ACDELCO part description

Technical Specifications

Part Number 337-1002

Product Attributes

Mounting Bolt Hole Quantity 2
Power Rating (hp) 3 hp
Height (in) 5.8 in
Width (in) 7.2 in
Tooth Quantity 10
Length (In) 12.7 IN
Weight (lb) 18.65 lb
266 20.0 MM
265 270.4 MM
Power Rating 3.0 K7
Product Description ACDelco Gold (Professional) NEW Starters are the high quality alternative to Original Equipment (OE) parts. Key components are lubricated to help ensure improved performance and long life reliability even in the toughest conditions. Starters have solenoids that are computer tested for contact life, coil balance, and pull strength, drive gears/clutches assembled under tight specifications for even greater peace of mind. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. &#9888;<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Features & Benefits - Bullet 2 All components are 100% NEW to provide improved performance
Features & Benefits - Bullet 5 All dimensions, key mounting surfaces, and contact points are gauged and measured to ensure proper fit
Nose Cone Material Aluminum
Signs of Wear & Troubleshooting - Section 1 - Bullet 2 Engine cranks slowly
Signs of Wear & Troubleshooting - Section 2 - Bullet 3 Sticking starter drive
Starter Rotation Clockwise
FAQ - Answer 1 Yes. It is included where the design of the starter requires a solenoid.
Features & Benefits - Bullet 6 Computer tested for solenoid contact life, coil balance, and pull strength, and the drive gears/clutches are assembled under tight specifications for even greater peace of mind
Signs of Wear & Troubleshooting - Section 2 - Bullet 4 Damage to flywheel
Signs of Wear & Troubleshooting - Section 1 - Header Indicators that there could be a problem with your vehicle’s starter are:
Good Maintenance Practices - Section 1 - Bullet 3 Keeping all connections clean and tight will make sure your starter will crank with full power.
FAQ - Question 2 Can I be assured that the unit will last, especially in extreme weather?
FAQ - Answer 2 Yes. These starters are designed to withstand a wide range of weather conditions.
Features & Benefits - Bullet 3 Engineering enhancements to internal components provide the latest, most efficient unit for your vehicle
Case Grounding Grounded Case
FAQ - Question 3 Do I always need a starter shim?
Signs of Wear & Troubleshooting - Section 1 - Bullet 4 Starter will not engage
Signs of Wear & Troubleshooting - Section 2 - Header Other vehicle parts that might cause related starter problems include:
Signs of Wear & Troubleshooting - Section 2 - Bullet 1 Electrical fault
Features & Benefits - Bullet 4 Key components are greased to ensure long term reliability in harsh conditions
Good Maintenance Practices - Section 1 - Bullet 2 Make sure all connections to the battery are firmly attached and in good condition.
Signs of Wear & Troubleshooting - Section 2 - Bullet 2 Loose mounting bolts
Features & Benefits - Bullet 9 Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Features & Benefits - Bullet 1 NEW units are manufactured under the guidelines of ISO Quality Standards to ensure consistent quality
Programming Required No
Mounting Hardware Included No
Mounting Shims Included No
Nose Cone Type Closed Nose
Good Maintenance Practices - Section 1 - Bullet 4 It is very important to try and keep the starter area clean from leaking car fluids or any other debris that may be near it.
Features & Benefits - Bullet 8 Premium aftermarket replacement part
Features & Benefits - Bullet 7 Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
FAQ - Question 1 Is the solenoid included?
Good Maintenance Practices - Section 1 - Bullet 1 Check electrical connections, making sure they are kept clean.
Family Wound Field Offset Gear Reduction
Meets or Exceeds Original Equipment Manufacture Specifications Yes
Solenoid Attached Yes
Signs of Wear & Troubleshooting - Section 1 - Bullet 3 Clunking/grinding noise when starting engine
Signs of Wear & Troubleshooting - Section 1 - Bullet 1 Engine will not crank
FAQ - Answer 3 No. However a shim may be required at the starter's mounting surface to align the starter, so the starter drive makes appropriate contact with the flywheel.
Re-Clockable Flange No
Voltage 12 2H

Additional Information

Warranty Special 24 Months/Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details|24 Months/40,000 Kilometers Limited Warranty (Parts Only). Please see ACDelcocanada.com for more details
Harmonized Tariff Code (HTS) 8511400000
Country of Origin (Primary) CN
Country of Origin 2 MX
Warranty Special UOM TX
UPC 00707773938751

