Description
Terraza Uplander. 3.9l. Montana SV6. 3.9l. Allows for the operation of various pulleys and drive belt accessories with the use of a single beltCreates a secure point of contact with the pulley which allows for tractionOriginal equipment parts are designed to work with your GM vehicle safety systems — aftermarket replacement parts may not meet the same OE safety regulations depending on the part type Serpentine Belt.