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1985 GMC C2500 High Sierra 5.7L Need Vacuum Routing
Posted to GM Driveability on 12/22/2003 8 Replies

I need a correct vacuum routing diagram for this vehicle, all sources that I can find DO NOT give diagrams for the "M" engine. No figure numbers are givien for HD Emissions. Only "L" engines are listed. I have tried alldata and motor manuals. Have called allda...

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  Related Documents & Media  1985 GMC C2500 High Sierra

 
Message Closed w/FIX

car Vehicle Data

1985 GMC C2500 High Sierra

VIN 1GTGC24M6F
Engine5.7 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCARB / 4BBL
EmissionsCA HD-EMMIS OVER 8501 GVW
SymptomsNeed Vacuum Routing
Misc.5.7L "M" Engine
Message Closed w/FIX

car Vehicle Data

1985 GMC C2500 High Sierra

VIN 1GTGC24M6F
Engine5.7 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCARB / 4BBL
EmissionsCA HD-EMMIS OVER 8501 GVW
SymptomsNeed Vacuum Routing
Misc.5.7L "M" Engine