Apple Pay, PayPal, Visa, Mastercard, American Express and Discover accepted
Rollers Auto Parts
Apple Pay, PayPal, Visa, Mastercard, American Express and Discover accepted
Menu

Start With Your Vehicle

Vehicle Chooser

Enter your vehicle information to add to it your garage, and to display compatible parts.

Location
Home / Weatherstrip and Seals / Back Glass Seals / G-WBL1135 - Back Glass Gasket Seal w/o Trim Groove - 73-91 Chevy GMC C/K Truck
Please enter your vehicle information to be sure this part fits your ride.

Back Glass Gasket Seal w/o Trim Groove - 73-91 Chevy GMC C/K Truck

Back Glass Gasket Seal w/o Trim Groove - 73-91 Chevy GMC C/K Truck

This rear window seal goes first on the glass and is installed using the rope-in method. It is a standard black gasket without trim groove. Our product is made from the original specs and from high quality ozone resistant materials.

Replaces GM part# 363109

Note:Not for use on vehicles with a sliding rear window.

The back glass gasket seal without trim groove is a crucial component in keeping your squarebody Chevy GMC truck's cabin protected from external elements. This gasket creates an airtight seal around the back glass to prevent water, dust, and other debris from entering the cabin. It also provides structural support to the back glass, keeping it firmly in place and preventing it from rattling or breaking.

Over time, the gasket seal can become worn or damaged due to exposure to the elements, resulting in leaks or a loose-fitting back glass. If you notice water or debris entering your truck's cabin, it may be time to replace your back glass gasket seal.

This gasket seal is designed specifically for squarebody Chevy GMC trucks from 1973 to 1991, ensuring a perfect fit and easy installation. It is made of high-quality materials that are designed to withstand harsh weather conditions and provide long-lasting durability.

If you're restoring a squarebody Chevy GMC truck or need to replace a damaged back glass gasket seal, this product is a must-have. It will ensure that your truck's cabin stays protected and comfortable for years to come.

Item Number:
G-WBL1135
Your Price:
$49.93
Stock Info:
Ready to Ship
Quantity:
Full Vehicle Fitment Info

You Might Also Need...

Ball End Hook Tool for Glass Gasket and Seal Installation
Item: TOOL-2

Ball End Hook Tool for Glass Gasket and Seal Installation

$12.74
Ready to Ship
Weatherstrip Gasket and Seal Installation and Removal Stick
Item: TOOL-3

Weatherstrip Gasket and Seal Installation and Removal Stick

$2.11
Ready to Ship
Help

Can't Find A Part? Need Help?

Subscribe to get the latest news and offers
© 2026 Rollers Auto Parts, all rights reserved worldwide.
[0.107119 / 2.561111]
I Understand
The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. By clicking 'I Understand', you consent to 'allow all cookies'. If you want, you can change your settings at any time by visiting our cookies page. More About Cookies