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Jet Performance Jet Performance Upgrade Stage 1
Part No. 28814

This is a direct fit, vehicle specific part.
Please verify this fits your vehicle.

vehicle fitment information
Attribute Size / Style
Transmission Model THM700-R4/4L60/MD8 Trans (Automatic 4 Speed)
shipping
FREE
your price
$112.42
Sorry, out of stock

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Our Low Price Guarantee
  • Jet Performance Upgrade, Stage 1, Computer Chip, 50 State Legal
  • Each Program Is Track And Dyno Tested
  • Offers The Most Horsepower Available
  • Provides Exclusive Full Range DST Programming
    • ECM Located Behind Glove Compartment
    YearsMakeModelSubModelEngineFuel
    1988-1988CHEVROLETC1500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1988-1988CHEVROLETC2500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1988-1988CHEVROLETK1500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1988-1988CHEVROLETK2500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1988-1988CHEVROLETR20 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1988-1988GMCC1500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1988-1988GMCC2500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1988-1988GMCK1500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1988-1988GMCK2500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    1988-1988GMCR2500 PICKUP5.7L / 350 C.I.D.-5.7L / 350 C.I.D.GAS
    • Back In Stock Notification

      Provide us with your email address and we'll let you know the moment this Jet Performance Jet Performance Upgrade Stage 1 28814 becomes available again.

    • Why don't we show the price?

      When a manufacturer implements a Minimum Advertised Price (MAP) policy, they create limits on the list price that retailers are allowed to advertise their products for. In line with our efforts to continually provide the lowest possible price, we've made it easier for you to inquire about our Exclusive Pricing on these MAP items.

    • Shipping Policy

      Free Ground Shipping
      Free FedEx ground shipping on all orders over $100. Free shipping to 48 Continental United States only. Orders under $100 will incur a FedEx ground shipping charge of $9.95.

      $9.95 Per Wheel/$25 Per Tire
      Each wheel will incur a $9.95 per wheel fee and each tire will incur a $25 per tire fee up to $99. You will be charged a maximum of $99 regardless of how many wheels and/or tires you purchase.

      $99 Truck Freight
      Oversized parts will incur a $99 truck freight charge that FedEx cannot provide standard ground shipping on.