Metal
w/ A/C
w/ AC
W/A.C.; OE Washer Not Required
W/O A.C.
W/A.C.
w/ AC
3.5 in Pulley Diameter; Smooth Idler Pulley
w/ AC
w/ AC
w/ AC
w/o AC
w/o A/C
w/A.C.
w/ AC
w/o AC
W/A.C.
w/ A/C
Smooth Pulley w/Air Conditioning
Grooved Pulley wo/Air Conditioning
w/o AC
Smooth Pulley
Smooth Pulley
Exc. AC Grooved Pulley
W/O A.C.
with Air Conditioning; Idler
w/o AC
W/A.C.; OE Washer Not Required
W/O A.C.
w/ A/C
Smooth Pulley w/Air Conditioning
Smooth
w/o A.C.
W/O A.C.
Exc. AC Grooved Pulley
w/o A/C
w/ A/C
Smooth
Ribbed Pulley
Ribbed Pulley
Browse our selection of quality accessory drive belt idler pulley parts designed specifically for your GMC S15. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · EL · Gypsy · High Sierra · Sierra Classic
Cab & Chassis · Extended Cab Pickup · Standard Cab Pickup
L4 2.5L · V6 2.8L · V6 4.3L
Automatic · Manual
