Question about 2003 Chevrolet Silverado 1500

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Thud under vehicle after coming to stop.

I have a 03 chevy silverado. When I come to a stop I get a thud under truck as if the tranny mount is loose or like something is loose and catches up when I stop. Almost like I have something loose in the truck bed.
Already checked out tranny mount and engine mounts they are okay.
Also replaced differential oil and inspected gears at same time this also checks out okay.
Any info will be greatly appreciated.

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Gm had special grease to lube front yoke on driveshaft where it goes into tranny, try lubing may eleminate your bump

Posted on Nov 30, 2008

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