Sophia M.
Jun 5, 2026
San Diego,
California
"I ordered a remanufactured 5.3L Vortec engine, and it arrived in perfect condition. Customer service was also super helpful with my questions. Will definitely buy from here again!"
5
Search for a new part
Enter your VIN, license plate, or year / make / model to find the right fit.
Tier 3 · Market curve
Price context curve for this listing category
Warranty + fitment trust
Document installation details before removal. VIN-verified fitment and reman warranty registration ship with your order confirmation.
Tier 5 · tilt preview
Hover the purchase panel — perspective tilt reinforces the featured reman unit.
This product includes
4WDSierra
Product Not Found
SKU: N/A
Build time: 8–12 days
Shipping: 7–14 business days
Out of stock - we can build it for you
This product is not eligible for Expedia Protection warranty.
Get a Quote
Get notified when this part becomes available.
Vehicle Specifications
Loading specifications...
Part Attributes
Loading attributes...
Remanufacturing Process: A Smart Choice
Remanufactured transmissions provide a reliable and cost-effective alternative to new or used units, making them an excellent choice for mechanics who prioritize quality, performance, and efficiency. But what exactly goes into the remanufacturing process, and why is it a smart investment for professionals in the automotive industry?
The Remanufacturing Process
Inspection & Disassembly
Every transmission core is carefully inspected for wear, damage, or defects. It is then completely disassembled, with each component thoroughly cleaned and assessed for reusability.
Replacement of Worn or Defective Parts
Any components that do not meet OEM (Original Equipment Manufacturer) standards are replaced with new or re-engineered parts. This includes bearings, seals, gaskets, clutches, and other critical components.
Machining & Resurfacing
Key components like valve bodies, torque converters, and gears are resurfaced or machined to restore their original specifications, ensuring optimal performance.
Upgrades & Enhancements
Many remanufactured transmissions incorporate design improvements that address common failure points, resulting in a more durable and efficient unit than the original factory version.
Reassembly & Testing
The transmission is carefully reassembled by expert technicians and subjected to rigorous dyno testing to simulate real-world driving conditions. This ensures smooth shifting, proper fluid pressure, and overall reliability.
