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JMS PedalMAX Drive By Wire Throttle Enhancement Device (08-18 Sierra 1500)

Market Price $346.99 You Save 17% ($57.99)
Our Price

$289.00

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  • Item S500098
  • MPN# PX1015GMT

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    Features & Details

    • Eliminate Pedal Lag
    • Improves Vehicle Acceleration
    • Increases Low and Mid-Range Horsepower and Torque
    • Easy Plug & Play Installation
    • Stackable with Common Aftermarket OBD-II Programmers
    • Fits All 2008-2018 GMC Sierra Models 
    Eliminate Pedal Lag. If you're driving around town in your Sierra and have noticed a delay in throttle response between the time you step on the gas pedal and accelerate, that is due to the modern Electronic Throttle Control (ETC) Technology, which is also known as Drive-By-Wire. The gas pedal is controlled electronically by sending a signal from the pedal to the ECU, which then sends the signal to the throttle body, which results in that delay. JMS has the perfect solution to get rid of that issue with their PedalMAX Drive By Wire Throttle Enhancement Device. The PedalMAX is designed to eliminate the annoying delay by enhancing the signal between the pedal, ECU and throttle body to make it more sensitive and improve your driving experience.

    Improves Power and Improves Power. The JMS PedalMAX will not only eliminate pedal lag, but it will also enhance the throttle response and improve your horsepower and torque in the low to mid RPM range.

    Maximum Throttle Response. Out of the box, the PedalMAX Throttle Enhancer is preset to provide maximum increase in throttle response. If you find the stock setting to be too aggressive for your driving needs, you can insert the supplied 4-pin RED de-sensitizing plug into the device. The RED de-sensitizing plug will reset throttle response to about 60% of the maximum setting. However, with the optional Remote Throttle Control Knob (part# BX-6999) you can adjust throttle response from 0% to 100% on the fly to match your specific driving style.

    Stackable. The JMS PedalMAX can be stacked or used in conjunction with other aftermarket OBD-II programmers and monitors. It is compatible with products from manufacturers such as SCT, DiabloSport, Edge, Superchips, Bully Dog, and Hypertech.

    Modern Electronics. The PedalMAX Drive By Wire Throttle Enhancement Device features JMS's exclusive state of the art digital technology housed in a proprietary sealed enclosure. The PedalMAX comes complete with plug and play wiring harness using OEM connectors for a quick installation.

    Easy Plug & Play Installation. The PedalMAX Throttle Enhancement Device simply connects to the factory stock pedal position sensor using an OEM style connector with no permanent modifications required. PedalMAX is 100% reversible making it warranty friendly.

    Application. This JMS PedalMAX Drive By Wire Throttle Enhancement Device is designed for use on all 2008-2018 GMC Sierra models.

    Fitment: 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) PedalMAX Throttle Enhancer
    • (1) Plug & Play Wiring Harness
    • (1) RED De-Sensitizing Plug
    • (4) Zip Ties
    • (1) Mini-Screwdriver
    • Installation Instructions
    Installation Info

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    Customer Photos

    Questions & Answers (9)

    5 Top Rated Questions

    Does this disable the cylinder deactivation?

    • No the JMS PedalMAX Drive By Wire Throttle Enhancement Device does not disable the cylinder deactivation as its purpose is throttle response.

    Helpful (3)

    Will it let my 2009 silverado 2wd do burnouts

    • The JMS PedalMAX Drive By Wire Throttle Enhancement Device will enhance the response and sensitivity of your electronic throttle, but will not have any effect on your trucks ability to do a burnout.

    Helpful (1)

    Will this work with a Tuner ?

    • This is stackable with a tuner.

    Helpful (0)

    this device you do not have to run a wire to the battery thought the fire wall to device?

    • This product does not require running a wire to the battery of the vehicle.

    Helpful (0)

    Does this void any warranties at all?

    • The JMS PedalMAX Drive By Wire Throttle Enhancement Device will not void your warranty.

