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2010 Chevrolet Express 3500
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OEM (Genuine) 2010 Chevrolet Express 3500 Alternator
PartNumber: 20881337
Product Specifications- Notes: 4.8, 5.3 & 6.0 Liter, 145 Amp, 2 Wire Type
- Other Names: Alternator
- Item Dimensions: 9.4 x 8.2 x 7.8 inches
- Item Weight: 16.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 25968616, 25869451, 15905872, 22781127, 15905874
- Part Description: 2010 Chevrolet Express 3500 Alternator
Vehicle Fitment- 2010 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX
$260.54 MSRP:$491.60You Save: $231.06 (48%)
TYC® Alternator for 2010 Chevrolet Express 3500
PartNumber: 2-08292Product Specifications- Notes: Reg Position: Int; Fan Position: Int; Pwr Generation (Amps): 145A
- Fan Position: Internal
- OE Manufacturer: DE
- OE Part Number: 10464476
- Power Generation (amps): 145A
- Pully Wheel Design: Regular
- Pully Wheel Grooves: 6
- Regulator Position: Internal
- Rotation Direction: CW
- UPC: 762405281490
- Part Description: 2010 Chevrolet Express 3500 Alternator
Vehicle Fitment- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 4.8L
- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 6.6L
$119.60
Remy® Remanufactured Alternator for 2010 Chevrolet Express 3500
PartNumber: 22055Product Specifications- Notes: 145 Amps;w/Dual Alt System; 145 Amps;w/Remy Alt; 145 Amps;w/Single Alt System; 145 Amps
- Amp Rating: 145
- Fan Type: Internal
- New or Remanufactured: Remanufactured
- OE Manufacturer: Delco/Delphi
- One Wire Capable: NO
- Part Status: Superseded to 22054
- Pulley Belt Type: Serpentine
- Pulley Groove Quantity: 6
- Pulley Included: Yes
- Pulley Outside Diameter: 56
- Regulator Type: Internal
- Rotation Direction: Clockwise
- Voltage [V]: 12
- Part Description: 2010 Chevrolet Express 3500 Remanufactured Alternator
Vehicle Fitment- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 4.8L
- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 6.0L
- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 6.6L
$86.58
Quality-Built® Alternator Remanufactured for 2010 Chevrolet Express 3500
PartNumber: 11364Product Specifications- Notes: w/Bosch 105 amp alt.
- Amps: 105 Amps
- Clock: 8:30
- Fan: Internal
- Manufacturer: Bosch
- Pulley: 6 Groove Serpentine
- Regulator: Internal
- Rotation: Clockwise
- UPC: 029175947989
- Volts: 12 Volts
- Part Description: 2010 Chevrolet Express 3500 Alternator Remanufactured
Vehicle Fitment- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 6.0L
$70.39
OEM (Genuine) 2010 Chevrolet Express 3500 Alternator
PartNumber: 19244751
Product Specifications- Notes: Express, Savana; 145 Amp; 6.6 Liter Diesel
- Location: Driver Side; Passenger Side
- Other Names: Alternator
- Item Dimensions: 9.2 x 8.0 x 7.4 inches
- Item Weight: 16.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 20989650, 22781130, 19151921, 10464476, 15200109, 15263859
- Part Description: 2010 Chevrolet Express 3500 Alternator
Vehicle Fitment- 2010 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
$331.66 MSRP:$614.91You Save: $283.25 (47%)
Remy® Alternator for 2010 Chevrolet Express 3500
PartNumber: 91654Product Specifications- Notes: 145 Amps;w/Dual Alt System; 145 Amps;w/Remy Alt; 145 Amps;w/Single Alt System; 145 Amps
- Amp Rating: 145
- Fan Type: Internal
- New or Remanufactured: New
- OE Manufacturer: Delco/Delphi
- One Wire Capable: NO
- Part Status: Superseded to 91653
- Pulley Belt Type: Serpentine
- Pulley Groove Quantity: 6
- Pulley Included: Yes
- Pulley Outside Diameter: 56
- Regulator Type: Internal
- Rotation Direction: Clockwise
- Voltage [V]: 12
- Part Description: 2010 Chevrolet Express 3500 Alternator
Vehicle Fitment- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 4.8L
- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 6.0L
- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 6.6L
$101.65
Quality-Built® Alternator Remanufactured for 2010 Chevrolet Express 3500
PartNumber: 8292603Product Specifications- Notes: w/Delco 145 amp alt.
