The GMC Topkick is one tough cookie! According to the 'Transformer' movie he is "The muscle. A tough soldier who can make any Transformer bust an o-ring just with his stare!" So, how do you keep this hot head cool under the hood? With GMC Topkick cold air intakes from AutoAnything, of course.
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Our GMC Topkick cold air intake system can take the hottest head (gasket) on the hottest day and turn it into a cool spring breeze. Get the most out of your truck. Don't let extreme heat ruin a cool truck. Install GMC Topkick cold air intakes.