4L60E Torque Converters
The GM 4L60E is one of the most popular automatic transmissions ever produced. Found in millions of GM cars, trucks and performance builds, it remains a favorite among enthusiasts for its versatility, deep aftermarket support and compatibility with LS engine swaps.
Choosing the right torque converter for a 4L60E can dramatically improve:
- Acceleration
- Launch consistency
- Drivability
- Towing performance
- Quarter-mile times
Boss Hog Torque Converters builds performance converters designed specifically for 4L60E applications, from daily drivers to dedicated race cars, matched to your exact combination.
Common Applications
Choosing Your Stall Speed
2,000–2,500 RPM
Best for
Stock engines, mild upgrades and daily drivers
2,500–3,200 RPM
Best for
Cammed LS engines, street performance and street/strip
3,200–4,000 RPM
Best for
Aggressive camshafts, turbo applications and nitrous builds
4,000+ RPM
Best for
Dedicated race vehicles and maximum launch performance
Frequently Asked Questions
What is the best torque converter for a cammed 5.3 LS?
Most cammed 5.3 builds perform best with a converter in the 2,800–3,400 RPM range, depending on vehicle weight and gearing. Send us your combo and we'll dial it in.
Can I tow with a high-stall converter?
Higher-stall converters are generally built for performance rather than towing. Towing usually benefits from a lower stall speed and better efficiency to keep temperatures down.
Recommended Series
Night Stalker
Street-friendly performance for daily-driven and mildly-modified builds.
Shop the series →Street Bandit
Street & strip converters for cammed engines and weekend racing.
Shop the series →Out Law
Maximum-effort converters for turbo, nitrous and dedicated race combos.
Shop the series →Need help choosing a 4L60E converter?
Use our Converter Finder or talk with a Boss Hog specialist to get matched to your exact combination.
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4L60E 298mm LT Street Bandit 22-2,800 RPM Lock Up GM Torque Converter Part Number 49432 -
4L60E 298mm LT Night Stalker Series 200 RPM Over Stock Lock Up GM Torque Converter Part Number 4944HD -
4L60E 298mm LT Street Bandit 32-3,500 RPM NON-Lock Up GM Torque Converter Part Number 49024 -
4L60E 298mm LT Out Law 28-3,200 RPM Lock Up GM Racing Torque Converter Part Number 49744 -
4L60E 298mm LT Night Stalker 16-2,200 RPM Lock Up GM Torque Converter Part Number 49441 -
4L60E 298mm LT Street Bandit 28-3,200 RPM Lock Up GM Torque Converter Part Number 49433 -
4L60E 298mm LT Street Bandit 32-3,500 RPM Lock Up GM Torque Converter Part Number 49444 -
4L60E 298mm LT Street Bandit 42-5,000 RPM Lock Up GM Torque Converter Part Number 49446 -
4L60E 298mm LT Out Law 24-2,800 RPM Lock Up GM Racing Torque Converter Part Number 49742 -
4L60E 298mm LT Street Bandit 35-4,200 RPM NON-Lock Up GM Torque Converter Part Number 49025 -
4L60E 298mm LT Out Law 35-4,200 RPM NON-Lock Up GM Racing Torque Converter Part Number 49725 -
4L60E 298mm LT Out Law Series 22-2,800 RPM NON-Lock Up GM Racing Torque Converter Part Number 49722 -
4L60E 298mm LT Night Stalker 28-3,200 RPM Lock Up Torque Converter Part Number GM 49443 -
4L60E 298mm LT Out Law 35-4,200 RPM Lock Up GM Racing Torque Converter Part Number 49745 -
4L60E 298mm LT Street Bandit 35-4,200 RPM Lock Up GM Torque Converter Part Number 49445 -
4L60E 298mm LT Street Bandit 22-2,800 RPM NON-Lock Up GM Torque Converter Part Number 49022 -
4L60E 298mm LT Out Law 32-3,500 RPM Lock Up GM Racing Torque Converter Part Number 49734 -
4L60E 298mm LT Out Law Series 28-3,200 RPM NON-Lock Up GM Racing Torque Converter Part Number 49724 -
4L60E 298mm LT Night Stalker 22-2,800 RPM Lock Up GM Torque Converter Part Number 49442 -
4L60E 298mm LT Street Bandit 28-3,200 RPM NON-Lock Up Torque Converter Part Number GM 49023 -
4L60E 298mm LT Out Law 42-5,000 RPM Lock Up GM Racing Torque Converter Part Number 49746 -
4L60E 298mm LT Out Law Series 32-3,500 RPM NON-Lock Up GM Racing Torque Converter Part Number 49714 -
4L60E 298mm LT Night Stalker Stock Replacement No Stall Added Lock Up GM Torque Converter Part Number 49440
