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Stage 2 Street/Tow Chevy 4L80E Transmission & Converter Conversion Package
Inspected & Documented Condition notes recorded before palletizing.
30-Day Startup Warranty Covers block, heads and internal moving components.
In Stock & Ready to Freight Transmissions

Stage 2 Street/Tow Chevy 4L80E Transmission & Converter Conversion Package

Brand: Chevrolet
Condition: Refurbished / remanufactured
Regular price $4,299.00 Save $1,074.75
Sale price $3,224.25
Sale price ends Mon Nov 30, 11:59 PM PT
+ freight from $295.00, insured LTL, priced by delivery zone (rates)
From $3,519.25 delivered
  • Palletized and heavy shrink-wrapped for freight
  • LTL carrier delivery with optional liftgate service
  • Ships in 1–2 business days from Los Angeles, CA
  • Transit typically 3–14 business days, continental US
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Details & Inspection Notes

Part Number / SKU: 20248012C

Upgrade your classic Chevy with the StreetMonster 4L80E Transmission & Converter Master Conversion Package, the perfect solution for replacing your old 2- or 3-speed transmission with the modern performance of a 4L80E Automatic Overdrive. This comprehensive package is designed for customers who want smooth shifts, improved fuel efficiency, and reliable power delivery while maintaining the timeless appeal of their classic Chevy. With most of the necessary components included (excluding the driveshaft, speedo cable, and crossmember), this conversion package makes upgrading seamless and efficient.

The StreetMonster 4L80E transmission offers a 4-speed automatic design with overdrive, delivering better acceleration, fuel efficiency, and long-lasting reliability. Paired with the included heavy-duty torque converter, this package ensures precise shifts, efficient power transfer, and unmatched durability for both daily driving and performance applications.

Startup & Installation Checklist

  • Inspect all external gaskets, seals, spark plugs and timing components prior to installation.
  • Refill engine oil, transmission gear oil and coolant to manufacturer-specified capacities before initial cranking.
  • Prime the lubrication system and verify ECU wiring pinouts, sensors, and ground connections.
  • Startup warranty covers internal lubricated components, cylinder heads, and engine block for 30 days from delivery.

Full terms: 30-day startup warranty · returns

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