What is the relationship between 'GMC' and 'truck' in the context of the input sentence.
Options: product/material produced, distributed by, brand, position held

The GMC HUMMER EV will offer up to 1000 horsepower and up to 11,500 pounds-feet of torque, and is part of our EV truck architecture that will be capable of charging 100 miles in 10 minutes.
product/material produced