- Amps: 145 Amps
- Clock: 3:00
- Fan: Internal
- Manufacturer: Delco
- Pulley: 6 Groove Serpentine
- Regulator: Internal
- Rotation: Clockwise
- Volts: 12 Volts
- Part Description: 2010 Chevrolet Express 3500 Alternator Remanufactured
Vehicle Fitment- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 6.0L
- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 4.8L
- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 6.6L
$107.48
OEM (Genuine) 2010 Chevrolet Express 3500 Alternator
PartNumber: 22817848
Product Specifications- Notes: 4.8, 5.3 & 6.0 Liter, 125 Amp; Express, Savana; 125 Amp
- Other Names: Alternator
- Item Dimensions: 10.3 x 9.0 x 8.7 inches
- Item Weight: 14.30 Pounds
- Fitment Type: Direct Replacement
- Replaces: 20911204, 22781128, 15204278
- Part Description: 2010 Chevrolet Express 3500 Alternator
Vehicle Fitment- 2010 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
$285.32 MSRP:$522.68You Save: $237.36 (46%)Quality-Built® Alternator New for 2010 Chevrolet Express 3500
PartNumber: 8292603NProduct Specifications- Notes: w/Delco 145 amp alt.
- Amps: 130 Amps
- Clock: 2:30
- Fan: Internal
- Manufacturer: Bosch
- Pulley: 6 Groove Serpentine
- Regulator: Internal
- Rotation: Clockwise
- Volts: 12 Volts
- Part Description: 2010 Chevrolet Express 3500 Alternator New
Vehicle Fitment- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 6.0L
- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 4.8L
- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 6.6L
$164.85
OEM (Genuine) 2010 Chevrolet Express 3500 Alternator
PartNumber: 22781131
Product Specifications- Notes: 4.8, 5.3 & 6.0 Liter, 145 Amp, 4 Wire Type; Express, Savana; 105 Amp
- Other Names: Alternator
- Item Dimensions: 9.5 x 8.2 x 7.8 inches
- Item Weight: 16.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 94665137, 15222341, 15124532, 15226003, 15222342, 20989651, 15847291, 19118686
- Part Description: 2010 Chevrolet Express 3500 Alternator
Vehicle Fitment- 2010 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
$261.94 MSRP:$549.15You Save: $287.21 (53%)
OEM (Genuine) 2010 Chevrolet Express 3500 Alternator
PartNumber: 22817847
Product Specifications- Notes: 4.8, 5.3 & 6.0 Liter, 105 Amp
- Other Names: Alternator
- Item Dimensions: 10.5 x 8.8 x 8.9 inches
- Item Weight: 11.00 Pounds
- Fitment Type: Direct Replacement
- Replaces: 20915902, 21998419
- Part Description: 2010 Chevrolet Express 3500 Alternator
Vehicle Fitment- 2010 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$245.42 MSRP:$449.61You Save: $204.19 (46%)
Remy® Remanufactured Alternator for 2010 Chevrolet Express 3500
PartNumber: 22057Product Specifications- Notes: w/Bosch Alt; 105 Amps
- Amp Rating: 105
- Fan Type: Internal
- New or Remanufactured: Remanufactured
- OE Manufacturer: Bosch
- One Wire Capable: NO
- Part Status: Superseded to 12792
- Pulley Belt Type: Serpentine
- Pulley Groove Quantity: 6
- Pulley Included: Yes
- Pulley Outside Diameter: 57
- Regulator Type: Internal
- Rotation Direction: Clockwise
- Voltage [V]: 12
- Part Description: 2010 Chevrolet Express 3500 Remanufactured Alternator
Vehicle Fitment- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 6.0L
$115.69
Denso® Alternator for 2010 Chevrolet Express 3500
PartNumber: 210-5384Product Specifications- Notes: 145 Amp; 1st Time Fit;145 Amp; Delco Unit; 1st Time Fit
- Amperage Rating: 145
- Family: Delco Remy OE
- Fan Type: Internal
- New or Remanufactured: Remanufactured
- OE Part Number: 15263859
- Plug Type: 314
- Pulley Included: Yes
- Regulator Type: Internal
- Rotation Direction: Clockwise
- UPC: 042511210547
- Voltage: 12.0
- Part Description: 2010 Chevrolet Express 3500 Alternator
Vehicle Fitment- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 4.8L
- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 6.0L
- 2010 Chevrolet Express 3500 | All Trims | 8 Cyl 6.6L
FAQ for Alternator Repair
Q: What is the recommended torque for the generator bracket bolts?
