Chevy Silverado 1500 5.3L Vs GMC Sierra 2500 AT4 6.6L Gas V8 MPG/Acceleration Test!

Описание: So I gave you 3 reasons why the 2500 was better, now let’s see how it stacks up against the 1500 for MPG and Acceleration! || Like || Subscribe || Share || #jbreviews #SierraAt4 #SilveradoTrailBoss

Special Thanks to Fitzgerald Auto Mall in Frederick, MD for allowing me to do this test!
https://www.fitzmall.com

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Trucks Used
2021 Chevy Silverado 1500 5.3L Custom Trail Boss
2020 GMC Sierra 2500 6.6L AT4