1994 GMC Suburban Owner's Manual - Page 335

Scheduled MaintenanceServices I Section This section covers the maintenance required for your General Motors vehicle . Your vehicle needs these services to retain it's safety. dependability and emission control performance . . A Word About Maintenance ...7-3 Your Vehicle and the Environment ...7-3 7-3 Recording Maintenance Services ...Scheduled Maintenance Services ...7-4 Selecting Your Vehicle's Maintenance Services ...7-4 Gasoline Engines with Light Duty Emissions . Maintenance Schedule I ...7-6 Maintenance Schedule 11 ...7-8 Gasoline Engines with Heavy Duty Emissions . MaintenanceScheduleI ...7-10 7-12 Maintenance Schedule I1 ...Diesel Engines ...7-14 Maintenance Schedule I ...7-16 Maintenance Schedule TI ...Explanation of Scheduled Maintenance Services ...7-18 Owner Checks and Services ...7-22 Recommended Fluids & Lubricants ...7-25 MaintenanceRecord ...7-27 7-28 ServiceStation Checks ... Protection Plan Have you purchased theGM Protection Plan? The Plan supplements . the new vehicle warrantiesSee yourGM dealer for details. 7-1