2011 GMC Yukon Denali makes a thump noise upon take-off

[Dustin Jackson]

You really need to replace both at the same time, a loose driver mount will start tearing the passenger mount

 

[j91z28d1]

Approx 1 year ago, and I don't know what brand the mechanic used

check that it's not ripped again, cheap auto parts store ones but always last very long. there's a quick video towards the end of the motor mounts sticky thread showing what a bad one looks like when you put it in drive and hit the gas while holding the brake.