LS3 6.2 Engine with 4L80E | Rebuilt Engine & Transmission

Rebuilt LS3 4L80E Package for Sale

This rebuilt LS3 4L80E package pairs a rebuilt 6.2L LS3 V8 with a rebuilt heavy-duty 4L80E automatic, a fresh drivetrain ready for your project.

LS3 6.2L Engine with 4L80E | Rebuilt Engine & Transmission
The
LS3 6.2L with 4L80E Package
brings together the highly popular GM LS3 V8 and the heavy-duty 4L80E automatic transmission in one performance-focused combination. The LS3’s 6.2L displacement provides strong naturally aspirated performance, while the 4L80E offers four forward gears, overdrive, and a reputation for handling demanding applications when properly built and matched to the engine.
This combination is particularly popular among enthusiasts converting classic vehicles to modern GM V8 power. It can provide a strong balance of performance, drivability, and transmission durability for street cars, trucks, restomods, and performance builds.
Compatible Chevrolet Applications
Depending on the exact engine, transmission, and vehicle configuration, popular Chevrolet applications include:
Chevrolet Camaro
Chevrolet Corvette
Chevrolet Chevelle
Chevrolet Nova
Chevrolet El Camino
Chevrolet Impala
Chevrolet Monte Carlo
Chevrolet Caprice
Chevrolet C10
Chevrolet C/K trucks
Chevrolet Silverado
Chevrolet S10 custom builds
Chevrolet Blazer
Chevrolet Suburban
Compatible GMC Applications
The combination is also popular for custom GMC applications such as:
GMC Sierra
GMC C/K trucks
GMC Sonoma
GMC Jimmy
GMC Yukon
GMC Suburban-based builds
Classic GMC truck restorations
Popular Custom & Swap Applications
This LS3 and 4L80E combination is especially popular for:
C10 and square-body truck swaps
Camaro performance builds
Chevelle restorations
Nova projects
El Camino builds
Classic muscle cars
Street rods
Hot rods
Restomods
Pro-touring vehicles
Custom performance trucks
Off-road builds
High-performance street vehicles
Engine Highlights
6.2L LS3 V8
Modern GM LS architecture
Strong naturally aspirated performance potential
Aluminum engine construction
Excellent aftermarket support
Ideal for performance and swap applications
Transmission Highlights
Rebuilt GM 4L80E automatic transmission
4-speed automatic design
Overdrive for highway cruising
Electronically controlled operation
Strong platform for performance applications
Popular choice for high-torque LS swaps
Package Benefits
Pairing the LS3 with a 4L80E creates a versatile powertrain combination for builders who want modern GM V8 performance with a robust automatic transmission. The package can be particularly useful for classic vehicles where the engine and transmission are being upgraded together.

About the Rebuilt LS3 4L80E Package

Rebuilding both the engine and transmission gives you a known starting point without the unknown wear of a used pullout. The LS3 offers strong power from its 6.2L aluminum block and rectangle-port heads, while the 4L80E is GM’s toughest four-speed automatic. The rebuilt LS3 4L80E package is ideal for trucks, muscle cars and towing rigs.

What to Plan For

• Tunnel space for the larger 4L80E case.
• Computer or transmission controller to run the 4L80E.
• Oil pan, headers and accessory drive fitment.

Break-In Tips

Prime the oil system, follow the engine builder’s break-in steps and check transmission fluid level hot after the first drive.

FAQ

What was replaced in the rebuilt LS3 4L80E package? Contact us for the rebuild details.

Buying Your Rebuilt LS3 4L80E Package from Auto Parts Export

Auto Parts Export is a Canadian supplier of used engines, transmissions and OEM replacement parts. Browse more Engine & Transmission Packages, or use our part finder if you need something specific. We ship across Canada and overseas, so read about shipping and international shipping, and review our warranty and returns policy before you order. For official model and specification information, visit the Chevrolet Performance website.

How Ordering Works

Send us your VIN, engine code or part number and our team will check that the Rebuilt LS3 4L80E Package matches your vehicle. We can share additional photos and any details we have on the unit, then provide a written quote that includes freight to your address, terminal or port. Large items such as engines and transmissions normally travel by freight on a pallet or in a crate, and we will explain the packaging, carrier and timing before you pay so there are no surprises when your order arrives.

Ready to order the Rebuilt LS3 4L80E Package? Contact Auto Parts Export for pricing, extra photos and a shipping quote.

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