Large and Boxy Brand of GMC Trucks and Suvs

This page is the CodyCross answer for the clue below from Culinary School, Group 2216, Puzzle 1 (Reductions).

Question is: Large and Boxy Brand of GMC Trucks and Suvs

and the answer is: HUMMER

Word Meaning:

HUMMER — One who hums.

Definitions from Wiktionary.