chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Cruise Control > < Body - Maintaining Exterior Weatherstrip Appearance
Page 1
background image

Weatherstrip: Technical Service Bulletins
Side Roof Rail Weatherstrip - New Design

Number:

REISSUE 87-147

Section:

10

Date:

AUG., 1987

Subject:

NEW STYLE SIDE ROOF RAIL WEATHERSTRIP

Model and Year:

1978-87 EL CAMINO WITHOUT
HATCH ROOF (CC1) OPTION

TO:

ALL CHEVROLET DEALERS

Chevrolet Dealer Service Bulletin 87-147 is being reissued to correct the application of the part numbers for the weatherstrips. All copies of 87-147
(Section 10) dated May, 1987 should be destroyed.

Beginning January, 1987, a new style side roof rail weatherstrip is used on 1987 El Caminos without Hatch Roof Option. These new weatherstrips
exhibit very little appearance change, however, they are thicker and softer to minimize wind noise.

The new weatherstrips are available from GMSPO under part numbers:

20737658

Right Side

20737659

Left Side

These part numbers supersede current part numbers and apply to 1978 through 1987 model years.

Cruise Control > < Body - Maintaining Exterior Weatherstrip Appearance