Gain up to +35 HP and +5 MPG with a Performance Chip compatible with your GMC Sonoma, S15 & S15 Jimmy!<br>Our inexpensive performance chips are an innovative new way of unlocking up to +35 horsepower and +5 MPG in fuel mileage in your vehicle by safely optimizing your air/fuel ratio and timing curve for increased efficiency! Our innovative performance chip is the answer to today's high fuel prices and all of us looking to squeeze that hidden power and fuel economy out of your vehicle!<br><br>With over 75,000 performance chips sold to customers on every continent, our advanced performance chips are truly one of the most time-tested and proven products available on the market!<br><br>Easy installation. NO mechanical experience required.<br>Installing our performance chip in your vehicle is simple, and we guarantee that anyone with no previous mechanical experience will be able to easily install our product! Installation time varies per vehicle, but most people with little to no mechanical experience can expect to install the performance chip within 10-15 minutes. Our performance chip easily installs into your engine compartment, and come with an installation kit that includes everything you'll need to install your new performance chip in your vehicle, including detailed installation instructions with easy to follow step-by-step pictures! You won't need anything to install it, except a simple pair of pliers found in nearly every household.With our award-winning 5 star technical staff available to you, you can be rest assured that we're here to guide you and help with any questions that you may have.<br><br>100% Money-Back Guarantee & Lifetime Warranty. No catches!<br>All performance chips are proudly backed by our unmatched 100% Money-Back Guarantee & Lifetime Warranty!