2008 Chevrolet Silverado 1500 Pickup Owner's Manual - Page 548

Scheduled Maintenance (cont'd) Service Check transmission fluid level and add fluid as needed. Inspect shields, vehicles with diesel engine or with GVWR above 10,000 lbs (4 536 kg) only. See footnote (n). Maintenance I Maintenance II • • Additional Required Services This maintenance section applies to vehicles with a gasoline engine. If your vehicle has a diesel engine, see the maintenance schedule section in the DURAMAX® Diesel manual. The following services should be performed at the first maintenance service (I or II) after the indicated miles (kilometers) shown for each item. Additional Required Services Service and Miles (Kilometers) Inspect fuel system for damage or leaks. Inspect exhaust system for loose or damaged components. Vehicles without a filter restriction indicator: Replace engine air cleaner filter. See Engine Air Cleaner/Filter (Gasoline Engines) on page 5-20. Change automatic transmission fluid and filter (severe service). See footnote (h). 25,000 (40 000) • • 50,000 (80 000 75,000 (120 000) • • 100,000 (160 000 125,000 (200 000) • • 150,000 (240 000 6-6