Maintenance Schedule Additional; Required Services - Severe; Maintenance Schedule- Page 319

Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-

15274222) - 2022 - CRC - 3/12/21

318

Service and Maintenance

Maintenance Schedule Additional
Required Services - Severe

12

000

km/7,500

mi

24

000

km/15,000

mi

36

000

km/22,500

mi

48

000

km/30,000

mi

60

000

km/37,500

mi

72

000

km/45,000

mi

84

000

km/52,500

mi

96

000

km/60,000

mi

108

000

km/67,500

mi

120

000

km/75,000

mi

132

000

km/82,500

mi

144

000

km/90,000

mi

156

000

km/97,500

mi

168

000

km/105,000

mi

180

000

km/112,500

mi

192

000

km/120,000

mi

204

000

km/127,500

mi

216

000

km/135,000

mi

228

000

km/142,500

mi

240

000

km/150,000

mi

Rotate tires and perform Required Services. Check engine oil
level and oil life percentage. Change engine oil and filter,
if needed.

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Replace passenger compartment air filter. (1)

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Replace engine air cleaner filter. (2)

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Replace spark plugs. Inspect spark plug wires and/or boots.

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Change automatic transmission fluid and filter.

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Change transfer case fluid, if equipped with 4WD. (3)

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Drain and fill engine cooling system. (4)

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Visually inspect accessory drive belts. (5)

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Replace brake fluid. (6)

Replace windshield wiper blades. (7)

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Replace hood gas struts and tailgate dampener. (8)

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Replace air conditioning desiccant. (9)

Footnotes

—

Maintenance Schedule

Additional Required Services - Severe

(1)

Or every two years, whichever comes

first. More frequent passenger compartment
air filter replacement may be needed if
driving in areas with heavy traffic, poor air
quality, high dust levels, or environmental

allergens. Passenger compartment air filter
replacement may also be needed if there is
reduced airflow, window fogging, or odors.
Your GM dealer can help determine when to
replace the filter.

(2)

Or every four years, whichever comes

first. If driving in dusty conditions, inspect
the filter at each oil change or more often
as needed. See

Engine Air Cleaner/Filter

0

244

.