VIN Pref
Yukon
1GKS2BKCFR10   1GKS2BKCFR11   1GKS2BKCFR12   1GKS2BKCFR13   1GKS2BKCFR14   1GKS2BKCFR15   1GKS1BKCFR10   1GKS1BKCFR11   1GKS1BKCFR12   1GKS1BKCFR13   1GKS1BKCFR14   1GKS1BKCFR15   1GKS1BKCFR16   1GKS1BKCFR17   1GKS1BKCFR18   1GKS1BKCFR19   1GKS1BKCFR110   1GKS1BKCFR111   1GKS1BKCFR112   1GKS1BKCFR113  
Sierra
1GT120E8FF10   1GT120E8FF11   1GT120E8FF12   1GT120E8FF13   1GT120E8FF14   1GT120E8FF15   1GT120E8FF16   1GT120E8FF17   1GT120E8FF18   1GT120E8FF19   1GT120E8FF110   1GT02XEGFZ10   1GT424E8FF10   1GT424E8FF11   1GT424E8FF12   1GT424E8FF13   1GT424E8FF14   1GT424E8FF15   1GT424E8FF16   1GT424E8FF17   1GT424E8FF18   1GT424E8FF19   1GT424E8FF110   1GT424E8FF111   1GT424E8FF112   1GT424E8FF113   1GT424E8FF114   1GT423C8FF10   1GT423C8FF11   1GT423C8FF12   1GT423C8FF13   1GT423C8FF14   1GT423C8FF15   1GT423C8FF16   1GT423C8FF17   1GT423C8FF18   1GT423C8FF19   1GT423C8FF110   1GT423C8FF111   1GT22ZEGFZ10   1GT22YEGFZ10   1GT22YE8FZ10   1GT22XEGFZ10   1GT12ZEGFF10   1GT12ZEGFF11   1GT12ZEGFF12   1GT12ZE8FF10   1GT12ZE8FF11   1GT12ZE8FF12   1GT12ZE8FF13   1GT12ZE8FF14   1GT12ZE8FF15   1GT12ZE8FF16   1GT12ZE8FF17   1GT12ZE8FF18   1GT12ZE8FF19   1GT12ZE8FF110   1GT12ZE8FF111   1GT12ZE8FF112   1GT12ZE8FF113   1GT12YEGFF10   1GT12YEGFF11   1GT12YEGFF12   1GT12YEGFF13   1GT12YEGFF14   1GT12YEGFF15   1GT120EGFF10  
Yukon XL
1GKS2HKCFR10   1GKS1GKCFR10   1GKS2JKJFR10   1GKS2GKCFR20