VIN Prefixes Available
Vandura
1GTEG25KK750  
S 15
1GTDT19ZK250  
Suburban
1GKGV26KKF50   1GKER16KKF50   1GKER16KKF51   1GKER16KKF52   1GKER16KKF53  
Sierra 2500
2GTFK29KK150  
Sierra 1500
1GTDC14KKZ50   1GTDC14KKZ51   1GTDC14KKZ52   1GTDC14KKZ53   1GTDC14KKZ54   1GTDC14KKZ55   1GTDC14KKZ56   1GTDK14HKZ50  
Forward Control Chassis
1GDHP32KK350  
Jimmy
1GKEV18KKF50   1GKEV18KKF51   1GKEV18KKF52   1GKEV18KKF53   1GKEV18KKF54  
R35 Conventional
1GDJR34JKJ50  
R V 3500 Series
1GTHR33NKJ50   1GTHR33NKJ51  
Rally Wagon
1GDEG25KK750   1GDEG25KK751   1GDEG25KK752   1GDEG25KK753   1GDEG25KK754   2GKEG25KK450  
Sierra 3500
1GTHK34NKE50   1GTHK34NKE51   1GTHK34NKE52