Fits Vehicles

  • GMC Yukon (1994-1997)
  • GMC V3500 (1987-1991)
  • GMC V2500 Suburban (1987-1988)
  • GMC V2500 (1987)
  • GMC V1500 Suburban (1987-1990)
  • GMC V1500 (1987)
  • GMC Savana 3500 (1996-2002)
  • GMC Savana 2500 (1996-2002)
  • GMC R3500 (1987-1991)
  • GMC R2500 Suburban (1987-1991)
  • GMC R2500 (1987-1989)
  • GMC R1500 Suburban (1987-1991)
  • GMC R1500 (1987)
  • GMC P3500 (1982-1999)
  • GMC P2500 (1982-1989)
  • GMC K3500 (1982-1986, 1988-2000)
  • GMC K2500 Suburban (1982-1984, 1995-1999)
  • GMC K2500 (1982-1986, 1988-2000)
  • GMC K1500 Suburban (1982-1984, 1995-1999)
  • GMC K1500 (1982-1986, 1988-1998)
  • GMC Jimmy (1982-1991)
  • GMC G3500 (1983-1996)
  • GMC G2500 (1983-1995)
  • GMC C3500HD (1991-2002)
  • GMC C3500 (1982-1986, 1988-2000)
  • GMC C2500 Suburban (1982-1986, 1994-1999)
  • GMC C2500 (1982-1986, 1988-2000)
  • GMC C1500 Suburban (1982-1986, 1995-1999)
  • GMC C1500 (1982-1986, 1988-1997)
  • Chevrolet V3500 (1989-1991)
  • Chevrolet V30 (1987-1988)
  • Chevrolet V20 Suburban (1987-1988)
  • Chevrolet V20 (1987)
  • Chevrolet V1500 Suburban (1989-1990)
  • Chevrolet V10 Suburban (1987-1988)
  • Chevrolet V10 (1987)
  • Chevrolet Tahoe (1995-1999)
  • Chevrolet R3500 (1989-1991)
  • Chevrolet R30 (1987-1988)
  • Chevrolet R2500 Suburban (1989-1991)
  • Chevrolet R2500 (1989)
  • Chevrolet R20 Suburban (1987-1988)
  • Chevrolet R20 (1987-1988)
  • Chevrolet R1500 Suburban (1989-1991)
  • Chevrolet R10 Suburban (1987-1988)
  • Chevrolet R10 (1987)
  • Chevrolet P30 (1982-1999)
  • Chevrolet P20 (1982-1989)
  • Chevrolet K5 Blazer (1982-1986)
  • Chevrolet K3500 (1988-2000)
  • Chevrolet K30 (1982-1986)
  • Chevrolet K2500 Suburban (1995-1999)
  • Chevrolet K2500 (1988-2000)
  • Chevrolet K20 Suburban (1982-1984)
  • Chevrolet K20 (1982-1986)
  • Chevrolet K1500 Suburban (1995-1999)
  • Chevrolet K1500 (1988-1998)
  • Chevrolet K10 Suburban (1982-1984)
  • Chevrolet K10 (1982-1986)
  • Chevrolet G30 (1983-1996)
  • Chevrolet G20 (1983-1995)
  • Chevrolet Express 3500 (1996-2002)
  • Chevrolet Express 2500 (1996-2002)
  • Chevrolet C3500HD (1991-2002)
  • Chevrolet C3500 (1988-2000)
  • Chevrolet C30 (1982-1986)
  • Chevrolet C2500 Suburban (1994-1999)
  • Chevrolet C2500 (1988-2000)
  • Chevrolet C20 Suburban (1982-1986)
  • Chevrolet C20 (1982-1986)
  • Chevrolet C1500 Suburban (1994-1999)
  • Chevrolet C1500 (1988-1998)
  • Chevrolet C10 Suburban (1982-1986)
  • Chevrolet C10 (1982-1986)
  • Chevrolet Blazer (1987-1991, 1994)

A true OEM auto parts brand for GM and non-GM vehicles, ACDelco® offers a wide portfolio of parts designed to keep vehicles on the road longer. These parts work precisely and fit perfectly because they are designed, engineered, tested, and backed by General Motors. But ACDelco also carries aftermarket components that go through the same 18-step quality approval process as the OE parts. Whether customers choose OE or aftermarket, they’d get the same reliable performance, precise engineering, and superior reliability for years to come. ACDelco’s expansive product portfolio includes alternators, filters, batteries, brakes, belts and hoses, oil and fluids, and suspension parts. These products are made to meet GM and non-GM vehicles’ ever-evolving powertrain, collision, maintenance, and repair needs.

Don't know your part number?

Take a photo and we'll identify it!

Recommended Products

More from ACDELCO (Browse all)