wo/ AC
w/ AC
w/AC 63 Amps Superseded
wo/AC 63 Amps Superseded
wo/AC 42 Amps
w/AC 78 Amps Superseded
105 Amps Superseded
wo/AC 42 Amps
wo/ AC
w/ AC
w/ AC
w/ AC
105 Amps
w/AC 94 Amps Superseded
wo/ AC
GM Universal, Single Wire, 63 amp alt.
OEM Equivalent Unit
105 Amps
w/ AC, w/ Heavy Duty option
wo/ Gauges
Optional, w/ Heavy Duty alt.
w/Baja Pkg 105 Amps
105 Amps
63 Amps
wo/AC 63 Amps
wo/AC 63 Amps
wo/AC 63 Amps
w/AC 63 Amps
w/AC 63 Amps
wo/AC, 37 Amp
w/AC 78 Amps
wo/Gauges 78 Amps
w/AC 78 Amps
w/AC 78 Amps
wo/Gauges 78 Amps
w/AC 78 Amps
w/Gauges 78 Amps
Inc. 6-Groove Pulley
wo/ AC
w/ 66 amp alt.
GM Universal, Single Wire, 63 amp alt.
wo/ AC
wo/AC 63 Amps
wo/AC 63 Amps
78 Amps
Std - 94 Amp w/ A/C
wo/AC 63 Amps
w/Baja Pkg 105 Amps
w/ 100 Amp
105 Amps
To 85 Amp Alternator
105 Amps
w/ 100 Amp
w/AC 94 Amps
wo/Gauges 94 Amps
w/AC 94 Amps
160 AMP; CS130; 1-Wire; Machined Pulley; Satin; 100% New
To 66 Amp Alternator
12si; 100 Amp; 75 Idle; 1V; OE Look; Natural
160 AMP; CS130; 1-Wire; Machined Pulley; Chrome; 100% New
160 AMP; 1-Wire; V-belt Pulley; Black Crinkle; 100% New
12si; 100 Amp; 75 Idle; 6 Groove Pulley; OE Look; Natural
10si Internally Regulated; 85 Amp; 55 Idle; 1V; Natural
12si; 100 Amp; 75 Idle; 1V; Baffle; OE Look; Natural
12si; 100 Amp; 75 Idle; 6 Groove Pulley; Baffle; OE Look; Natural
12si; 100 Amp; 75 Idle; 6 Groove Pulley; OE Look; Chrome
12si; 100 Amp; 75 Idle; 1V; OE Look; Chrome
12si; 100 Amp; 75 Idle; 1V; OE Look; Polished
CS130; Offset Right; Rear Battery Post; 105 Amp; 85 Idle; 6 Groove Pulley; Natural
12si; 150 Amp; 100 Idle; 1V; Baffle; Natural
12si; 100 Amp; 75 Idle; 1V; Baffle; OE Look; Chrome
12si; 100 Amp; 75 Idle; 6 Groove Pulley; Baffle; OE Look; Chrome
OEM Equivalent Unit
12si; 100 Amp; 75 Idle; 1V; Baffle; OE Look; Polished
12si; 150 Amp; 100 Idle; 6 Groove Pulley; Baffle; Natural
12si; 100 Amp; 75 Idle; 6 Groove Pulley; Baffle; OE Look; Polished
CS130; Offset Left; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
12si; 100 Amp; 75 Idle; 6 Groove Pulley; Cone; OE Look; Chrome
CS130; Offset Right; Rear Battery Post; 140 Amp; 95 Idle; 1V Pulley; Natural
CS130; Offset Right; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
CS130; Straight Mounting; 140 Amp; 95 Idle; 1V Pulley; Natural
CS130; Offset Left; Rear Battery Post; 140 Amp; 95 Idle; 1V Pulley; Natural
12si; 100 Amp; 75 Idle; 6 Groove Pulley; Cone; OE Look; Polished
12si; 100 Amp; 75 Idle; 1V; Cone; OE Look; Polished
12si; 100 Amp; 75 Idle; 1V; Cone; OE Look; Chrome
12si; 100 Amp; 75 Idle; 1V; Baffle And Cone; OE Look; Chrome
12si; 100 Amp; 75 Idle; 6 Groove Pulley; Baffle And Cone; OE Look; Chrome
12si; 150 Amp; 100 Idle; 6 Groove Pulley; Baffle; Black
12si; 150 Amp; 100 Idle; 1V; Baffle; Black
CS130 Offset Left; Side Battery Post; 105 Amp; 85 Idle; 6 Groove Pulley; Natural
12si; 100 Amp; 75 Idle; 1V; Baffle And Cone; OE Look; Polished
12si; 100 Amp; 75 Idle; 6 Groove Pulley; Baffle And Cone; OE Look; Polished
CS130 Offset Left; Side Battery Post; 105 Amp; 85 Idle; 1V Pulley; Natural
CS130; Offset Left; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Black
