RAM ProMaster (159 WB) Interior Cargo Measurements

Use the diagram above and chart below to find interior dimensions for the RAM ProMaster cargo van with 159-inch wheelbase and high roof. Prior to 2024, all 159″ wheelbase ProMasters had a High Roof. Beginning in 2024 RAM made the Super High Roof available on the 159″ Regular wheelbase. This guide is useful when looking to install van shelving and other cargo van equipment in your RAM ProMaster.

Description	Measurement
Typical Partition Depth	6-12″
Inside Roof Height	77″ (HR); 86″ (SHR)
Wall Space Width for Shelving – Driver Side	135″
Wall Space Width for Shelving – Passenger Side	85.5″
Door Opening Width – Side	48.5″
Door Opening Width – Rear	61″
Wheel Well Dimensions	35″ W x 17″ H x 9″ D
Distance Between Wheel Wells	56″