    Helpful (0)
    Post Your Question
    4 More Questions
    Does it affect my towing, ie. selector switch or any other way? 1 answer
    I have a throttle spacer, do i still need this PEDALMAX device? 1 answer
    Was wondering if the " optional 12 volt wire" has to be connected? My kit differs in looks, like its a newer design. Instructions are vague on it. If so, if it has to be, that makes the "plug and play" a little bit more involved. Thanks in advance for clarification. I have the JMS-PX-5000-1015GMT 1 answer
    I have a diablo intune i3 if I get this will I have to retune my vehicle? And does this have a female obd2 built into the opposite side? So if its plugged in will I be able to plug in a programmer? Or do I have to unplug one and plug in the other? 1 answer

    Customer Reviews (8) Write a Review

    Overall Rating 4.6

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Performance Gain 4.142857 4.1
    • Fit 4.857143 4.9
    • Bang For Your Buck 4.428571 4.4



    • 5/5

      Installation Time: Less than 1 Hour

      December 06, 2018

      Review from JMS PedalMAX Drive By Wire Throttle Enhancement Device (08-18 Silverado 1500)

      Throttle enhancement

      Was a quick and easy install, only tool about 15 min and most of that time was getting the power wire run. Now when I hit the gas it actually goes. Definitely wouldn't turn it all the way up to 100 at first, start at 50 and gradually turn it up as you get used to it.

      AnneB

      Year: 2011 Submodel: LT Engine: 5.3L V8

      Helpful (0)

    • 5/5

      Installation Time: Less than 1 Hour

      October 12, 2018

      Review from JMS PedalMAX Drive By Wire Throttle Enhancement Device (08-18 Silverado 1500)

      Buy this first!

      The difference between the stock throttle response and the JMS PedalMax response is night and day. All I can say is buy this first, before any other additions. I added a Cat Back Exhaust, a Diablosport Predator tune and a Cold Air Intake. The JMS PedalMax is the most noticeable improvement of all. Feels like a totally different truck now. Great purchase!

      AaronW

      Year: 2018 Submodel: WT Engine: 5.3L V8

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      July 05, 2018

      Review from JMS PedalMAX Drive By Wire Throttle Enhancement Device (08-18 Silverado 1500)

      JMS pedmax

      Really good product make your truck quick and fast

      Randy

      Year: 2016 Submodel: LT Engine: 5.3L V8

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      April 30, 2018

      Review from JMS PedalMAX Drive By Wire Throttle Enhancement Device (08-18 Silverado 1500)

      best purchase i made.

      i ordered this part for the throttle lag i had in my 2011 silverado. I installed it and it got rid of the lag. I am very happy with the part. I recommend this part for the people that are having the lag issue..

      HectorR

      Year: 2011 Submodel: LT Engine: 5.3L V8

      Helpful (8)

    • 2/5

      Installation Time: Less than 1 Hour

      April 17, 2018

      Review from JMS PedalMAX Drive By Wire Throttle Enhancement Device (08-18 Silverado 1500)

      Overpriced

      This item should be 100 or less . I got the new style that you have to run a wire to the battery and all that for just a little difference . is overpriced for what it does.

      HectorM

      Year: 2017 Submodel: LT Engine: 5.3L V8

      Helpful (9)

    • 5/5

      Installation Time: Less than 1 Hour

      March 06, 2018

      Review from JMS PedalMAX Drive By Wire Throttle Enhancement Device (08-18 Silverado 1500)

      Just touch the Gas

      Thinking oh well lets give it a try....got tired of the throttle response of my 2017 Silverado...received it and took about 5 mins to hook up took it down the road and WOW!! this really worked no more lag and even tho it does not give HP it sure feels like it....you do have to get use to it...so just for the heck of it I took it out and tried it...NO WAY I put it back on and that's where it will stay...you will enjoy it!

      SilveradoDiablo

      Year: 2017 Submodel: LT Engine: 5.3L V8

      Helpful (14)

    • 5/5

      Installation Time: Less than 1 Hour

      October 01, 2017

      Review from JMS PedalMAX Drive By Wire Throttle Enhancement Device (08-18 Silverado 1500)

      Throttle enhancement

      This add on makes a big difference and made the Silverado very peppy!

      ChrisB

      Year: 2010 Submodel: LT Engine: 5.3L V8

      Helpful (17)

    • 5/5

      Installation Time: Less than 1 Hour

      September 26, 2017

      Great product!!

      I would definitely recommend this product to anyone who wants to get immediate response from hitting the gas. I have a 2014 GMC Black Widow with a 2.5L supercharger and I installed this product and it came to live at a touch of the pedal. Overall great for the money and time put in!!!

      TreyW

      Year: 2014 Submodel: SLT Engine: 5.3L V8

      Helpful (20)

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