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1986 GMC G3500 350CID Gear Ratio
Posted to GM PowerTrain on 5/31/2000

Techs, This is more of a question than a problem. Customer has converted small bus(standard 1 ton van chassis)into a camper. Problem is that it has a non-lockup 400 trans and 4.10 gears in the rear end. Poor 350 screams at 65mph and gas milage is about 8mpg. H...

 
Message Closed w/FIX

car Vehicle Data

1986 GMC G3500

VIN 2GDHG31M6G
Engine350 / 8 cyl
AffectedGear Ratio
ConditionsWish to Change
Misc.23 Pass School Bus
Message Closed w/FIX

car Vehicle Data

1986 GMC G3500

VIN 2GDHG31M6G
Engine350 / 8 cyl
AffectedGear Ratio
ConditionsWish to Change
Misc.23 Pass School Bus