Hey Yall, I'm looking to get some new rear hubs for my 88 GT

I'm a little confused about where id be able to get a set of these from as options here in Canada seem to be limited

I have seen several listed for 84-88 Fiero's but I was unsure if the hubs would be the same between the 88 GT and all the other years

I took a look at the list of vendors shown through Pennock's and just thought id ask for some more info or recommendations from the experts before I dig to deep

Cheers!

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EDIT: I was looking at the wheel bearing assembly's that the Fiero store sells (Part # 58504)

I seen that they are listed for 84-88 and a better question for me to ask is would these hubs work?

I know that the 88GT has a different suspension, What parts are interchangeable through all the years?

Thanks

[This message has been edited by Fatfarmer (edited 04-17-2025).]

Read *This* Thread:

1988 Fiero rear wheel bearing upgrade for durability by Steven Snyder
https://www.fiero.nl/forum/Forum2/HTML/134524.html

quote The 84-88 Fiero rear bearing (the same bearing was used for all years) has a 71mm hub pilot diameter (minimum bore size in the knuckle) and a 102mm bolt circle on the mounting flange.

My opinion would be buying a quality brand and avoid cheap rear hub replacements; means stay away from e-bay deals or rock-bottom prices from discount car part chains...

Rock Auto has a large selection...
https://www.rockauto.com/en...l+bearing+&+hub,1636

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Original Owner of a Silver '88 GT
Under 'Production Refurbishment' @ 136k Miles

[This message has been edited by Vintage-Nut (edited 04-17-2025).]

Thank you! I'm assuming that there is no difference between the 88GT vs any other years then?

Yes, for the REAR only...

I don't see very many choices for rear hub bearing assemblies. Used to buy Timken and Bower brands but they may now be questionable imports. Europe, the USA and Japan make good bearings but IMO the rest are an unknown,

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" THE BLACK PARALYZER" -87GT 3800SC Series III engine, custom ZZP /Frozen Boost Intercooler setup, 3.4" Pulley, Northstar TB, LS1 MAF, 3" Spintech/Hedman Exhaust, P-log Manifold, Autolite 104's, MSD wires, Custom CAI, 4T65eHD w. custom axles, Champion Radiator, S10 Brake Booster, HP Tuners VCM Suite.
"THE COLUSSUS"
87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H
" ON THE LOOSE WITHOUT THE JUICE "

I have found NOS GM and made in USA rear hubs on ebay for reasonable prices. According to RockAuto the Fiero rear hub fits many GM front drive cars.

BUICK CENTURY 1982-1989
BUICK SKYLARK 1980-1985
CHEVROLET CELEBRITY 1982-1989
CHEVROLET CITATION 1980-1983
CHEVROLET CITATION II 1984-1985
OLDSMOBILE CUTLASS CIERA 1982-1989
OLDSMOBILE OMEGA 1980-1984
PONTIAC 6000 1982-1989
PONTIAC FIERO 1984-1988
PONTIAC PHOENIX 1980-1984

RockAuto shows these part numbers 7466905, 7470002, 7470558