Product Summary

4L70E

  • Handles up to 650 HP / 550 ft-lbs torque
  • Designed for LS-based 4x4 applications
  • OE-style 2008+ 15-pin harness compatibility
  • Reinforced internals and high-performance components
  • Built for durability in off-road/high-load use
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Key Specs

MFG. Part #GS4L70E4X4L4
BrandGearstar American Performance
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Need To Know

Made to Order

This custom item will ship when completed

Truck Shipment

Truck shipments must be pre-paid with a credit card, certified check or money order

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Gearstar American Performance GS4L70E4X4L4 Details

This Level 4 4x4 4L70E transmission is built for high-performance truck and off-road LS applications, supporting up to 650 HP and 550 ft-lbs of torque. Featuring OE-style 2008+ harness compatibility and a billet racing converter, it incorporates reinforced internals, hardened components, and enhanced servo upgrades. Designed for demanding environments, it delivers strong, reliable performance in heavy-duty and off-road conditions.

  • Handles up to 650 HP / 550 ft-lbs torque
  • Designed for LS-based 4x4 applications
  • OE-style 2008+ 15-pin harness compatibility
  • Reinforced internals and high-performance components
  • Built for durability in off-road/high-load use

Gearstar American Performance GS4L70E4X4L4 Specifications

KEY SPECS
MFG. Part #GS4L70E4X4L4
BrandGearstar American Performance
GENERAL
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