Weatherstrip Replacement Coupe and Convertible

1. Open the driver and passenger side doors.
2. Remove the roof lift off panel (coupe) or lower the top (convertible).



3. Remove the push in retainers from the lower corners of the weatherstrip.
4. Remove the upper LH/RH corner screws from the weatherstrip on the ( convertible model).



5. Peel the rear edge of the weatherstrip forward to expose the windshield upper retainer screws.
6. Remove the upper center retainer screws.
7. Remove the weatherstrip with upper retainer.
8. Clean the surface of old sealant material.

1. Apply a bead of sealant GM P/N 12345097, or equivalent, on the windshield header from 75 mm (3 in) beyond the latches to the corner of the header.
2. Install a glob of sealant across the top of the side retainers.



3. Position the weatherstrip to the windshield frame.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

4. Install the windshield weatherstrip upper center retainer screws.

Tighten
Tighten the weatherstrip upper center retainer screws to 3.4 N·m (30 lb in).

5. Reinstall the weatherstrip to the upper retainer.

Insert the weatherstrip into the upper retainer starting in the center and working outwards.




6. Peel the protective film from the foam tape on the sides of the new weatherstrip, or install two sided tape to the sides of a reused weatherstrip.
7. Insert the weatherstrip into the side retainer starting at the top and working downward on the LH and RH sides.
8. Install the LH and RH top corner weatherstrip screws.

Tighten
Tighten the windshield weatherstrip top corner screws to 3.4 N·m (30 lb in).

9. Install the lower LH and RH corner push in retainers.
10. Install the roof panel (coupe) or raise the top (convertible).

Weatherstrip Replacement Hardtop

1. Remove the push-in retainers securing the weatherstrip to the lock pillar.
2. Pull the weatherstrip with its retainer from the lock pillar weatherstrip retainer.



3. Remove the push-in retainers (1,2) securing the forward end of the weatherstrip to the reveal molding and the hinge pillar.
4. Pull the weatherstrip with it's retainer from the reveal molding.



5. Remove the weatherstrip.
6. Clean the surface of old sealant material.

1. Apply a 50 mm (2 in) bead of sealant (1) GM P/N 12345097, or equivalent, down the middle of both the weatherstrip retainers at the upper rear corner of the door opening.



2. Apply a bead of sealant (2) to the lower 50 mm (2 in) of the lock pillar weatherstrip retainer (1) and 50 mm (2 in) down the lock pillar.



3. Apply three parallel 50 mm (2 in) long beads of sealant (1) to the forward end of the door opening weatherstrip retainer and to the rear edge of the reveal molding.



4. Remove the protective tape from the back of the weatherstrip.
5. Insert the weatherstrip into the weatherstrip retainers.

•	Start at the rear upper corner.

•	Insert the upper/outer edge of the weatherstrip first.




6. Install the weatherstrip retainer securing the weatherstrip to the lock pillar.
7. Install the push-in retainers securing the weatherstrip to the lock pillar.



8. Install the weatherstrip retainer (1) securing the weatherstrip to the hinge pillar reveal molding.
9. Install the push-in retainers (2) securing the weatherstrip to the hinge pillar.