Service Intervals & Specifications

WARNING: This page is about a different variant/trim than selected.

REPLACEMENT INTERVALS

Component

Interval (Miles)

Chevy Express & Savana

Accessory Drive Belt

⁽¹⁾ 60,000

Air Filter

30,000

Automatic Transmission Fluid & Filter

⁽²⁾

Engine Coolant

150,000

Fuel Filter

30,000

Oil & Oil Filter

⁽³⁾

Spark Plugs

100,000

Sierra, Silverado, Tahoe & Yukon

Accessory Drive Belt

⁽¹⁾ 60,000

Air Filter

30,000

Automatic Transfer Case Fluid

50,000

Automatic Transmission Fluid & Filter

⁽²⁾

Engine Coolant

150,000

Fuel Filter

30,000

Manual Transmission Fluid

150,000

Oil & Oil Filter

⁽³⁾

PCV

100,000

Spark Plugs

100,000

⁽¹⁾	Inspect and replace as necessary.

⁽²⁾	If vehicle's GVWR is greater than 8600 lbs (3900 kg) or is used under severe conditions, replace every 50,000 miles. If used under normal conditions, replace every 100,000 miles.

⁽³⁾	If used under severe conditions, replace every 3000 miles. If used under normal conditions, replace as indicated by CHANGE OIL SOON light or every 12 months, whichever comes first.