Free Shipping On Orders Over $75. Details

Talk to a Sierra Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $5,000 For Your Sierra Enter daily!

Whipple W140AX 2.3L Intercooled Supercharger Tuner Kit (07-13 5.3L Sierra 1500)

Item S500149
Call a Sierra Enthusiast at 1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
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 Ships same business day.
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.
    Create a list
    Add to New List

    Saved - View your saved items

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

    Features & Details

    • Tuner Package
    • Improves Horsepower/Torque
    • Efficient Design
    • Durable Material
    • Compatible with Other Modifications
    • Fits 2007-2013 5.3L Sierras
    Increases Capabilities. You want maximum performance from your Sierra and this Whipple W140AX 2.3L Intercooled Supercharger Tuner Kit is a great way to get it. The twin-screw supercharger delivers big, pouring on tons more horsepower and torque so you can feel a big difference. Just as important, once installed the kit almost looks like it comes straight from GMC, thanks to a precision fit and overall high-quality appearance.

    Ruggedly Crafted. Whipple decided to use a high-quality aluminum for most of the components in this kit. As a result, they're plenty durable, resist heat and don't add a lot of extra weight.

    Complete Kit. Unlike some kits, this Supercharger Kit is a full solution. It comes with everything you need to add tons of extra power, including the pulleys, pipes and mounting hardware. Whipple has perfected how the entire kit works together, so it even improves efficiency for better fuel consumption.

    Application. Whipple has designed this Whipple W140AX 2.3L Intercooled Supercharger Tuner Kit to fit on 2007-2013 GMC Sierras with the 5.3L V8 engine.

    Fitment: 2007 2008 2009 2010 2011 2012 2013 Details

    MPN# WK-1111TB

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Intake Manifold
    • (1) Supercharger
    • (1) Intercooler
    • (8) Fuel Injectors
    • Tubes
    • Pulleys
    • Mounting Hardware
    Installation Info
    Will it fit my Sierra 1500?

      Customer Photos

        Questions & Answers (2)

        2 Top Rated Questions

        How much more horse power will I gain and torque

        • This is a tuner kit, designed for vehicles that exceed the capabilities of the complete kit and thus will not include a tune or fuel system upgrades. Power gains will depend on your tune and individual setup.

        Helpful (0)

        will this fit my engine with the v-4,v-8 capability

        • This item with fit trucks with V8-V4 capability but this part will disable that option.

        Helpful (0)
        Post Your Question

          Customer Reviews (1) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Afternoon

          • Performance Gain 5 5
          • Fit 5 5
          • Bang For Your Buck 5 5

          • 5/5

            Installation Time: Afternoon

            February 02, 2019

            Review from Whipple W140AX 2.3L Intercooled Supercharger Tuner Kit (07-13 5.3L Silverado 1500)

            My 5.3 v8 Chevy silverado

            Looking forward to get this for my Chevy! Looking to have more horsepower and torque


            Year: 2008 Submodel: LT Engine: 5.3L V8

            Helpful (9)

          Related Sierra 1500 Categories