Custom Trim Option
Short answer: The 1968 Custom Trim Option is code 554, and the trim-tag style number tells you what your car has. Note that the Custom Trim Option (554) and the Custom/Deluxe interior are separate — you can have the option with standard interior.
| Coupe | Conv. | Meaning |
|---|---|---|
| 22337 | 22367 | Standard interior, no Custom Trim option |
| 22437 | 22467 | Standard interior, with Custom Trim option |
| 22637 | 22667 | Deluxe (Custom) interior, with Custom Trim option |
Custom Trim Option (554) included: deluxe wheel discs, deluxe steering wheel, molded-vinyl door and quarter trim, vinyl-and-weave seats, roof-rail moldings, wheel-opening moldings, instrument-panel grip (grab bar), pedal trim, and dual horns. It also came with different (longer) window regulators.
Speculated as included (not confirmed): 160-mph speedo, “BIRD” emblem on the glove-box door, custom/deluxe seat belts (brushed-metal buckles), the small white “BIRD” etched on the front side glass, interior windshield A-pillar moldings, and wheel trim rings (when ordered with Rally II wheels).
Any of these items could be ordered individually on a standard-interior car (22437/22467) — except the deluxe interior itself, which defines 22637/22667.
Any proposed updates, changes, pictures, and/or corrections, please use our comment section below (may need to click on permalink to access comments feature). Information is subject to change and offered as is without any warranties or guarantees. Please review our Term's Of Use for more information.
Content last modified: June 13, 2026 at 10:06 am
← Frequently Asked Questions


My 1967 Firebird 400 has the custom option (J) on group 3. I have no idea what’s custom option stands for, please help.
721 O4C
ST 67-22636 LOR22636 Body
TR 260-Z K-1 Paint
WL 2ZGS 3JF
5Y
Attachment
From our Body Tag Analyzer (https://firstgenfirebird.org/body-tag-analyzer/):
1967 Pontiac Firebird Coupe with Custom Trim Option
The paint was Gulf Turquoise with Ivory vinyl top.
The trim color and material were Parchment Custom Option Vinyl Bucket Seats without headrests.
This car has the Fisher Body Unit Number 22,637 built in the 3rd week of April at the Lordstown, Ohio plant.
Five Group Accessory Codes Entered: WL 2ZGS 3JF 5Y
1st Group (digit not shown)
L ….Folding Rear Seat (Firebird)
W ….Soft-ray Tinted Glass (Windshield Only)
2nd Group
G ….Console
S ….Rear-mounted Manual Antenna
Z ….3-spd Automatic Transmission
3rd Group
F ….400 Option (Firebird)
J ….Custom Option
4th Group
No Accessories in this Group (or No Codes Entered)
5th Group
Y ….Deluxe Front Seat Belts
Further info: