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Detroit TrueTrac Detroit Truetrac Differential GM 10-Bolt

363-911A415

made in usa

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Detroit TrueTrac 911A415
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$478.23
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Detroit Truetrac Differential
  • GM 10-Bolt
  • 1975-89 GM Car
  • 1982-1989 GM Truck
  • 26-Spline Axles
  • 7.5'' Diameter Ring Gear
  • Fits 3.08 & Lower Gear Ratios
  • Free Shipping - Ships
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    Will this product work with factory rear end on a 79 grand prix LJ ?

    Asked by: Joe98
    This will fit if your original open carrier has a 3.08 gear or lower ratio.
    Answered by: Rusty B
    Date published: 2018-08-29

    Will this fit a 85 s10 w.8L with a 5 speed?

    Asked by: Pail96
    If the truck came with 3.08 or numerically lower gears this will fit. Double check what your truck has, a lot of 2.8 5-spd trucks got 3.42 gears which would require 363-911a319.
    Answered by: Matt_B
    Date published: 2018-04-04

    Does it work well when drag racing

    Asked by: Ralph720
    Yes, these differentials work well while drag racing.
    Answered by: Rusty B
    Date published: 2017-12-11
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