GM Service Manual Online
For 1990-2009 cars only

Maintenance Items

Usage

Type

Air Cleaner

  • 4.3L (VIN W)

AC Type A917C

  • 5.0L (VIN M)

AC Type A917C

  • 5.7L (VIN R)

AC Type A917C

  • 6.5L (VIN F )

AC Type A917C or for extremely dirty or dusty environments AC Type A1236C

  • 8.1L (VIN G)

AC Type A917C

Engine Oil Filter

  • 4.3L (VIN W)

AC Type PF-52

  • 5.0L (VIN M)

AC Type PF-1218

  • 5.7L (VIN R)

AC Type PF-1218

  • 6.5L (VIN F )

AC Type PF-1218

  • 8.1L (VIN J)

AC Type PF-454

Fuel Filter

  • 4.3L (VIN W)

AC Type GF-481

  • 5.0L (VIN M)

AC Type GF-481

  • 5.7L (VIN R)

AC Type GF-481

  • 6.5L (VIN F)

AC Type TP-1263

  • 8.1L (VIN G)

AC Type GF-481

PCV Valve

  • 4.3L (VIN W)

AC Type CV769C

For severe dusty conditions, use AC Air Filter, P/N 1236C

  • 5.0L (VIN M)

AC Type CV769C

  • 5.7L (VIN R)

AC Type CV769C

Radiator Cap

  • 4.3L (VIN W)

AC Type RC-36

  • 5.0L (VIN M)

AC Type RC-36

  • 5.7L (VIN R)

AC Type RC-36

  • 8.1L (VIN G)

AC Type RC-36

Spark Plugs and Gaps

  • 4.3L (VIN W)

AC Type 41-932

(GAP 1.52 mm, 0.060 in)

  • 5.0L (VIN M)

AC Type 41-932 (GAP 1.52 mm, 0.060 in)

  • 5.7L (VIN R)

AC Type 41-932 (GAP 1.52 mm, 0.060 in)

  • 8.1L (VIN J)

TJ14R-P15 (GAP 1.52 mm, 0.060 in)

Surge Tank Cap

  • 6.5L (VIN F )

AC Type RC-33