Chevrolet 2007 Kodiak Owner's Manual page 383

200,000 Miles (320 000 km)
Rear axle service — Eaton
®
Spicer axles (or every 12 months,
whichever occurs first). (30)
Remove, disassemble, clean, and inspect the
air brake trailer supply valve (or every 2 years,
or every 7,200 hours, whichever occurs first).
Diesel Engine Only: Inspect engine drive belt;
replace as necessary.
250,000 Miles (400 000 km)
Four-wheel drive only: Front axle service. (30)
Four-wheel drive only: Transfer case
service. (30)
Manual transmission (except ZF 6-speed)
fluid replacement (or every 60 months,
whichever occurs first).
® ®
, Rockwell ,
300,000 Miles (480 000 km)
Rear axle service — Eaton
®
Spicer axles (or every 12 months,
whichever occurs first). (30)
Remove, disassemble, clean, and inspect
the air brake air dryer (or every 3 years,
or 10,800 hours, whichever occurs first).
Replace desiccant.
Footnotes
† = The U.S. Environmental Protection Agency
or the California Air Resources Board has
determined that the failure to perform this
maintenance item will not nullify the emission
warranty or limit recall liability prior to the
completion of the vehicle's useful life. We,
however, urge that all recommended maintenance
services be performed at the indicated intervals
and the maintenance be recorded.
(1) = If your vehicle has an Allison Transmission
your GM owner manual is supplemented by an
®
Allison Transmission
refer to these manuals for related maintenance
services.
® ®
, Rockwell ,
Operator's Manual. Always
®
,
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