Staff Answer
Sep 24, 2026 - 06:50 PM
The Norcold DC751BB is the current 2.7 cubic foot 12V model in that family, and it's commonly used to replace the older DC0051. With a 20.25" opening, though, a quarter inch matters, and I don't want to guess where the listed 20.5" height is measured from. Before you order, email us at info@rvfridgeguys.com or call 800-712-8822 and we'll confirm the exact cutout and overall dimensions against your opening. You can also browse our other Norcold refrigerators at www.rvfridgeguys.com.
