:

By modification:

Modification	Production year	General parameters	Wheel diameter	PCD	Wheel width	ET (disk indent)	DIA (diameter)	Type of install
6.4 A-body	1964	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.4 A-body	1964	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1964	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.6 A-body	1964	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
6.6 A-body	1964	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1964	6Jx15 5/120.65 ET8 d70.3	15	5X120.65	6	8	70.3	Allowable
6.4 A-body	1965	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.4 A-body	1965	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1965	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.6 A-body	1965	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
6.6 A-body	1965	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1965	6Jx15 5/120.65 ET8 d70.3	15	5X120.65	6	8	70.3	Allowable
6.4 A-body	1966	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.4 A-body	1966	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1966	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.6 A-body	1966	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
6.6 A-body	1966	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1966	6Jx15 5/120.65 ET8 d70.3	15	5X120.65	6	8	70.3	Allowable
6.4 A-body	1967	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.4 A-body	1967	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1967	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.6 A-body	1967	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
6.6 A-body	1967	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1967	6Jx15 5/120.65 ET8 d70.3	15	5X120.65	6	8	70.3	Allowable
5.7 A-body	1968	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
5.7 A-body	1968	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
5.7 A-body	1968	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1968	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.6 A-body	1968	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
6.6 A-body	1968	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1968	6Jx15 5/120.65 ET8 d70.3	15	5X120.65	6	8	70.3	Allowable
7.5 A-body	1968	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
7.5 A-body	1968	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
7.5 A-body	1968	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
5.7 A-body	1969	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
5.7 A-body	1969	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
5.7 A-body	1969	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1969	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.6 A-body	1969	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
6.6 A-body	1969	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1969	6Jx15 5/120.65 ET8 d70.3	15	5X120.65	6	8	70.3	Allowable
7.5 A-body	1969	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
7.5 A-body	1969	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
7.5 A-body	1969	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
5.7 A-body	1970	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
5.7 A-body	1970	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
5.7 A-body	1970	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1970	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.6 A-body	1970	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
6.6 A-body	1970	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1970	6Jx15 5/120.65 ET8 d70.3	15	5X120.65	6	8	70.3	Allowable
7.5 A-body	1970	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
7.5 A-body	1970	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
7.5 A-body	1970	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
5.7 A-body	1971	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
5.7 A-body	1971	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
5.7 A-body	1971	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1971	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.6 A-body	1971	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
6.6 A-body	1971	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1971	6Jx15 5/120.65 ET8 d70.3	15	5X120.65	6	8	70.3	Allowable
7.5 A-body	1971	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
7.5 A-body	1971	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
7.5 A-body	1971	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
5.7 A-body	1972	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
5.7 A-body	1972	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
5.7 A-body	1972	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1972	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.6 A-body	1972	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
6.6 A-body	1972	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1972	6Jx15 5/120.65 ET8 d70.3	15	5X120.65	6	8	70.3	Allowable
7.5 A-body	1972	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
7.5 A-body	1972	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
7.5 A-body	1972	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
5.7 A-body	1973	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
5.7 A-body	1973	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
5.7 A-body	1973	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1973	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
6.6 A-body	1973	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
6.6 A-body	1973	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
6.6 A-body	1973	6Jx15 5/120.65 ET8 d70.3	15	5X120.65	6	8	70.3	Allowable
7.5 A-body	1973	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Factory
7.5 A-body	1973	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
7.5 A-body	1973	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
5.7 X-body	1974	6Jx14 5/120.65 ET8 d70.3	14	5X120.65	6	8	70.3	Allowable
5.7 X-body	1974	7Jx14 5/120.65 ET12 d70.3	14	5X120.65	7	12	70.3	Allowable
5.7 X-body	1974	7Jx15 5/120.65 ET12 d70.3	15	5X120.65	7	12	70.3	Allowable
5.7i V-body	2004	8Jx17 5/120 ET48 d69.5	17	5X120	8	48	69.5	Factory
5.7i V-body	2004	8Jx18 5/120 ET48 d69.5	18	5X120	8	48	69.5	Allowable
6.0i V-body	2005	8Jx17 5/120 ET48 d69.5	17	5X120	8	48	69.5	Factory
6.0i V-body	2005	8Jx18 5/120 ET48 d69.5	18	5X120	8	48	69.5	Allowable
6.0i V-body	2006	8Jx17 5/120 ET48 d69.5	17	5X120	8	48	69.5	Factory
6.0i V-body	2006	8Jx18 5/120 ET48 d69.5	18	5X120	8	48	69.5	Allowable

Factory size of Pontiac GTO wheels and tolerances

Pontiac GTO: table of standard and permissible disk sizes

Wheel sizes for other Pontiac models