w/ Delco 105 amp alt.
Opt 130 Amps
Opt 130 Amps
Std 105 Amps
Std 105 Amps
w/ Delco 130 amp alt.
Delco Unit w/2-Pin Alt Plug 145 Amps Superseded
Opt 145 Amps Superseded
It fits vehicles with the 4.8L engine and 4-speed automatic transmission. This part is rated for 145 amps (option code KG3). It also fits vehicles with the Special Equipment Option (option code 8C6).
Condition: Excellent (A)
Mileage: 202,800 miles
Delco Unit w/2-Pin Alt Plug 145 Amps Superseded
It fits vehicles with the 6.0L engine and 4-speed automatic transmission. This alternator features a 105 amp output (option code K68) and a two-wire connector. It includes a duty cycle control regulator.
Condition: Excellent (A)
Mileage: 298,000 miles
It fits vehicles with the 4.3L engine and 4-speed automatic transmission. This is a 145 amp alternator.
Condition: Excellent (A)
Mileage: 311,100 miles
It is a 105 amp alternator. It fits vehicles with the 4.3L engine and 4-speed automatic transmission. This part is for 2-door models.
Condition: Excellent (A)
Mileage: 248,000 miles
It is a 145 amp alternator. It fits vehicles with a 6.6L diesel engine, 4 doors, and a 6-speed automatic transmission.
Condition: Excellent (A)
Mileage: 279,400 miles
To 105 Amp Alternator
Delco Unit w/2-Pin Alt Plug 145 Amps
Delco Unit 145 Amps Superseded
Opt 145 Amps Superseded
Delco Unit w/2-Pin Alt Plug 145 Amps
145 Amps
145 Amps
w/2 pin plug, w/57mm diameter pulley, w/3:00 plug
w/ 145 amp Delco alt.
Opt 145 Amps
Opt 145 Amps
105 Amp
Delco Unit w/2-Pin Alt Plug 145 Amps Superseded
w/ 105 Amp
w/ 105 Amp
w/ Delco 105 amp alt.
Optional, w/ 145 amp alt.
It is a 105 amp alternator. It fits vehicles with a 4.8L engine and a 4-speed automatic transmission. It also fits 2-door models.
Condition: Excellent (A)
Mileage: 243,000 miles
Bosch Unit w/2-Pin Alt Plug 160 Amps
w/ 130 Amp
w/ 10480390 Stamped on Alternator (1st Design)
Bosch Unit w/2-Pin Alt Plug 160 Amps
w/ Bosch 105 Amp Alternator
w/ 130 Amp
w/ 10480390 Stamped on Alternator (1st Design)
w/ 130 Amp
w/ 10480390 Stamped on Alternator (1st Design)
w/2 pin plug, w/57mm diameter pulley, w/11:30 plug
Std 105 Amps
Std 105 Amps
145 Amp
105 Amp
w/ 145 Amp Alternator
Bosch Unit 105 Amps
w/ 105 amp Bosch alt.
Opt 145 Amps
Opt 145 Amps
w/ 145 Amp Alternator
145 Amp
w/2 pin plug, w/57mm diameter pulley, w/3:00 plug
w/ 130 Amp
w/ 10480390 Stamped on Alternator (1st Design)
145 Amp
105 Amp
Delco Unit w/2-Pin Alt Plug 145 Amps
To 105 Amp Alternator
CS130D; Rear Battery Post; 120 Amp; 95 Idle; 6 Groove Pulley; PLIS Voltage Regulator; Natural
145 Amp
145 Amps
To 105 Amp Alternator
w/ 105 Amp
w/ Delco 130 amp alt.
w/2 pin plug, w/57mm diameter pulley, w/11:30 plug
Professional; With 144mm (5 11/16") Diameter Alt Case; 145 Amps
Bosch Unit w/2-Pin Alt Plug 160 Amps
Bosch Unit w/2-Pin Alt Plug 160 Amps
w/ 145 Amp Alternator
Delco 145 Amp, 57mm Pulley OD
CS130D; Rear Battery Post; 120 Amp; 95 Idle; 6 Groove Pulley; PLIS Voltage Regulator; Chrome
CS130D; Rear Battery Post; 120 Amp; 95 Idle; 6 Groove Pulley; PLIS Voltage Regulator; Polished
CS130D; Rear Battery Post; 165 Amp; 100 Idle; 6 Groove Pulley; PLIS Voltage Regulator; Natural
AD230; Offset 2 in. Spools; 120 Amp; 95 Idle; Natural
CS130D; Rear Battery Post; 165 Amp; 100 Idle; 6 Groove Pulley; PLIS Voltage Regulator; Black
105 Amp
To 130 Amp Alternator
w/ 145 Amps.
