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ITEM DESCRIPTION: 


New factory NOS GM rear deck lid / hatch alignment bumpers.

GM Part# 12337963 

Replacement for Part# 1717924 and 10198248.

Sold as a pair of (2)

Overall Height: 1 1/4" 
Diameter: 11/16"
Hex: 3/4"
 
These rubber bumpers are commonly found in MOST 1978-1988 G Body, 1978-2005 A/B Body, 1981-2005 J Body, 1984-2005 N Body and 1982-2002 F Body cars. 

They screw into the rear deck lid (or hatch) to fine tune your alignment and prevent squeaks and rattles. Over time, the rubber fails and becomes brittle. Ultimately they break and create a lot of unwanted noise. This genuine GM bumper will correct these issues and last 5 times longer than the Chinese reproductions.
 

  
DISCLAIMER: DUE TO MID YEAR PRODUCTION CHANGES AND CUSTOM APPLICATIONS, IT IS NEARLY IMPOSSIBLE TO ACCURATELY LIST EVERY COMPATIBLE MATCH CORRECTLY DUE TO THOUSANDS OF MODELS AND VARIOUS OPTION COMBINATIONS. 

WE STRONGLY URGE YOU TO VERIFY THE PART NUMBER OR SIZES OF YOUR EXISTING BUMPERS PRIOR TO PURCHASING TO AVOID RETURN SHIPPING CHARGES.  UNLIKE MOST VENDORS, THIS IS WHY WE DISCLOSE EVERY SPECIFICATION.

IF YOU ARE UNSURE, PLEASE DO NOT PURCHASE AND CONTACT US FIRST.