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**hatzie** · 08-10-2018, 12:21 AM

Take a look at the GMT400 center caps. I have a set on my 76 along with stainless trim rings. They don't look out of place.
You can get em with Bowties or GMC logos Gm used em on both nameplates.
The GMT400 & GMT800 center caps use poly nuts that thread onto the outside of the lug nuts to hold them in place.
The stock T400 & T800 lugs are 14x1.5mm dual thread lug nuts.
You'll need the 9/16-18 SAE dual thread lug nuts. They're readily available for installing the GMT800 PY0 Aluminum wheels and they work on steel wheels as well.

If you're looking for factory correct dog dish caps Evilbay or salvage are your easy options.

08-10-2018, 12:21 AM	#3
hatzie Moderator Join Date: Oct 2008 Location: Wentworth, NH Posts: 4,921	Re: Wheel dust cover Take a look at the GMT400 center caps. I have a set on my 76 along with stainless trim rings. They don't look out of place. You can get em with Bowties or GMC logos Gm used em on both nameplates. The GMT400 & GMT800 center caps use poly nuts that thread onto the outside of the lug nuts to hold them in place. The stock T400 & T800 lugs are 14x1.5mm dual thread lug nuts. You'll need the 9/16-18 SAE dual thread lug nuts. They're readily available for installing the GMT800 PY0 Aluminum wheels and they work on steel wheels as well. If you're looking for factory correct dog dish caps Evilbay or salvage are your easy options. __________________ 1959 M35A2 LDT465-1D SOLD 1967 Dodge W200 B383, NP420/NP201 SOLD 1969 Dodge Polara 500 B383, A833 SOLD 1972 Ford F250 FE390, NP435/NP205 SOLD 1976 Chevy K20, 6.5L, NV4500/NP208 SOLD 1986 M1008 CUCV SOLD 2000 GMC C2500, TD6.5L, NV4500 2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263 2009 Impala SS LS4 V8 RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials... 1973-1991 GM Light Truck Service, Unit/Overhaul, Wiring Manuals, Parts Books and Some 1968-1999 GM Service Training textbooks in PDF 1988-1998 GMT400 CK service manual project 1988-1993 GMT400 CK parts books. 1967-1972 GM Light, Medium, & Heavy Truck Service Manuals in PDF Please include at least the year and model in your threads. It'll be easier to answer your questions. And please let us know if and how your repairs were successful.