w/ 2 Pin Plug
w/ 145 Amp Alternator
CS130D; Rear Battery Post; 165 Amp; 100 Idle; 6 Groove Pulley; PLIS Voltage Regulator; Polished
AD230; Offset 2 in. Spools; 165 Amp; 100 Idle; Natural
AD230; Offset 2 in. Spools; 120 Amp; 95 Idle; Polished
AD230; Offset 2 in. Spools; 120 Amp; 95 Idle; Chrome
CS130D; Rear Battery Post; 165 Amp; 100 Idle; 6 Groove Pulley; PLIS Voltage Regulator; Chrome
AD230; Offset 2 in. Spools; 165 Amp; 100 Idle; Black
AD230; 165 Amp; 3 in.; 6 Groove Under Drive Pulley; 1 Wire or OE Hookup; Natural Finish
AD230; Offset 2 in. Spools; 165 Amp; 100 Idle; Chrome
AD230; Offset 2 in. Spools; 165 Amp; 100 Idle; Polished
w/ 130 Amp
w/ 15750871 Stamped on Alternator (2nd Design)
AD244; Offset 2 in. Spools; 180 Amp; 135 Idle; w/4 pin Voltage Regulator; Natural
Remanufactured; 130 AMP GENERATOR (KG8), 130 AMP GENERATOR (8A7), ARLINGTON, TX ASSEMBLY PLANT (ARL), FLINT, MI PLANT CODE (CMD), FORT WAYNE, IN PLANT (FWI), PONTIAC, MI GM T&B ASSEMBLY PLANT (GMC), JANESVILLE, WI ASSEMBLY PLANT (
AD244; Offset 2 in. Spools; 220 Amp; 150 Idle; w/4 pin Voltage Regulator; Natural
AD230; XS Volt; 165 Amp; 3 in.; 6 Groove Under Drive Pulley; Natural Finish XS Volt(TM) Regulator
105 Amp
AD244; Offset 2 in. Spools; 180 AMP; 135 Idle; w/2 Pin Voltage Regulator; OE Only; Natural
CS144; Offset 2 in. Spools; 200 Amp; 125 Idle; w/PLFS Computer Compatible Voltage Regulator; Natural
AD244; Offset 2 in. Spools; 220 Amp; 150 Idle; w/4 pin Voltage Regulator; Black
AD244; Offset 2 in. Spools; 180 Amp; 135 Idle; w/4 pin Voltage Regulator; Polished
AD244; Offset 2 in. Spools; 180 Amp; 135 Idle; w/4 pin Voltage Regulator; Chrome
CS144; Offset 2 in. Spools; 200 Amp; 125 Idle; w/PLFS Computer Compatible Voltage Regulator; Black
w/ 130 Amp
w/ 10480390 Stamped on Alternator (1st Design)
AD244; Offset 2 in. Spools; 220 AMP; 150 Idle; w/2 Pin Voltage Regulator; OE Only; Natural
Denso; 245 Amp; 6 Groove Pulley; 2 Pin OE Hookup; FR-L Voltage Regulator; Hairpin Upgrade; Natural Finish
AD244; Offset 2 in. Spools; 180 AMP; 135 Idle; w/2 Pin Voltage Regulator; OE Only; Polished
AD244; Offset 2 in. Spools; 180 AMP; 135 Idle; w/2 Pin Voltage Regulator; OE Only; Chrome
w/ 145 Amp Alternator
AD244; Offset 2 in. Spools; 220 Amp; 150 Idle; w/4 pin Voltage Regulator; Chrome
AD244; Offset 2 in. Spools; 220 AMP; 150 Idle; w/2 Pin Voltage Regulator; OE Only; Black
AD244; Offset 2 in. Spools; 220 Amp; 150 Idle; w/4 pin Voltage Regulator; Polished
AD244; Offset 2 in. Spools; 220 AMP; 150 Idle; w/2 Pin Voltage Regulator; OE Only; Polished
AD244; Offset 2 in. Spools; 220 AMP; 150 Idle; w/2 Pin Voltage Regulator; OE Only; Chrome
Denso; 245 Amp; OE 6 Groove Pulley; Polished Finish
CS144; Offset 2 in. Spools; 200 Amp; 125 Idle; w/PLFS Computer Compatible Voltage Regulator; Chrome
CS144; Offset 2 in. Spools; 200 Amp; 125 Idle; w/PLFS Computer Compatible Voltage Regulator; Polished
GM CS144; 200 Amp; 6 Groove Pulley; Baffle; 1 Wire/OE Hookup; Polished Finish
CS144; Offset 2 in. Spools; 200 Amp; 125 Idle; Chrome
w/ 130 Amp
w/ 10480390 Stamped on Alternator (1st Design)
Browse our selection of quality alternator parts designed specifically for your GMC Sierra 3500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · SL · SLE · SLT · WT
Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 6.0L · V8 6.6L · V8 8.1L
Automatic · Manual