CS130; Offset Right; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Black
CS130; Offset Right; Rear Battery Post; 140 Amp; 1V Pulley; Black Finish
GM CS130; 140 Amp; 1V Pulley; Left Offset 5.31 in. Rear Post Mount; Black Finish
CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Black
CS130; Straight Mounting; 140 Amp; 95 Idle; 1V Pulley; Black
CS130 Offset Left; Side Battery Post; 105 Amp; 85 Idle; 1V Pulley; Baffle And Cone; Natural
CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
CS130; Offset Right; Rear Battery Post; 105 Amp; 85 Idle; 6 Groove Pulley; Polished
CS130; Offset Right; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
CS130 Offset Left; Side Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
CS130; Offset Left; Rear Battery Post; 105 Amp; 85 Idle; 1V Pulley; Polished
CS130; Straight Mounting; 105 Amp; 85 Idle; 1V Pulley; Chrome
CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Chrome
CS130; Offset Right; Rear Battery Post; 105 Amp; 85 Idle; 6 Groove Pulley; Chrome
CS130; Offset Right; Rear Battery Post; 105 Amp; 85 Idle; 1V Pulley; Chrome
CS130; Offset Left; Rear Battery Post; 105 Amp; 85 Idle; 1V Pulley; Chrome
CS130; Offset Left; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Natural
CS130; Straight Mounting; 105 Amp; 85 Idle; 1V Pulley; Polished
CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Polished
CS130 Offset Left; Side Battery Post; 140 Amp; 95 Idle; 1V Pulley; Natural
CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Polished
CS130; Offset Right; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Polished
CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Baffle And Cone; Polished
CS130 Offset Left; Side Battery Post; 140 Amp; 95 Idle; 1V Pulley; Black
CS130; Straight Mounting; 140 Amp; 95 Idle; 1V Pulley; Polished
CS130; Offset Left; Rear Battery Post; 105 Amp; 85 Idle; 6 Groove Pulley; Baffle And Cone; Chrome
CS130; Offset Left; Rear Battery Post; 140 Amp; 95 Idle; 1V Pulley; Polished
CS130; Offset Left; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Polished
CS130; Offset Left; Rear Battery Post; 140 Amp; 95 Idle; 1V Pulley; Chrome
CS130 Offset Left; Side Battery Post; 105 Amp; 85 Idle; 6 Groove Pulley; Chrome
CS130 Offset Left; Side Battery Post; 105 Amp; 85 Idle; 6 Groove Pulley; Polished
CS130 Offset Left; Side Battery Post; 105 Amp; 85 Idle; 1V Pulley; Polished
CS130; Offset Left; Rear Battery Post; 105 Amp; 85 Idle; 6 Groove Pulley; Baffle And Cone; Polished
CS130 Offset Left; Side Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Black
CS130; Straight Mounting; 105 Amp; 85 Idle; 1V Pulley; Chrome Baffle And Cone; Polished
CS130; Straight Mounting; 105 Amp; 85 Idle; 1V Pulley; Chrome Baffle And Cone; Chrome
CS130; Offset Left; Rear Battery Post; 105 Amp; 85 Idle; 1V Pulley; Baffle And Cone; Polished
CS130; Offset Left; Rear Battery Post; 105 Amp; 85 Idle; 1V Pulley; Baffle And Cone; Chrome
CS130; Offset Left; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Chrome
CS130; Offset Right; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Chrome
CS130; Straight Mounting; 140 Amp; 95 Idle; 1V Pulley; Chrome
