Engine Performance - Wiring Diagrams - 4.3L.

• Wiring Diagrams
  • Astro & Safari - VIN W
  • C/K Series Pickup, Sierra, Suburban, TAHOE & YUKON - With A/T
  • "C" & "K" Series Pickup & Sierra - With M/T
  • "P" Series - With M/T
  • "P" Series - Commercial Van/MOTORHOME - With 4L80-E
  • "S" & "T" Blazer, Jimmy, Pickup & SONOMA - VIN W W/Pcm
  • "S" & "T" Blazer, Jimmy, Pickup & SONOMA - VIN W W/VCM
  • "S" & "T" Blazer, Jimmy, Pickup & SONOMA - VIN Z W/Pcm
  • "S" & "T" Blazer, Jimmy, Pickup & SONOMA - VIN Z W/VCM
  • Van - With 4L60-E
  • Van - With 4L80-E