Owner's Manual
Page 387
... Order Form in this book and mailing it in the diagnosis and service of the vehicle. RETAIL SELL PRICE: $50.00 SERVICE BULLETINS Service Bulletins give technical service information needed to Helm, Incorporated (address below.) CURRENT PUBLICATIONS FOR 2001 GMC SERVICE MANUALS Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical, steering, body, etc...
... Order Form in this book and mailing it in the diagnosis and service of the vehicle. RETAIL SELL PRICE: $50.00 SERVICE BULLETINS Service Bulletins give technical service information needed to Helm, Incorporated (address below.) CURRENT PUBLICATIONS FOR 2001 GMC SERVICE MANUALS Service Manuals have the diagnosis and repair information on engines, transmission, axle, suspension, brakes, electrical, steering, body, etc...