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

AmericanTrucks no longer carries the JMS PedalMAX Drive By Wire Throttle Enhancement Device (08-18 Silverado 1500). Please check out 2014-2018 Silverado 1500 Throttle Enhancement for an updated selection.

Features, Video & Details

  • Eliminates Pedal Lag and Turbo Lag
  • Improves Acceleration
  • Increases Throttle Response and Drivability
  • Enhances Low and Mid-Range HP and Torque
  • Improves Shift Feel for Trucks Equipped with Automatic Transmissions
  • Eliminates Stalling for Manual Vehicles
  • Easy Plug & Play Installation
  • Fits All 2008 to 2018 Chevy Silverado Models

Review & Installation Video

Review & Install Video

Improved Driving Experience. Your Silverado is strong, but it could be stronger. The JMS PedalMAX Drive By Wire Throttle Enhancement Device can improve your overall driving experience by unleashing your truck’s hidden power. It eliminates pedal lag and turbo lag whether you have a gas or diesel model. The shift feel will improve for trucks with automatic transmissions. And for manual vehicles, stalling will be eliminated when you accelerate from a complete stop.

Increased Power. The PedalMAX improves the acceleration and throttle response of your Silverado. IT also enhances both low and mid-range horsepower and torque.

Plug & Play. JMS has designed their PedalMAX Drive By Wire Throttle Enhancement Device to be plug and play with the wiring harness that is included with this kit. Simply unplug your existing pedal connector and plug in the PedalMAX. All the hardware, including a mini-screwdriver, is included with your purchase. You can complete this installation in less than 5 minutes.

Application. The JMS PedalMAX Drive By Wire Throttle Enhancement Device is designed for all 2008 to 2018 Chevy Silverado models.

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

MPN# PX1015GMT

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

What's in the Box
  • (1) PedalMAX Throttle Enhancer
  • (1) Plug & Play Wiring Harness
  • (1) Installation Kit
Installation Info

    Customer Photos

      Questions & Answers (11)

      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 (7)

      Will this work along with a Range AFM disable device?

      • The JMS PedalMAX Drive By Wire Throttle Enhancement Device will only effect throttle controls and will work with other tuning products.

      Helpful (1)

      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 help with the gear shifting delay from going to and from reverse and drive?

      • The JMS PedalMAX Drive By Wire Throttle Enhancement Device eliminates the pedal lag between the gas pedal and throttle response, and will not affect shifting.

      Helpful (0)

      Will this work with a Tuner ?

      • This is stackable with a tuner.

      Helpful (0)
      Post Your Question
      6 More Questions
      this device you do not have to run a wire to the battery thought the fire wall to device? 1 answer
      Does this void any warranties at all? 1 answer
      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 (11) Write a Review

        Overall Rating 4.7

        out of 5 stars

        Installation Time:Less than 1 Hour

        • Performance Gain 4.4 4.4
        • Fit 4.9 4.9
        • Bang For Your Buck 4.6 4.6



        • 5/5

          Installation Time: Less than 1 Hour

          April 09, 2019

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

          Its like having a new engine.

          I was very surprised after installing this. My truck feels like it will eat the pavement. I highly recommend.

          Ron

          Year: 2018 Submodel: Custom Engine: 5.3L V8

          Helpful (0)

        • 5/5

          Installation Time: Less than 1 Hour

          March 06, 2019

          Throttle response box

          Works as advertised very happy with it ! No more step on the pedal and then wait for it to go, it took all the lag away. Do yourself a favor and get one!

          DaveB

          Year: 2018 Submodel: LT Engine: 5.3L V8

          Helpful (0)

        • 5/5

          Installation Time: Less than 1 Hour

          February 16, 2019

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

          This thing is great!

          Made my 2017 Silverado feel like a completely different truck--in a good way! It feels snappier, more powerful and more responsive. Installed in 5 minutes. Definitely worth it.

          BrianG

          Year: 2017 Submodel: LT Engine: 5.3L V8

          Helpful (3)

        • 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 (10)

        • 5/5

          Installation Time: Less than 1 Hour

          October 12, 2018

          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 (13)

        • 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 (11)

        • 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 (13)

        • 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 (14)

        • 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 (18)

        • 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 (21)

        • 5/5

          Installation Time: Less than 1 Hour

          September 26, 2017

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

          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 (29)

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