I do have a cargo mat for your 2014 Dodge ProMaster 2500 with the 159" wheelbase but the VanTred Custom Floor Mat for Cargo Vans part # VTMM16 is not a confirmed fit. Instead, you will want to use the VanTred Custom Floor Mat for Cargo Vans part # VTDP14L which is the same type of mat you inquired about but is the confirmed fit for your vehicle.
The VanTred Custom Floor Mat is made of a 1/2" thick heavy-duty thermoplastic which is black in color. This mat works to repel liquids in addition... view full answer...