Free Shipping On Orders Over $75. Details

Talk to a Sierra Enthusiast
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $10,000 in Store Credit! Enter Now >

Whipple W140AX 2.3L Intercooled Supercharger Competition Kit; Black (07-13 5.3L Sierra 1500)

Item S500149
Whipple W140AX 2.3L Intercooled Supercharger Competition Kit; Black (07-13 5.3L Sierra 1500)
Call a Sierra Enthusiast at 1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$0.00
3 Reviews
Market Price $7,314.99 You Save 17% ($1,214.99)
Our Price

$6,100.00 (kit)

FREE Shipping

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
In Stock

Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • 2.3L Twin Screw W140AX
      • Excellent Performance
      • Improves Horsepower and Torque
      • Huge Air-to-Water Intercooler
      • High-Flow Aluminum Intake Manifold
      • Black Finish
      • Tuner Kit - NO Calibration or Fuel Components Included
      • Fits 2007-2013 5.3L GMC Sierra 1500

      Description

      Incredible Fitment. You'll love how this Supercharger from Whipple looks and performs. It fits perfectly under your truck's hood, looking like it was made by GMC Sierra 1500 itself. The black paint job adds to the sinister nature of the setup. All of that is backed up by a design that will increase horsepower and torque by quite a bit, so you'll love pressing on the accelerator.

      Built to Last. Each component of this kit has been manufactured to exacting standards. In addition to the Twin-Screw W140AX Supercharger, Whipple utilizes high quality aluminum alloy for the intake manifold and features a huge air-to-water intercooler, high flow air filter, supercharger pulley and all the necessary hardware for a complete and durable installation. Please note, this Supercharger does not include PCM Calibration, fuel injectors and spark plugs.

      Proven Performance. This Supercharger Kit has been dyno tested, assuring it will boost performance. You can see up to an 85 percent increase in horsepower, plus up to a 75 percent increase in torque across the entire RPM band. When you push on the throttle, boost is supplied immediately.

      Tuner Kit. Custom dyno tuning is required for operation. You will need to provide your own handheld tuning device as one is not included in this kit.

      Application. This Black Whipple W140AX 2.3L Intercooled Supercharger Tuner Kit has been engineered to work on all 2007-2013 GMC Sierra 1500 with the 5.3L engine.

      Please Note. Whipple Supercharger Kits are built to order for our customers. Because of this ,there can be a 10 to 14 day lead time on orders.

      Shop All Truck Parts And Accessories

      Shop All Truck Engine Parts And Accessories

      Shop All Truck Superchargers Kits And Accessories

      Fitment: 2007 2008 2009 2010 2011 2012 2013 Details

      Whipple WK-1111TB

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Twin-Screw Supercharger
      • (1) Air-to-Water Intercooler
      • (1) Intake Manifold
      • Piping, Pulleys and Hardware
      • There is no tuner included in this kit.
      5.0

      Customer Reviews (3)

        Reviews of Whipple Intake products have an average rating of 5.0 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Sierra 1500

          • 5.3L V8 - 07, 08, 09, 10, 11, 12, 13

              Related Sierra 1500 Categories

              Community Support

              Word on the Trail

              As always it was a painless and fast experience. That's why I will always go to you rather than another place to get the things I need for my truck. A huge thanks once again.

              celestetom
              Previous Slide Next Slide

              Meet Our Team

              Josh M
              Josh M, Black '08 SLT Sierra Paint Booth Manager

              Growing up, my Dad always had Chevy or GMC trucks. Once I could save up enough money to buy one, I got a 2008 GMC Sierra, SLT, 1500 series, with the Z71 off-road package.
              Previous Slide Next Slide SEE ALL PROFILES