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This is the one I found for the center console area around the cupholders and dash bezel for around the climate control and radio: https://www.amazon.com/dp/B00407TU5U/ref=cm_sw_em_r_mt_dp_YzTQFbZ2EFFE8?_encoding=UTF8&psc=1
This might help you track it down. Looks like Color Bond does a good job of matching GMC colors.
https://t.ly/OQZz