CS130 Offset Left; Side Battery Post; 105 Amp; 85 Idle; 1V Pulley; Chrome
CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Chrome
CS130; Offset Right; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Black
CS130; Offset Left; Rear Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Black
CS130; Offset Right; Rear Battery Post; 140 Amp; 95 Idle; 1V Pulley; Chrome
CS130; Straight Mounting; 105 Amp; 85 Idle; 6 Groove Pulley; Baffle And Cone; Chrome
Std - 94 Amp w/ A/C
CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Black
12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Chrome
CS130 Offset Left; Side Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Polished
CS130 Offset Left; Side Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Chrome
CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Chrome Baffle And Cone; Chrome
GM CS130; 140 Amp; 6 Groove Pulley; Left Offset Mount; Polished Finish
CS130; Straight Mounting; 140 Amp; 95 Idle; 1V Pulley; Chrome Baffle And Cone; Polished
GM CS130; 140 Amp; 6 Groove Pulley; Right Offset Mount; Chrome Finish
CS130 Offset Left; Side Battery Post; 105 Amp; 85 Idle; 6 Groove Pulley; Baffle And Cone; Polished
CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Chrome
CS130 Offset Left; Side Battery Post; 140 Amp; 95 Idle; 1V Pulley; Polished
CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Chrome Baffle And Cone; Polished
GM CS130; 140 Amp; 6 Groove Pulley; Left Offset Mount; Chrome Finish
CS130 Offset Left; Side Battery Post; 105 Amp; 85 Idle; 1V Pulley; Baffle And Cone; Polished
CS130 Offset Left; Side Battery Post; 140 Amp; 95 Idle; 1V Pulley; Chrome
CS130 Offset Left; Side Battery Post; 105 Amp; 85 Idle; 1V Pulley; Baffle And Cone; Chrome
CS130 Offset Left; Side Battery Post; 105 Amp; 85 Idle; 6 Groove Pulley; Baffle And Cone; Chrome
GM CS130; 140 Amp; 6 Groove Pulley; Right Offset Mount; Polished Finish
CS130; Straight Mounting; 140 Amp; 95 Idle; 1V Pulley; Chrome Baffle And Cone; Chrome
12si; 150 Amp; 100 Idle; 6 Groove Pulley; Baffle And Cone; Chrome
12si; 150 Amp; 100 Idle; 1V; Baffle And Cone; Polished
12si; 150 Amp; 100 Idle; 6 Groove Pulley; Baffle And Cone; Polished
CS130 Offset Left; Side Battery Post; 140 Amp; 95 Idle; 6 Groove Pulley; Baffle And Cone; Chrome
CS130; Straight Mounting; 140 Amp; 95 Idle; 6 Groove Pulley; Chrome Baffle And Cone; Chrome
CS130 Offset Left; Side Battery Post; 140 Amp; 95 Idle; 1V Pulley; Baffle And Cone; Chrome
GM CS130; 140 Amp; 6 Groove Pulley; Baffle/Cone; 1 Wire/OE Hookup; Left Offset Mount; Side Battery Post; Polished Finish
GM CS130; 140 Amp; 1V Groove Pulley; Baffle/Cone; 1 Wire/OE Hookup; Left Offset Mount; Side Battery Post; Polished Finish
CS144; Offset 2 in. Spools; 200 Amp; 125 Idle; Natural
CS144; Offset 2 in. Spools; 200 Amp; 125 Idle; Black
CS144; Offset 2 in. Spools; 300 Amp; 140 Idle; Red Wrinkle
Browse our selection of quality alternator 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 · Sierra Grande
Cab & Chassis · Extended Cab Pickup · Standard Cab Pickup
L4 1.9L · L4 2.0L · L4 2.2L · L4 2.5L · V6 2.8L · V6 4.3L
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