Diesel Place : Chevrolet and GMC Diesel Truck Forums - View Single Post - Rattling noise when pulling
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Old 06-20-2019, 11:13 AM   #3 (permalink)
SRex
Block Heater
 
Join Date: Apr 2012
Location: MN
Posts: 16

It's probably a harmonic noise from something loose in the exhaust; loose clamp or bolt somewhere. See if you can make it happen not under a load, parked. If you can, it's probably exhaust related, if not it could be a U-joint.
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2016 Chev Silverado LTZ crew cab. Bone stock (until 36K)
Sold 2007 (LLY) Chev Silverado 2500HD Classic
Steve (SRex)
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