Option reference

X1/X2/X3 GuideMatic and Twilight Sentinel

comfort · optional

1963 Riviera side and rear profile 1963 Buick Riviera

Reference Details

Availability: optional
Category: comfort
Code: X1/X2/X3
Confidence: documented
Notes: X1 GuideMatic and X2 Twilight Sentinel were available separately; X3 combined both on model 4747.

1 linked car page.

1963 Buick

Model 4747 sport coupe