VIN Prefixes Available
R35 Conventional
1GDJR34JKJ50  
R V 3500 Series
1GTHR33NKJ50   1GTHR33NKJ51  
Rally Wagon
1GDEG25KK750   1GDEG25KK751   1GDEG25KK752   1GDEG25KK753   1GDEG25KK754   2GKEG25KK450  
Sierra 3500
1GTHK34NKE50   1GTHK34NKE51   1GTHK34NKE52  
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