GMC Technical Service Bulletins for P1280 code
1999 GMC B7 VEHICLE SPEED CONTROL:LINKAGES
1999 GMC G2 VAN VEHICLE SPEED CONTROL:LINKAGES
1999 GMC G3 VAN VEHICLE SPEED CONTROL:LINKAGES
2002 GMC ENVOY ELECTRICAL SYSTEM
2003 GMC ENVOY ELECTRICAL SYSTEM
2004 GMC ENVOY ELECTRICAL SYSTEM