2005 GMC Canyon Owner's Manual - Page 382

Additional Required Services 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. Replace fuel filter. Replace engine air cleaner filter. See Engine Air Cleaner/Filter on page 5-18. An Emission Control Service. Inspect exhaust system for loose or damaged components. Change automatic transmission fluid and filter (severe service). See footnote (h). Change automatic transmission fluid and filter (normal service). Replace spark plugs. An Emission Control Service. • 25,000 (41 500) • • 50,000 (83 000 75,000 (125 000) • • 100,000 (166 000 125,000 (207 500) • • 150,000 (240 000 6-6