GMC 2005 Automobile User Manual


 
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)
25,000
(41 500)
50,000
(83 000)
75,000
(125 000)
100,000
(166 000)
125,000
(207 500)
150,000
(240 000)
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 on page 5-21. An
Emission Control Service.
•••
Change automatic transmission
fluid and filter (severe service).
See footnote (h).
•••
Change automatic transmission
fluid and filter (normal service).
Four-wheel drive: Change transfer
case fluid. See footnote (g).
•••
Inspect evaporative control system.
An Emission Control Service. See
footnotes and (k).
•••
6-6