INSTALLATION INSTRUCTIONS

UNIVERSAL TAILLIGHT KIT

89-93 CADILLAC SEDAN DeVILLE TAILIGHTS

PART#1378993

ACCESSORIES SOLD SEPARTELY:

TAILLIGHT FILLERS (FOR SOME APPLICATIONS)

TAILLIGHT ASSEMBY Factory Part # 3008993

CHROME BEZELS Factory  Part # 3005409

SCREWS (x4) (#8 x 1 ½” equivalent)

For best results, please read all instructions thoroughly prior to attempting installation of your SIR MICHAEL’S Cadillac taillight kit. SIR MICHAEL’S recommends the use of approved hand, eye and ear safety equipment while performing this installation.  If you have any questions concerning the installation of your SIR MICHAEL’S Cadillac taillight kit, please contact our customer service department at (714) 379-6800, Monday through Friday between the hours of 8:00 a.m. and 4:00 p.m. Pacific Standard Time (PST).

NOTE: Any part that is modified and/or painted are non returnable.

1.        Install steel weld-on light fillers (if applicable)

2.        Position templates in desired location.  Tack weld or screw to vehicle on both the top and

bottom of template, making sure that the narrow end of the opening is toward the top.

3.        Cut out the opening of the template using a plasma cutter, cutting wheel, or equivalent.  The

sheet metal of the vehicle must match the template cutout as close as possible. (REMOVE

TEMPLATES)

4.        Insert the taillight bucket into opening and position as desired.  Make sure to place the bucket

as level as possible so the light reflects straight back from the vehicle.  You can adjust the

depth of the taillight bucket based on your preference.  Stitch weld the bucket into place.

5.        Repeat process for the other side.

6.        Cut and grind any excess material from buckets until it fits flush with the vehicle’s body.

7.        Install the mounting clips to the top and bottom of each bucket by lining them up with the

holes located in the buckets.

8.        Pre-install the taillight assemblies by inserting the assembly first, the bezel, and then screws.

9.        Using body work tools, fill any seams left on the buckets and prep for paint.  Paint vehicle.Re-install the tailight assemblies.