Description
Part Description
This OEM starter motor was removed from a 2003 GM Sierra 2500 pickup truck and has been professionally inspected for quality and functionality. The unit is currently on our shelf and ready for immediate shipment to get your vehicle back on the road quickly.
Starter motors are essential components that engage the engine’s flywheel to begin the combustion process. Common failure symptoms include clicking sounds when turning the key, grinding noises during startup, or complete failure to crank the engine. These issues typically occur due to worn brushes, solenoid failure, or damaged drive gears over time.
At 603 Auto Salvage, we maintain over 50,000 quality used parts from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team carefully inspects each component to ensure reliability. Browse our extensive inventory online or contact us to verify compatibility and availability for your specific vehicle. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
Part Specifications
| Part | Starter Motor Assembly |
| Interchange # | |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – Good working condition, 141K miles, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for electrical components with moderate mileage) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | |
| VIN | N/A |
| Vehicle Stock # |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Starter Motor Assembly:
| ✅ Solenoid Operation | Verified proper engagement and disengagement |
| ✅ Drive Gear Condition | Teeth inspected for wear and damage |
| ✅ Electrical Connections | Terminals and wiring checked for corrosion |
| ✅ Housing Integrity | Case examined for cracks or damage |
| ✅ Mounting Points | Bolt holes and brackets verified intact |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2003 | GM | Sierra 2500 | 6.0L engine – Contact us for full compatibility list |
Questions? Need a shipping quote? Call us now:
603 Auto Salvage | 233 Main St, Plaistow, NH 03865
Mon–Fri 8am–4:30pm | Sat 8am–2pm | Sun Closed
Warranty & Shipping
Frequently Asked Questions
Will this starter fit my 2003 GM Sierra 2500?
This starter is specifically for 2003 GM Sierra 2500 models with 6.0L engines. Please verify your engine size and contact us with your VIN for guaranteed compatibility confirmation.
What are signs that I need a new starter motor?
Common symptoms include clicking sounds when turning the key, grinding noises during startup, slow cranking, or complete failure to start. Dashboard lights may work normally while the engine fails to turn over.
How long does starter motor installation typically take?
Professional installation usually takes 1-3 hours depending on vehicle accessibility. The starter is typically located on the lower engine block near the transmission bellhousing.
Is this a remanufactured or original starter?
This is an original OEM starter motor removed from a donor vehicle, not a remanufactured unit. It has been inspected for proper operation and is ready to install.
What tools are needed to replace a starter motor?
Basic hand tools including wrenches, sockets, and possibly a jack for vehicle access are typically required. Some vehicles may need specialty tools for tight spaces or electrical connections.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 1187 |
| Stock Number | 0409245045 |
| Engine Size | 6.0L |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $350-450 | 1 year | Brand new, longest wait time |
| Aftermarket | $120-200 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $80-120 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $ | 90-Day Warranty | Tested, Grade A, ships in 24hrs |
Installation Notes
- Disconnect battery negative terminal before beginning work to prevent electrical shorts
- Support engine weight if starter removal affects motor mount access
- Clean electrical connections and apply dielectric grease to prevent corrosion
- Torque mounting bolts to manufacturer specifications to prevent vibration damage
🔍 Free Fitment Check
Call us with your VIN and we will verify compatibility for free. No obligation, no pressure — just answers.
Our parts specialists check interchange data in real-time
Estimated Shipping Costs by Region
This part ships via FedEx Ground. Prices are estimates — call for an exact quote to your zip code.
| Region | Estimated Cost | Transit Time |
|---|---|---|
| New England (NH, MA, ME, VT, CT, RI) | $15 – $30 | 1–3 business days |
| Northeast (NY, NJ, PA, MD, VA) | $20 – $40 | 2–4 business days |
| Southeast (FL, GA, NC, SC, TN) | $25 – $45 | 3–5 business days |
| Midwest (OH, MI, IL, IN, WI, MN) | $30 – $50 | 3–5 business days |
| Southwest (TX, AZ, NM, OK) | $35 – $55 | 4–6 business days |
| West Coast (CA, OR, WA) | $40 – $65 | 5–7 business days |
Local pickup is always free. Free delivery within 30 miles of Plaistow, NH.
Why Buy From 603 Auto Salvage?
- 50,000+ parts in stock from over 1,100 vehicles on-site in Plaistow, NH
- Every part inspected before listing — no guesswork
- Family-owned salvage yard — real people, not a call center
- 90-Day Warranty on this part
- Fast shipping — most orders ship within 24 hours
- Competitive pricing — save 50–70% vs dealer prices
- Serving New Hampshire, Massachusetts & all 50 states
Ready to order? Call (603) 392-7313 or add to cart above. We are here to help.




Reviews
There are no reviews yet.