Air and Fuel› Superchargers, Turbochargers and Components

Whipple Superchargers

Whipple 2023-2025 GM Truck (Global B) Direct Injected 6.2L (3.0L) SC Kit WK-1211B-30

$9,937.22

SKU: W04K WK-1211B-30

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Whipple Gen 6 3.0L Supercharger Kit for 2021-2026 GM 6.2L L87 Global B SUVs delivers up to 685 horsepower and 655 lb-ft of torque on 93-octane fuel. It features a Gen 6 3.0L twin-screw supercharger, a massive oversized heat exchanger, and an air-to-water aluminum bar-plate intercooler for optimal performance and cooling. The kit is 50-state legal with CARB EO D-231-146 and includes all necessary hardware for a direct bolt-on installation, including an LT4 3-bar TMAP sensor, high-flow filter element, and Whipple air inlet duct. It is designed for use with stock engines and requires premium 91 octane or better fuel. The system supports Global B calibration and is available in various finishes.

Fitment

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Specifications

BrandWhipple Superchargers
Part NumberW04K WK-1211B-30

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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