Additional Required Services (Gasoline Engine) - Chevrolet Silverado 2007 Owner's Manual

Additional Required Services (Gasoline Engine)

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
The following services should be performed at the first maintenance service (I or II) after the indicated
miles (kilometers) shown for each item.
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 513.
Change automatic transmission fluid and
filter (severe service). See footnote (h).
Change automatic transmission fluid and
filter (normal service).
Four-wheel drive only: Change transfer
case fluid (extreme duty service).
See footnotes (g) (l) and (m).
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Additional Required Services
25,000 50,000
(40 000) (80 000)
• •
• •
•
•
• •
Diesel Engine Supplement.
75,000 100,000
(120 000) (160 000)
• •
• •
•
•
•
• •
125,000 150,000
(200 000) (240 000)
• •
• •
•
•
• •