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68Stepbed · 04-07-2014, 03:02 PM

What about a thumping sound? At times, the dash in my 05 sounds like it has critters thumping around in it.

04-07-2014, 03:02 PM	#5
68Stepbed Registered User Join Date: Mar 2005 Location: 10-Uh-See Posts: 5,609	Re: ? motor running noise in dash What about a thumping sound? At times, the dash in my 05 sounds like it has critters thumping around in it. __________________ Matt 68 C10 stepside, LS1/700R4, TCI Engineering suspension system