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1999 GMC Sierra 1500 SL 8Cyl 5.3L

any common cure for sluggish 5.3 occasionally cant go over 25 mph ?

Asked on 1/1/2011 - Last updated: 1/1/2011

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1999 GMC Sierra 1500 SL 8Cyl 5.3L

only high beam head lights work , low beam inop , is there a connection to body controll module?

Asked on 12/29/2010 - Last updated: 12/29/2010

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