GMC 2003 Sierra - Manual (Page 508)

75.000 Miles {^2Б 000 km)
J lnsf>ecl engine air qfeanar filter If /сш are driving in
du^ty condiliona. Replace iilter Jt песе^мту.
An Emission Conirot Service. {See footnote f.}
Check near/trenr ак1е fluid level and add fluid as
needed. Check constant velocity joinls and axEe seals
for leaking,
J ftifison Transmission Only: Change auJomaiic
transmission fluid and Ttlter if Ihe vnhicle is mainly
driven under one or more of these conditions:
- In heav^' aty traffic where Ihe outside
temperatufe regularly reaches (3£‘"C) or
higher,
“ In hilly or mountainous terrain.
- When doing frequent trailer towing,
- Uses such as four^d in ta>ti, police or delivery
service.
tf you do not use your vefilde onder any of these
condiUons, change ihe fioid and fitter ef
50.000
otiies (63 000 tim).
J Rotate Tires. See Ttre /ospecriofr and Hatslian on
page 5-74 for proper rotation pattern and additional
Information, (See footnofe +J
82.500 Miles (137 500 km)
j Check rear/front axle fluid level ■and add fluid as
needed. Check constant valodly joints and axje seals
for leaking.
J Rotate tires. See F/re inspection ллс/ Ftotstion on
page 5-74 for proper rotation pattern and addilionai
Infornnallon. (See footnote +.}
90,000 Miles {150 ODD km)
□ Chock near/frant axle fluid level and odd fluid as
needed. Check constant velocity fOinls ar>d axle seals
for leaking,
□ Replace foal filter. >tn Emission Controi Service.
(See footnote i.)
_J Replace engine air cleaner filter. An Emisstoit
Cor^iroi Service.
U' Rotate tires. See Tfre fnspeirfforr and Rotation on
page 5-74 for proper rotation pattem and addilional
infonmaiion. (See toomoie +.)
97.500 Miles (162 500 km)
□ Check rear/lnönt axle fluid fevel and add fluid as
needed. Check constant velocity joints and axle seals
for leaking.
Ü Rotate liras. See Tire inspection and Rotation on
page 5-74 for proper rotation paftarn and additional
information. (See footnote ^.}
6Э