Sale!

GMC Performance Chips

Price range: $71.10 through $89.10

Maximize GMC Engine Performance with a Plug-In Tuning Chip

Rocket Chip GMC performance modules sharpen throttle response, boost engine torque, and increase overall fuel efficiency without requiring invasive engine modifications.

Our units plug directly into the OBD2 port beneath your steering column to optimize factory ECU parameters in real time. Each module uses custom vehicle programming built specifically for GMC’s EcoTec3 V6/V8 gas engines, Turbo-Max engines, and Duramax turbo-diesels. Select your GMC year, model, engine setup, and performance grade above to find your exact match.

You can install the device in minutes without cutting wires or using special mechanical tools. Actual performance gains vary based on vehicle age, maintenance history, existing modifications, and driving habits.

Want to track live engine diagnostics? Visit our Products & Accessories page to find OBD2 pass-through splitters, mobile connectivity tools, and additional vehicle upgrades.

Frequently Asked Questions About GMC Performance Chips

Which GMC models support Rocket Chip tuning modules?

Rocket Chip supports an extensive lineup of GMC vehicles, including heavy-duty and light-duty trucks (Sierra 1500, 2500 HD, 3500 HD, Canyon), full-size and crossover SUVs (Yukon, Yukon XL, Acadia, Terrain, Envoy, Jimmy), commercial vans (Savana 1500, 2500, 3500), and classic performance icons (Syclone, Typhoon). Compatibility depends on your specific model year and engine option.

How do I select the right tuner for my GMC?

Use the vehicle selector near the top of the page to choose your GMC model year, trim designation, engine type, and desired performance grade. This ensures we load your device with the correct calibration map for your vehicle.

How do I install a GMC performance chip?

Locate the standard OBD-II diagnostic port beneath the driver-side dashboard and plug the module firmly into place. The process requires zero wiring modifications or tools. You can view step-by-step directions on our Performance Chip Installation guide.

Can I safely remove the performance module later?

Yes. Simply turn off the ignition and unplug the unit from the OBD-II connection. Removing the module leaves no permanent changes on your vehicle and immediately restores factory ECU settings.

Can I monitor live vehicle metrics while using the chip?

Yes. Connect your tuning module alongside our optional Bluetooth/Wi-Fi diagnostic adapter using an OBD2 pass-through splitter. This setup lets you stream real-time engine telemetry directly to your smartphone while the chip stays active.

How quickly will I notice performance gains?

The tuning module recalibrates your engine parameters immediately upon connection, reaching full adaptive learning and power output after roughly 50 to 150 miles of normal driving.

4.7 ★★★★★ Google Reviews

SKU: N/A Category: Tags: , , , , ,

Product Description

GMC Models Supported

Rocket Chip delivers high-performance tuning chips for a full range of GMC trucks, SUVs, crossovers, commercial vans, and heavy-duty vehicles. We currently support:

  • GMC Acadia
  • GMC Canyon
  • GMC Envoy
  • GMC Hummer EV Pickup / SUV
  • GMC Jimmy
  • GMC Safari
  • GMC Savana 1500 / 2500 / 3500
  • GMC Sierra 1500 / 2500 HD / 3500 HD
  • GMC Sonoma
  • GMC Syclone
  • GMC Terrain
  • GMC Typhoon
  • GMC Yukon / Yukon XL

Find additional GMC models and configurations through the vehicle selector above. Compatibility depends on your model year and engine configuration. We currently support model years from 1996 through 2027.

How Do GMC Performance Chips Work?

Rocket Chip performance chips plug directly into your vehicle’s OBD-II diagnostic port to interface with the engine management system. We use vehicle-specific programming that recalibrates fuel delivery, spark timing, and boost parameters to give you sharper throttle response and immediate power gains. Keep the device plugged in while driving, and simply disconnect it with the engine off whenever you take your vehicle in for service or diagnostics.

Choose the Right Performance Chip for Your GMC

To choose the correct GMC performance chip, select four key options:

  • Model year
  • GMC model
  • Engine configuration
  • Selected performance grade

Use the dropdown selectors above to verify compatibility before placing your order. Rocket Chip currently offers two performance tiers:

Boost: Up to +40 horsepower and up to +2–4 MPG

Boost+: Up to +60 horsepower and up to +4–6 MPG

Our GMC lineup covers four-, six-, and eight-cylinder engine configurations, including EcoTec3 V6/V8, Duramax turbo-diesel, and Turbo-Max powertrains. Actual performance gains depend on your vehicle’s overall condition, engine health, existing upgrades, and personal driving style.

GMC Performance Chip Installation

We designed Rocket Chip modules for instant, plug-and-play installation through your OBD-II port.

Follow these four steps to install your chip:

  1. Start the vehicle.
  2. Locate your OBD-II port under the driver-side dashboard.
  3. Plug the Rocket Chip securely into the port.
  4. Drive normally to let the software calibrate to your engine.

You will never need wire cutters, splices, or specialized tools. The adaptive software delivers full performance gains after roughly 50–150 miles of driving. To read comprehensive setup steps, visit our Performance Chip Installation page.

Additional Information

Weight N/A
YEAR

1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027
MAKE

GMC
MODEL

1500 5.3L, 2500 6.6 diesel, 2500 HD AT4, 2500 HD Duramax 6.6L, 2500 HD Duramax Diesel, 3500 HD Duramax, Acadia, Acadia2.0L Turbo LSY, AT4, C6500, Canyon, Canyon AT4, Canyon AT4x4, Canyon Diesel, Denali, Denali 2500 Dura-Diesel, Duramax Diesel, Envoy, G1500, G2500, jimmy, Motorhome, Motorhome C4500, Motorhome C5500, P3500, R1500, R2500, R3500, S15, Safari, Savana, Sierra 1500, Sierra 1500 5.3L, Sierra 1500 AT4 3.0L Duramax, Sierra 1500 AT4 6.2L, Sierra 2500, Sierra 2500 HD, Sierra 3500, Sierra Crew Cab 2500HD 8.1L Vortec, Sierra Denali, Sierra Denali 1500 5.3L, Sierra Denali 1500 6.2L, Sierra Denali Ultimate, Sierra Duramax Diesel, Sierra Elevation, Sonoma, Syclone, Terrain, Terrain Diesel, Topkick C4500 Duramax, Topkick C5500 Duramax, Typhoon, V1500, V2500, V3500, Yukon, Yukon AT4, Yukon Denali, Yukon Denali XL, Yukon XL, Yukon XL Flex Fuel
CYLINDER

10-cylinder diesel, 4 cylinder ecoboost, 4 Cylinder Turbo diesel, 6 cylinder dura-diesel, 6-clylinder turbo diesel, 6-cylinder diesel, 8-cylinder Cummins diesel, 8-cylinder diesel, 8-cylinder turbo, V8, V8 Turbo, 4-Cylinder, 4-Cylinder-Turbo, 5-Cylinder, 6-Cylinder, 6-Cylinder Turbo, 8-Cylinder, 10-Cylinder, 12-Cylinder
GRADE

Boost (Up to +40 horsepower | Up to +2-4 MPG), Boost+ (Up to +60 horsepower | Up to +4-6 MPG)

You may also like…

Related products