what do the letters T21 and D80 mean on the firewall?

25

Asked by Feb 29, 2008 at 02:42 PM about the 1969 Pontiac GTO

Question type: General

I have a 69 Judge being restored, it has these "codes" wriiten by hand on the firewall. I am told that is put there during production so the assemblers know what options go on the car. Is that true and if so what options are these?

4 Answers

43,895

Have GM Historical Services send you a copy of the build sheet, etc. for your vehicle. Well worth the $50 or so for all the information you will get from them.

35

D80 is the rear defrost I think

3,205

yes its looks like a chalk mark right? that was done at the factory for ID purposes.

3,205

hey littlehorn you have a web site for this gm historic service? i cant seem to find it.

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions

GTO

Looking for a Used GTO in your area?

CarGurus has 474 nationwide GTO listings starting at $6,950.

ZIP:

Search Pontiac GTO Questions

Pontiac GTO Experts

#1 Rucko
Rucko
Reputation 780
#2 Norm Davis
Norm Davis
Reputation 340
#3 F_O_R
F_O_R
Reputation 160
View All

Related Models For Sale

Used Chevrolet Camaro
348 Great Deals out of 31,370 listings starting at $2,500
Used Ford Mustang
712 Great Deals out of 44,995 listings starting at $1,500
Used Chevrolet Corvette
209 Great Deals out of 22,044 listings starting at $2,500
Used Pontiac Firebird
14 Great Deals out of 763 listings starting at $3,490
Used Dodge Challenger
257 Great Deals out of 22,615 listings starting at $7,500
Used Dodge Charger
530 Great Deals out of 28,913 listings starting at $2,500
Used Pontiac Grand Prix
27 Great Deals out of 2,823 listings starting at $1,991
Used Chevrolet Impala
614 Great Deals out of 35,546 listings starting at $899

Used Cars For Sale

2006 Pontiac GTO For Sale
116 listings starting at $9,200
2005 Pontiac GTO For Sale
73 listings starting at $8,995
2004 Pontiac GTO For Sale
4 Great Deals out of 121 listings starting at $6,950

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.