Welcome to 603 Auto Salvage, We Sell Quality Used Auto Parts at Affordable prices.
Welcome to 603 Auto Salvage, We Sell Quality Used Auto Parts at Affordable prices.
$275.00
Grade A used transfer case from a 2004 GM Silverado 1500 with automatic transmission and 4WD capability. This NP2 option transfer case with floor shift has been inspected and is ready to ship. Interchange #430, Stock #0322240261.
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This used transfer case was removed from a 2004 GM Silverado 1500 4WD pickup truck with automatic transmission. The unit features floor shift operation and is compatible with the NP2 option package, excluding SS models. This transfer case has been thoroughly inspected by our parts specialists and is currently on the shelf ready for immediate shipment.
The transfer case is a critical component in 4WD vehicles that distributes power between the front and rear axles. Common reasons for transfer case replacement include internal gear wear, chain stretch, bearing failure, or case cracking from impact damage. When your transfer case fails, you may experience grinding noises, difficulty shifting between 2WD and 4WD modes, or complete loss of 4WD functionality.
At 603 Auto Salvage, we maintain over 50,000 quality used auto parts from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team can help you find the exact transfer case or any other part you need. Browse our extensive online inventory or give us a call to speak with our knowledgeable parts specialists about your specific vehicle requirements. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
| Part | Transfer Case Assembly – NP2 Option, Floor Shift, Automatic Transmission |
| Interchange # | 430 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – Good working condition, 153K miles, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for drivetrain components with higher mileage) |
| Type | Used OEM |
| Year / Make / Model | 2004 GM TRUCKS SILV15 |
| VIN | N/A |
| Vehicle Stock # | 0322240261 |
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Transfer Case Assembly – NP2 Option, Floor Shift, Automatic Transmission:
| ✅ Case Housing Integrity | No cracks or damage to aluminum housing |
| ✅ Input/Output Shaft Play | Minimal play within specifications |
| ✅ Chain and Gear Condition | Chain tight with minimal stretch, gears show normal wear |
| ✅ Shift Fork Operation | Smooth engagement between 2WD and 4WD modes |
| ✅ Seal and Gasket Condition | No external leaks, seals in good condition |
| ✅ Mounting Points | All mounting bosses and threads intact |
Based on interchange #430, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2003-2006 | Chevrolet | Silverado 1500 | 4WD models with automatic transmission, floor shift, NP2 option |
| 2003-2006 | GMC | Sierra 1500 | 4WD models with automatic transmission, floor shift, NP2 option |
| 2003-2006 | Chevrolet | Tahoe | 4WD models with automatic transmission, NP2 option |
| 2003-2006 | GMC | Yukon | 4WD models with automatic transmission, NP2 option |
| 2003-2006 | Chevrolet | Suburban | 4WD models with automatic transmission, NP2 option |
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
Yes, this transfer case is compatible with 2003-2006 Silverado 1500 4WD models equipped with automatic transmission and floor shift operation. Verify your truck has the NP2 option and is not an SS model.
Common symptoms include grinding or whining noises when engaging 4WD, difficulty shifting between 2WD and 4WD modes, fluid leaks under the vehicle, or complete loss of 4WD functionality.
This listing is for the main transfer case assembly. The shift motor and other external components may be available separately – contact us to verify what components are included with this specific unit.
No, this transfer case is specifically designed for automatic transmission applications. Manual transmission vehicles require a different transfer case with different input shaft specifications.
This NP2 transfer case typically uses Dexron III automatic transmission fluid or GM-approved transfer case fluid. Check your owner’s manual for the exact specification and capacity.
Yes, transfer case replacement requires lifting the vehicle, disconnecting driveshafts, and proper torque specifications. Professional installation is strongly recommended due to the complexity and safety considerations involved.
Looking for this part by number? Here are the reference numbers:
| GM Part Number | Contact for OEM# |
| Interchange Number | 430 |
| Option Code | NP2 |
| Stock Number | 0322240261 |
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $1,800-$2,400 | 1 year | Brand new, longest wait time |
| Aftermarket | $1,200-$1,600 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $350-$450 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $275.00 | 90-Day Warranty | Tested, Grade A, ships in 24hrs |
🔍 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
This part ships via FedEx 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.
Ready to order? Call (603) 392-7313 or add to cart above. We are here to help.
| Weight | 85 lbs |
|---|
RatingGreat yard ! Parts aren’t damaged and it is the cleanest yard I’ve ever seen! The staff is pretty amazing too !!
good lead times and customer service, look forward to more business here
I'm replacing damaged panels on my 2006 Ridgeline on a tight budget so I may quickly sell it and they were so helpful and priced better than anyone else in the area. Raised a glass of scotch for these ladies! Thanks again!
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Great experience at 603 Auto Salvage! ⭐️ The owner and employee were both extremely helpful and easy to work with. I was able to find everything I needed in one stop — about seven different items — which saved me a lot of time and hassle. Good selection, fair pricing, and friendly service. Definitely recommend checking them out if you're looking for parts. I’ll be back again! 👍🔧🚗
I had a great experience with 603 Auto Salvage Inc. The team was very helpful and quickly found the exact part I needed. They kept me informed and made the pickup process easy. The price was very fair, and the service was excellent. I would definitely recommend them and will use them again if I need parts in the future.
Excellent support, she helped me with my order service was fast and exactly what I needed.Very Professional.
The customer service at 603 was great. They found the part I needed very quickly and promptly notified me when it was ready to be picked up. There wasn’t any other place in the area that had what I needed. The price was very good also. I will be using them again for sure.
I had a great experience. They didn’t just look up the part I needed they took the time to explain how to install it and made sure I understood everything. I even received a call back, which I really appreciated. Everyone I spoke with was friendly and patient, and I never felt brushed off. I truly felt taken care of. Highly recommend if you want knowledgeable people who actually care about helping you. Kristy Thanks Guys!
Drove from Connecticut to get here. Had parts for a relatively rare car that dozens of other places didn't have. I got a hood, fender and bumper cover that were in near mint condition for a fifteen year old car. They pulled all the parts for me and had everything ready within an hour. Very reasonably priced. Highly recommend
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Confianza y buen servicio ala comunidad ispana
If you’re not getting your car parts here then what are you doing?!! The best reliable car place in New Hampshire❤️ 100000% recommended
Great service! Picked up a door for my car and it was in good condition.
Purchased a wheel they had it ready the next day , not damaged, and ready for pickup. Julie was helpful at the front desk giving a specific time frame and held to it.
Super Friendly, Easy to work with, Accurate inventory, and great prices
Great place, have a wide selection of cars. They definitely will have what you need if not they will help a ton!
Great customer service and great prices!!! I purchased an engine that was in excellent condition and could not beat the price. The woman at the desk, Julie, was very helpful and knowledgeable. They put the engine on the back of the truck for me And secured it as well. I highly recommend this place. I will be coming here for any parts I need.
Eldy was awesome he helped load my car door and was informative. The lady Julie at the counter was super helpful and got back to me fast regarding the replacement door I needed. Highly recommended
Bought a seat belt from here and a seat great service very polite will recommend
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