While many use the Hennegan key system, high-end models (XQ/XL) often use unique latching hardware.
Knowing the exact model helps you list the item accurately on marketplaces like Facebook Marketplace or Craigslist . leer-cap-model-numbers
Finding the correct LEER model number is the only way to ensure replacement parts fit or to confirm a used cap will actually sit flush on your truck bed. Locate Your Identification Data 📌 Look on the inside roof of the shell. Often found near the rear door or driver-side front. While many use the Hennegan key system, high-end
These sit flush with your truck's cab roof. 100R: The "rugged" base model with standard slider windows. : Features a curved rear door and "SUV-style" side windows. Locate Your Identification Data 📌 Look on the
: The premium model with frameless windows and contoured lines.
Sits about 4" higher than the cab for extra cargo space.
LEER uses a numeric system to define the cap's height and "trim" level: