Gsm Ls1 Ak Ls2 Ls3 New !exclusive! May 2026
If you are searching for this term, you aren't just looking for a replacement part. You are looking for the holy grail of transmission swaps. You want the strength of a GSM (G-Force or GearStar Manual) transmission, the compatibility with LS1, LS2, and LS3 engines, and the confidence that comes with "new" manufacturing.
Don't rebuild the past. Gear up for the future with a new GSM. Always consult with a professional transmission shop before ordering. Gear ratios (2.98 vs. 2.71 first gear) vary significantly between LS1 road racing and LS3 drag racing applications. Choose your parts wisely. gsm ls1 ak ls2 ls3 new
| Engine | Displacement | Torque (Stock) | Recommended GSM Model | Notes | | :--- | :--- | :--- | :--- | :--- | | | 5.7L | 350 lb-ft | GSM 5-Speed (Street) | The LS1 is lighter. A "New" billet single-disc clutch and steel flywheel are mandatory. | | LS2 | 6.0L | 400 lb-ft | GSM GF-5R | The LS2 has a longer crank snout. Ensure your "New" kit includes the correct pilot bearing. | | LS3 | 6.2L | 425 lb-ft | GSM GF-6X (Heavy Duty) | The LS3 demands the strongest transmission. Look for a "New" unit with 9310 alloy gears for nitrous/boost. | If you are searching for this term, you
By investing in a transmission with the AK modular shifter, you are building a drivetrain that will outlast the car itself. You eliminate the fear of the 2-3 shift, you eliminate the flex of the case, and you get to enjoy the full wrath of your LS engine. Don't rebuild the past
A transmission (like a G-Force GF-5R) retails between $5,500 and $7,500 depending on options (face-plating, straight cut gears, etc.).