Maintenance / 2001 Silverado 1500 2WD · Automatic 4-speed · 6 cyl · 4.3 L

Engine air filter

Inspect the filter housing and replace the element on the applicable schedule, sooner in dusty use when the manual requires it.

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IntervalCheck the restriction indicator at least twice a year or at each oil change, whichever comes first; check more often in dust/off-road use. Replace the element when the indicator calls for it.Verified

01 / Requirements

Configuration-specific service and fitment facts

These sourced values are shared by the specification sheet and the maintenance guides for this exact configuration.

Engine air filters

Engine air filter application: ACDelco A1519C; A1518C high-capacity alternative Verified

ACDelco Professional Engine Air Filter

Replacement engine air filter · One A1519C filter for the standard application identified by GM. Confirm the installed air-cleaner equipment; the A1518C high-capacity alternative is a different product.

Part number: A1519C · 1 filter; GM 25313348

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Fitment and seal: Match the element to the engine and housing. Keep dirt out of the intake and refit the seal and housing clips correctly.