Name: GMC Performance Chip
SKU: 581
Availability: InStock
Rating: 4.97 (29 reviews)

Rated 4.97 out of 5

(29 customer review)

GMC Performance Chip

Increase Performance and MPG with the Thorton Chip Tuning GMC Performance Chip

30 DAY RISK FREE TRIAL.

BUY NOW: GMC Performance Chips

Year

Make

Model

Cylinder

Stages

Clear

DELIVERS AMAZING POWER AND FUEL ECONOMY. GMC Performance Chips From Thorton Chip Tuning are a plug and drive solution to add more power and increase the performance of your GMC engine without making any permanent modifications. They can be used on stock or performance enhanced vehicles.

60 Second Installation. No Tools or Wiring Needed. The Thorton Performance chip does not take any special skills to install. Simply plug the chip into your car’s OBD2 port, start the engine, and drive to unleash hidden power!

Ultimate Horsepower and Torque Gains. When the chip is plugged into your car’s OBD2 port, it receives real-time data through the OBD2 connection allowing the chip to study your driving habits and modify signals sent to your vehicles ECU. By safely optimizing functions such as the ignition timing, air to fuel ratios, transmission shifting and fuel maps, the chip module provides the ultimate horsepower, torque and mileage gains.

GUARANTEED TO PROVIDE UN-MATCHED GAINS OR YOUR MONEY BACK! Don’t settle for cheap knock-off chips that can damage your vehicle. We sell only custom made and genuine high-quality tuning products.

Description

GMC Performance Chips

GMC Chip Tuning

More Horsepower
Increased Torque
Faster Acceleration
Improved Throttle Response
100% Tested And Proven
No Installation, Just Plug And Play
Smoother Idle, Response and Shifting
Lifetime Warranty With All Of Our GMC Performance Chips
3 Incredible Options To Choose From: Stage 1, 2 or 3!
Maximum GMC Performance & MPG Gains.

GMC Performance Chips from Thorton Chip Tuning do not exceed the manufacturer requirements and work only within the tolerance of the engine. They will not change any of the settings permanently or void your car’s warranty. To return the car back to factory settings, simply turn off the engine and unplug the performance chip.

GUARANTEED TO PROVIDE UN-MATCHED GAINS OR YOUR MONEY BACK! Don’t settle for cheap knock-off chips that can damage your vehicle. We sell only custom made and genuine high-quality tuning products.

30-Day Risk Free Trial

FAQs

Will it come with instructions?

Yes you will get complete step by step instructions for easy install.

What is included in this purchase?

You get one (1) Performance Chip From Thorton Chip Tuning and installation instructions.

Will this void my warranty?

Absolutely not. Our tuning chip will not void any warranties. If you have a very strict underwriter on your warranty you can simply unplug the unit before taking your vehicle in for service with no traces and install it later.

Will this work with aftermarket performance upgrades?

Yes, It will work with all aftermarket upgrades as well as factory upgrades.

Will I get any errors on my dash board after installing this tuning chip?

Our tuning chip will not cause any dashboard errors or warnings.

Do I need any special skills or tools?

No special skills are required. Just plug into your OBD2 port and follow simple instructions included.

Will this module fit my 4cyl, 6cyl, 8cyl?

The Thorton Performance Chip will fit all engine sizes and types for your make of vehicle. Be sure to select the correct Make, model and engine of your vehicle when purchasing.

Product Features

More Horsepower
Increased Torque
Faster Acceleration
No Installation, Just Plug & Play
Lifetime Warranty
Increased MPG!
30 Day Trial

This powerful device simply plugs into the OBD2 port of your vehicle. It then downloads real-time data through your OBD2 connection allowing the module to study your driving habits over a short period. It then safely optimizes the ignition spark advance, air to fuel ratios and transmission shifting for the ultimate horsepower and torque gains. This results in increased throttle response, low end torque and acceleration.

How GMC Performance Chips From Thorton Chip Tuning Work:

60 Second Installation. No Tools or Wiring Needed. The Thorton Performance chip does not take any special skills to install. Simply plug the chip into your car’s OBD2 port, start the engine, and drive to unleash hidden power!

Ultimate Horsepower and Torque Gains. When the chip is plugged into your car’s OBD2 port, it receives real-time data through the OBD2 connection allowing the chip to study your driving habits and modify signals sent to your vehicles ECU. By safely optimizing functions such as the ignition timing, air to fuel ratios, transmission shifting and fuel maps, the chip module provides the ultimate horsepower, torque and mileage gains.

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, 2023, 2024, 2025, 2026
Make:	GMC
Model:	Acadia, Acadia Denali, AT4, C6500, Canyon, Canyon AT4, Canyon Denali, Canyon Diesel, C/K 3500, Denali, Denali 1500, Denali 2500 HD, Denali 3500 Diesel V8, Duramax, Elevation, Envoy, Envoy Denali, G1500, G2500, Jimmy, K2500, K2500 old body style 5.7l vortec, Motorhome, R1500, R2500, R3500, S15, Safari, Savana, Savana 2500, Sierra 1500, Sierra 1500 Double Cab, Sierra 1500HD, Sierra 1500 SLT, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Denali, Sierra 1500 AT4 Duramax, Sierra 2500 AT4 Duramax, Sierra Denali 1500, Sierra 3500, Sierra SLE, Sierra SLT, Sierra Denali, Sierra Duramax Diesel, Sonoma, Suburban, Syclone, Terrain, Terrain Diesel, Typhoon, V1500, V2500, V3500, Yukon, Yukon Denali, Yukon Denali XL, Yukon SLT, Yukon XL
Cylinder:	4-Cylinder, 5-Cylinder, 6-Cylinder, 8-Cylinder
Stages:	Stage 1 (20hp, 1mpg gain), Stage 2 (40hp, 3mpg gain), Stage 3 (60hp, 5mpg gain)

Reviews (29)

29 reviews for GMC Performance Chip

5.0

Based on 29 reviews

96%

1-5 of 29 reviews

Jeremy
Verified Buyer

August 9, 2026

Great
Cory T.
Verified Buyer

August 8, 2026

Was expecting little bit more out of it, but I like it
Walt Loonam
Reviewer

June 2, 2026

Great product, wish it had a AFM delete but has improved performance, fuel economy and overall peace of mind
Robert
Reviewer

February 17, 2026

Amazing customer service super quick and really helpful no problem getting any questions answered
Bud
Reviewer

September 22, 2025

Excellent Customer Service. Thanks

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GMC Performance Chip

Increase Performance and MPG with the Thorton Chip Tuning GMC Performance Chip

30 DAY RISK FREE TRIAL.

30 DAY RISK FREE TRIAL.

BUY NOW: GMC Performance Chips

GMC Performance Chips

GMC Chip Tuning

Maximum GMC Performance & MPG Gains.

FAQs

Will it come with instructions?

What is included in this purchase?

Will this void my warranty?

Will this work with aftermarket performance upgrades?

Will I get any errors on my dash board after installing this tuning chip?

Do I need any special skills or tools?

Will this module fit my 4cyl, 6cyl, 8cyl?

Product Features

More Horsepower

Increased Torque

Faster Acceleration

No Installation, Just Plug & Play

Lifetime Warranty

Increased MPG!

30 Day Trial

How GMC Performance Chips From Thorton Chip Tuning Work:

Big Savings

Increase MPG And Save Money!

29 reviews for GMC Performance Chip