Anybody know the differences in 6 lug Chevy truck rally wheels?

[HeavyHauler]

What types or differences in Chevy 6 lug rally wheels that were offered? When did they start to offer the Rally wheels?

I have heard that some 6 lug rally wheels have bigger "rectangle" like openings around the perimeter than others?

Anybody know the differences and which wheels are preferred to be put on the early 67-72 Chevy C10

[OregonNed]

I'm pretty sure the one with 5 rectangular big slots were on cars, like the Corvette - but I run them on mine because I like them far better..

[67_C-30]

The 6 lug Rally’s have bigger slots than the 5 lug ones, but AFAIK all 6 lugs have the bigger slots.

[Keith Seymore]

Rally wheels were introduced on trucks for the 1975 model year.

K

[3757chevy]

Originally Posted by Keith Seymore

Rally wheels were introduced on trucks for the 1975 model year.

K

And they looked like this .

[special-K]

Either what you heard was referring to Vette Rallyes (which are now offered in 6-lug for trucks) and truck rallyes or they meant 6-lug vs 5-lug truck rallyes.

[jocko]

Since you asked about 67-72 6 lug wheels - note that only K5/10 had 6 lug wheels in 71-72. C10 transitioned to 5 lug in 71.