Unboxing DuraTherm Wall Liners for RAM ProMaster Posted on September 6, 2023 Products Featured In This Video Sale! DuraTherm Insulated Wall Liner Kit for RAM ProMaster Cargo Vans $1,433.00 Original price was: $1,433.00.$1,361.35Current price is: $1,361.35. Made to order. Ships in 7-14 business days. Add to cart