A:
The recommended torque is 50 Nm (37 lb-ft).
By Bob
GM Specialist
28/10/2022Q: What is the recommended torque for the auxiliary generator bracket bolt?
A:
The recommended torque is 50 Nm (37 lb-ft).
By Bob
GM Specialist
28/10/2022Q: What is the removal procedure for the auxiliary generator (KD9)?
A:
The procedure is to disconnect the negative battery cable, remove the upper fan shroud, and the drive belt, disconnect the auxiliary generator electrical connector, slide the protective boot cover down the positive battery cable, and then remove the B+ positive battery cable nut and terminal from the back of the auxiliary generator, the auxiliary generator bolts and the auxiliary generator.
By Bob
GM Specialist
28/10/2022Q: What is the removal procedure for the generator?
A:
The procedure is to disconnect the negative battery cable, remove the accessory drive belt, disconnect the generator electrical connector, and then remove the generator cable from the generator, the generator bolts, and the generator from the bracket.
By Bob
GM Specialist
28/10/2022Q: How do you inspect the generator for other vehicles?
A:
You need to determine the build date of the generator, remove the generator and auxiliary generator, if required, from the vehicle, install the new generator, route the engine harness generator inline below the main branch of the engine harness, connect the 4-way engine harness connector to the new jumper harness connector, P/N 20987250, route the jumper harness connector over the main branch of the engine harness and connect the 2-way connector to the generator, verify that there is a battery charge of 12 to 16 volts, and then reprogram the engine control module (ECM).
By Bob
GM Specialist
28/10/2022Q: How do you install the auxiliary generator (KD9)?
A:
You can position the auxiliary generator, install the auxiliary generator bolts and the battery positive cable terminal to the auxiliary generator, connect the generator electrical connector, install the drive belt and the upper shroud, and then connect the battery negative cable.
By Bob
GM Specialist
28/10/2022Q: What is the installation procedure for the generator bracket?
A:
The procedure is to install the generator bracket, the generator bracket bolts, the power steering pump, and the generator.
By Bob
GM Specialist
28/10/2022Q: How do you remove the generator bracket?
A:
You can the generator, the power steering pump, the generator bracket bolts, and the generator bracket.
By Bob
GM Specialist
28/10/2022Q: How do you inspect the generator for 151 vehicles?
A:
You need to determine if the vehicle was built with a KD9/KG3 145 amp generator (A), remove and discard the KD9/KG3 generator, and then install a K68 generator. Refer to Generator Replacement in SI.
By Bob
GM Specialist
28/10/2022Q: How do you install the generator?
A:
You need to install the generator to the bracket and the generator cable, connect the generator electrical connector, install the accessory drive belt, and then connect the negative battery cable.
By Bob
GM Specialist
28/10/2022See more FAQs (6)