GVWR: Class 2E: 6,001 - 7,000 lb (2,722 - 3,175 kg)
Make: GMC
Manufacturer: GENERAL MOTORS LLC
Manufacturer Id: 984
Model: Sierra
Model Year: 1997
Plant City: Oshawa Truck
Plant Company Name: NA-Canada - Truck
Plant Country: Canada
Plant State: Ontario
Series: Conventional Cab
Trim: 1/2 ton nominal
Vehicle Type: TRUCK
Model year
COMPONENT
Complaint
2003
ELECTRICAL SYSTEM
SPEEDOMETER DOES NOT WORK CORRECTLY, SOMETIMES SHOWS OVER 100 MPH WHEN THE VEHICLE IS STOPPED. *NM
1997
ELECTRICAL SYSTEM:WIRING
TRUCK WILL NOT START. NOT HEARING THE ELECTIC FUEL PUMP IN GAS TANK. TRUCK TOWED FOR REPAIRS. DURING FUEL PUMP REPLACEMENT. NOTICED THE CONNECTOR INSIDE THE GAS TANK ARCED AND BURNED WITH 2 INCHES OF INSULATION BURNED OFF THE WIRES SUPPLYING POWER TO THE FUEL PUMP. 1997 GMC TRUCK. I GUESS THIS CONNECTOR THAT MATES THROUGH THE TANK HAS HAD A HISTORY OF ARCING BURNING HERE. ALSO THE CONNECTOR DEFECT ISNT EASILY NOTICABLE TO THE TECHNICIAN. CAUSING INTERMITTENT FUEL PUMP FAILURE AS IN MY CASE. HAS THERE BEEN ANY HISTORY OF FIRE/EXPOSION WITH THESE CONNECTORS ON GM VEHICLES. THIS I FEEL IS A SERIOUS DEFECT. THIS TRUCK HAS BEEN PROBABLY DRIVEN FOR SOME TIME WITH THIS DEFECT AND IT IS A KNOWN ISSUE TO MANY TECHNICIANS.. HTTP://WWW.FINDARTICLES.COM/P/ARTICLES/MI_M3102/IS_6_123/AI_N6083406 HERE IS AN ARTICLE EXPLAINING THE DEFECT.