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Detroit TrueTrac Detroit Truetrac Differential GM 14-Bolt

Detroit TrueTrac 914A538
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363-914A538

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Detroit TrueTrac Detroit Truetrac Differential GM 14-Bolt $581.39
Detroit Truetrac Differential
  • GM 14-Bolt
  • 1981-2011 GM Truck
  • 33-Spline Axles
  • 9.5" Diameter Ring Gear
  • Fits All Gear Ratios

  • Specifications:

    Manufacturer's Part Number:
    914A538

    The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling characteristics.

    The Truetrac operates as a standard or open differential under normal driving conditions, allowing one wheel to spin faster or slower as necessary. When a wheel encounters a loss of traction or the terrain changes, the gear separation forces take effect and transfer torque to the high-traction wheel. The helical-shaped gears mesh with increasing force until wheel spin is slowed or completely stopped. When the vehicle exits the low traction situation, the differential resumes normal operation.

    Operation of the Truetrac is smooth, quiet and automatic. The unit will engage without any driver knowledge or action required. It also has no wearable parts and requires no maintenance, meaning less time in the garage and more on the road.

    Features:
  • Helical-style pinion gears
  • Limited-slip operation
  • Smooth and automatic engagement - no driver action needed
  • Parts are maintenance free meaning more time on the road
  • Validated performance and durability

  • 914A538 is rated 4.0 out of 5 by 1.
    Rated 4 out of 5 by from Time will tell I needed to replace the G80 that grenaded in my suburban. I like the simplicity of the Detroit and have had good luck with them in the past. I'll be interested to see how it holds up in a truck that weighs 7200 pounds. Customer service and delivery from JEGS was fantastic as usual, I'll be back when the next thing breaks :).
    Date published: 2017-06-07
    • y_2018, m_8, d_18, h_1
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    Some parts are not legal for use in California or other states with similar laws / regulations