1968 Jeep CJ tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 1968 Jeep CJ.

1968 Jeep CJ tire sizes

Bolt pattern

5x139.7

2 generations were sold in 1968. Check your chassis code before ordering wheels.

Other years

1964 1965 1966 1967 1968 1969 1970 1971 All 1945–1986

Fitment tables

4 trims sold in 1968

Open a trim for its factory package and every alternative size, front and rear. More than one generation was on sale this year — check the chassis code against your VIN before ordering.

Jeep CJ CJ-5/CJ-6

1955 – 1983 USA market 3 trims

CJ 2.2

72 hp · 2.2L L134 I4 6.85x D15 4 fitments

GenerationCJ-5/CJ-6 1955–1983

Power72 hp

Engine2.2L L134 I4, Petrol

Center bore108 mm

PCD5x139.7

Thread1/2" - 20 UNF

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
6.85x D15	15x5.5 ET12 ~~5x139.7~~	25	Tires Rims
7.00x D15	15x5.5 ET12 ~~5x139.7~~	28	Tires Rims
7.35x D15	15x5.5 ET12 ~~5x139.7~~	25	Tires Rims
6.00x D16	16x4.5 ET22 ~~5x139.7~~	2	Tires Rims

CJ 3.2D

62 hp · 3.15L I4 6.85x D15 4 fitments

GenerationCJ-5/CJ-6 1955–1983

Power62 hp

Engine3.15L I4, Diesel

Center bore108 mm

PCD5x139.7

Thread1/2" - 20 UNF

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
6.85x D15	15x5.5 ET12 ~~5x139.7~~	25	Tires Rims
7.00x D15	15x5.5 ET6 ~~5x139.7~~	28	Tires Rims
7.35x D15	15x5.5 ET22 ~~5x139.7~~	25	Tires Rims
6.00x D16	16x4.5 ET22 ~~5x139.7~~	2	Tires Rims

CJ 3.7

155 hp · 3.7L V6 6.85x D15 4 fitments

GenerationCJ-5/CJ-6 1955–1983

Power155 hp

Engine3.7L V6, Petrol

Center bore108 mm

PCD5x139.7

Thread1/2" - 20 UNF

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
6.85x D15	15x5.5 ET12 ~~5x139.7~~	25	Tires Rims
7.00x D15	15x5.5 ET12 ~~5x139.7~~	28	Tires Rims
7.35x D15	15x5.5 ET12 ~~5x139.7~~	25	Tires Rims
6.00x D16	16x4.5 ET22 ~~5x139.7~~	2	Tires Rims

Jeep CJ CJ-3B

1953 – 1968 1 trim

CJ 2.2

72 hp · 2.2L L134 I4 6.00x D16 4 fitments

GenerationCJ-3B 1953–1968

Power72 hp

Engine2.2L L134 I4, Petrol

Center bore108 mm

PCD5x139.7

Thread1/2" - 20 UNF

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
6.00x D16	16x4.5 ET22 ~~5x139.7~~	2	Tires Rims
6.85x D15	15x5.5 ET12 ~~5x139.7~~	25	Tires Rims
7.00x D15	15x5.5 ET12 ~~5x139.7~~	28	Tires Rims
7.35x D15	15x5.5 ET12 ~~5x139.7~~	25	Tires Rims

Reading the table

What these columns mean

OE fitment: The package fitted at the factory for that trim.
Alternative: A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size: Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD): Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore: Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure: Recommended cold inflation pressure for that axle, in psi.
Staggered: A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.