Description
Part Description
This Grade A engine assembly is a complete 5.3L V8 motor removed from a 2004 GM Silverado 1500 pickup truck. With 153,000 miles on the odometer, this engine has been thoroughly inspected by our technicians and is currently on the shelf ready to ship. The motor features VIN code T (8th digit) and comes complete as removed from the donor vehicle.
The 5.3L V8 engine is the heart of your Silverado’s performance and reliability. Common reasons for engine replacement include high mileage wear, overheating damage, internal component failure, or accident damage. This OEM replacement ensures proper fit and performance compared to rebuilt alternatives, maintaining your truck’s original specifications and power output.
At 603 Auto Salvage, we maintain over 50,000 quality used parts in stock from more than 1,100 vehicles. Our experienced team can help you find the right engine for your specific application. Browse our online inventory or call us directly to verify compatibility and arrange shipping for your engine assembly. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
Part Specifications
| Part | Engine Assembly – 5.3L V8 Motor Complete |
| Interchange # | 5253C |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – 153,000 miles, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for engines with documented mileage over 150K) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2004 GM TRUCKS SILV15 |
| VIN | N/A |
| Vehicle Stock # | 0322240261 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Engine Assembly – 5.3L V8 Motor Complete:
| ✅ Compression Test | All cylinders within acceptable range |
| ✅ Oil Pressure | Verified proper oil pressure at idle and RPM |
| ✅ External Components | Intake manifold, valve covers, and accessories intact |
| ✅ Fluid Contamination | No coolant in oil or other cross-contamination |
| ✅ Timing Chain | Proper timing chain tension and operation |
| ✅ Block Integrity | No visible cracks or damage to engine block |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #5253C, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2004 | GM Trucks | Silverado 1500 | 5.3L VIN T engines – 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
What is included with this 5.3L engine assembly?
This engine comes complete as removed from the donor vehicle, including the block, heads, intake manifold, and attached accessories. Specific component inclusion may vary – contact us for detailed inventory.
How do I verify this engine fits my 2004 Silverado?
Check your VIN’s 8th digit – this engine is for VIN code T applications. We can verify compatibility using your VIN number and engine code to ensure proper fitment.
What is the condition of this 153K mile engine?
This Grade A engine has been compression tested and inspected for proper operation. At 153,000 miles, it represents typical mileage for a 2004 vehicle and has been verified for quality before shelving.
Can you ship this engine assembly to my location?
Yes, we ship engines nationwide via freight carriers. The engine will be properly secured and protected for transport. Contact us for shipping quotes and delivery timeframes to your area.
Do you offer installation services for this engine?
We are a salvage yard specializing in parts sales. We recommend working with a qualified mechanic or shop for engine installation and can provide technical specifications to assist with the installation process.
What warranty comes with this used engine?
This engine includes our 90-day warranty covering internal engine components. The warranty covers defects in materials and workmanship but does not cover installation labor or consequential damages.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| VIN Code | T (8th digit) |
| Displacement | 5.3L V8 |
| Interchange | 5253C |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $4,500 – $6,500 | 1 year | Brand new, longest wait time |
| Aftermarket | $3,200 – $4,200 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $1,400 – $1,800 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $1250.00 | 90-Day Warranty | Tested, Grade A, ships in 24hrs |
Installation Notes
- Verify all engine mounts and transmission alignment before installation
- Replace engine oil, filter, and coolant with fresh fluids during installation
- Check and replace timing belt or chain if approaching service interval
- Ensure all electrical connections and sensors are properly connected
- Perform initial startup procedure with proper break-in oil if recommended
🔍 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 LTL Freight. 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) | $150 – $250 | 1–3 business days |
| Northeast (NY, NJ, PA, MD, VA) | $200 – $350 | 2–4 business days |
| Southeast (FL, GA, NC, SC, TN) | $300 – $450 | 3–5 business days |
| Midwest (OH, MI, IL, IN, WI, MN) | $350 – $475 | 3–5 business days |
| Southwest (TX, AZ, NM, OK) | $400 – $550 | 4–6 business days |
| West Coast (CA, OR, WA) | $450 – $600 | 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.