1978  -  1988
for GM  A  &  G Body Models
Window / Glass Alignment Guide - EACH

• Brand New Reproduction Door Window Glass Alignment Guide from GBodyParts!
• This is the plastic guide located on the glass (at the rear) to which the guide pin assembly located on the top rear of the door shell goes through.
• The alignment pin is adjusted to guide the window into place.
• These are almost always broken and are a contributing cause of most glass to weather strip sealing problems.

• Replaces GM # 20151689

• White Injection Molded Plastic (Some are also molded in Black)
• The Taller Style (in height) window guides were early production (1978-1980 models)
• The Shorter Style (in height) was used from 1981-1988 models

• Mounting Hardware is NOT Included

• SOLD as EACH
• LH = RH
• One required per side
• Works for electric and manual windows 

• Fits the following (but not limited to):
• 1978 - 1988 Chevrolet: Monte Carlo
• 1978 - 1981 Chevrolet: Malibu
• 1978 - 1987 Chevrolet: El Camino / GMC Caballero
• 1978 - 1987 Buick: Regal
• 1978 - 1980 Buick: Century
• 1978 - 1988 Oldsmobile: Cutlass
• 1978 - 1987 Pontiac: Grand Prix
• 1978 - 1981 Pontiac: Grand Am / LeMans / Grand LeMans

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