VIN Pref
Sierra 1500
1GTEC14KSZ50   1GTEC14KSZ51   1GTEC14KSZ52   1GTEC14KSZ53   1GTEC14KSZ54   1GTEC14KSZ55   1GTEC14KSZ56   1GTEC14KSZ57   1GTEC14KSZ58   1GTEC14KSZ59   1GTEC14KSZ510   1GTEK19SSE50   1GTEK14HSZ50   1GTEK14KSZ50   1GTEK14KSZ51   1GTEK14KSZ52   1GTEK14KSZ53   2GTEC19ZS150   1GTEK19HSE50   1GTEC19KSE50   2GTEC19HS150   2GTEC19HS151   2GTEC19HS152   2GTEC19HS153   2GTEC19HS154   2GTEC19HS155   2GTEC19HS156   2GTEC19HS157   2GTEC19HS158   2GTEC19HS159   2GTEC19HS1510   1GTEC19HSE50   2GTEK19HS150  
Vandura
1GTDG15ZSF50   1GTGG35KSF50   1GTEG25KSF50   1GTEG25ZSF50  
4000
J8DC4B1KS700  
Sierra
1GDKC34NSJ50   1GDKC34NSJ51   1GDGC24KSZ50   2GDEK19KS150   2GDEK19KS151   2GDEK19KS152   2GDEK19KS153   2GDEK19KS154   2GDEK19KS155   2GDEK19KS156   2GDEK19KS157   2GDEK19KS158   2GDEK19KS159   2GDEK19KS1510   2GDEK19KS1511   2GDEK19KS1512   1GTEC14PSE50   1GDJK34FSE50   1GDJC34KSE50  
Suburban
1GKGC26NSJ70   1GKEC16KSJ70   1GDFK16KSJ70   3GDEC16KSG50   3GKEC16KSG50   1GKGK26FSJ70   1GKGK26NSJ70   1GKGK26NSJ71   1GKGK26NSJ72   1GKGK26NSJ73   1GKGK26NSJ74   1GKFK16KSJ70   1GKFK16KSJ71   1GKFK16KSJ72   1GKFK16KSJ73   1GKFK16KSJ74   1GKFK16KSJ75   1GKFK16KSJ76   1GKFK16KSJ77   1GKFK16KSJ78   1GKFK16KSJ79   1GKFK16KSJ710   1GKFK16KSJ711  
Sierra 2500
2GTFK29SS150   1GTGK24FSE50   1GTGK29NSE50   1GTGK29NSE51   1GTGK29NSE52   1GTGK29NSE53   1GTGK29NSE54   1GTGK29NSE55   1GTGK29NSE56   1GTGK29NSE57   1GTFC24KSZ50  
G P
1GDKH32KS350  
Jimmy
1GKCS13WSK50   1GKCS13WS250   1GKCT18WSK50  
Cutaway Van
1GDHG31YSF50   1GDHG31KSF50   1GDHG31KSF51   1GDHG31KSF52   1GDHG31KSF53   1GDHG31KSF54   1GDHG31KSF55   1GDHG31KSF56   1GDHG31KSF57   1GDHG31KSF58   1GDHG31KSF59  
Rally Wagon
1GDEG25KSF50   1GDEG25KSF51   1GDEG25KSF52   1GDEG25KSF53   1GDEG25KSF54   1GDEG25KSF55   1GDEG25KSF56   1GDEG25KSF57   1GDEG25KSF58   1GDEG25KSF59   1GDEG25ZSF50  
Topkick
1GDM7H1JSJ50   1GDK7H1JSJ50   1GDJ7H1JSJ50   1GDJ6H1JSJ50   1GDG6H1JSJ50   1GDG6H1JSJ51   1GDG6H1JSJ52  
Yukon
1GKEK18KSJ70   1GKEK18KSJ71   1GKEK18KSJ72   1GKEK18KSJ73   1GKEK18KSJ74   3GKEK18KSG50   3GKEK18KSG51   1GKEK13KSJ70   1GKEK13KSJ71   1GKEK13KSJ72   1GKEK13KSJ73   1GKEK13KSJ74   1GKEK13KSJ75   1GKEK13KSJ76   1GKEK13KSJ77   1GKEK13KSJ78   1GKEC13KSJ70   1GKEC13KSJ71   1GKEC13KSJ72   1GKEC13KSJ73   1GKEC13KSJ74   1GKEC13KSJ75   1GKEC13KSJ76   1GKEC13KSJ77  
Forward Control Chassis
1GDJP32YS350   1GDHP32KS350   1GDJP32KS350   1GDKP32KS350  
Safari
1GDDM19WSB50   1GDDM19WSB51   1GDDM19WSB52   1GDDM19WSB53   1GDDM19WSB54   1GDDM19WSB55   1GDDM19WSB56   1GDDM19WSB57   1GDDM19WSB58   1GDDM19WSB59   1GDDM19WSB510   1GDDM19WSB511   1GKEL19WSB50   1GKEL19WSB51   1GKEL19WSB52   1GKEL19WSB53   1GKEL19WSB54   1GKEL19WSB55   1GKEL19WSB56   1GKEL19WSB57  
5000
J8DF5A12S370  
Sonoma
1GTCS19ZS850   1GTCT14ZSK50   1GTCS14ZS850   1GTDT19ZS850   1GTCS194SK50   1GTCS19ZSK50   1GTCS144S850  
Safari Cargo
1GTDM19WSB50