1.This door trim retainer clip is made of nylon material.
2. Upper diameter: 19.5 mm, lower diameter: 18.5 mm.
3.Rod Diameter: 11 mm, Rod Length: 17 mm.
4. Replaces GM: 11519031.
4. Compatible Models: Compatible with Buick: Allure, Enclave, Compatible with Cadillac: ATS, CTS, DTS, ATS, CTS, DTS, Escalade, Compatible with GMC: Acadia, Envoy, Savana, etc.