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ooimpalaoo · 12-23-2015, 04:16 PM

my truck is lagging in 3rd gear. 1st is fine and never used as its so low why bother. 2nd is great and pulls hard. then i shift into third and i can watch the speedo start to drop. any help would be great. thanx

12-23-2015, 04:16 PM	#1
ooimpalaoo Registered User Join Date: Jul 2011 Location: Vernon BC Canada Posts: 287	3rd gear lags please help 71 GMC k10 my truck is lagging in 3rd gear. 1st is fine and never used as its so low why bother. 2nd is great and pulls hard. then i shift into third and i can watch the speedo start to drop. any help would be great. thanx