GM Service Manual Online
For 1990-2009 cars only

Maintenance Items

Usage

Type

Air Cleaner

  • 4.3L (L35)

AC Type A1300C

  • 5.7L (L31)

AC Type A1300C

  • 6.5L (L57 and L65)

AC Type A1300C/A1306C

  • 7.4L (L29)

AC Type A1300C

Engine Oil Filter

  • 4.3L (L35)

AC Type PF-52

  • 5.7L (L31)

AC Type PF-1218

  • 6.5L (L57 and L65)

AC Type PF-1218

  • 7.4L (L29)

AC Type PF-1218

PCV Valve

  • 4.3L (L35)

AC Type CV746C

  • 5.7L (L31)

AC Type CV796C

  • 7.4L (L29)

AC Type CV774C

Spark Plugs and Gaps

  • 4.3L (L35)

AC Type 41-932

(GAP 1.52 mm, 0.060 in)

  • 5.7L (L31)

AC Type 41-932

(GAP 1.52 mm, 0.060 in)

  • 7.4L (L29)

AC Type 41-932

(GAP 1.52 mm, 0.060 in)

Fuel Filter

  • 4.3L (L35)

AC Type GF-626

  • 5.7L (L31)

AC Type TP-1006

  • 6.5L (L57 and L65)

TP1256

  • 7.4L (L29)

AC Type GF-626

Radiator Cap

  • 4.3L (L35)

AC Type RC-36

  • 5.7L (L31)

AC Type RC-36

  • 6.5L (L57 and L65)

AC Type RC-33

  • 7.4L (L29)

AC Type RC-36