Stage 1 Performance Chip for GMC - Boost HP & Torque | OBD2 Plug & Play Module
Couldn't load pickup availability
- Guaranteed Fitment
- Free Shipping, Lower 48 States
- Lifetime Warranty
Want it soon? Order within
Shop safely
Secure checkout with trusted payment providers.
Professional Grade Power: The Ultimate GMC Performance Chip
★ 4.5/5 from 25 GMC Stage 1 reviews · Lifetime Replacement Warranty · Warranty-safe: unplugs for stock settings · Will not harm your engine
See dyno-proven results · Read customer reviews · Questions? Call 1-877-763-2804
Your truck was built to work. Give it the power to tow heavier, drive smoother, and save fuel while doing it.
You bought a GMC because you demand "Professional Grade" capability. But whether you are driving a Sierra 1500, a heavy-duty Duramax, or a family-hauling Yukon, factory ECU settings are limiting your engine's true potential. It's time to take the restrictor plates off with our Premium GMC Performance Chip and ECU Tuner.
Engineered to handle the rigors of heavy towing and daily driving alike, this performance module optimizes your vehicle’s air/fuel ratio and ignition timing. The result? A truck that pulls harder on the job site and sips less fuel on the highway. Eliminate the factory throttle lag and experience the command of the road you deserve.
Upgrade Your GMC’s Capability
- 💪 Maximum Towing Torque: Stop downshifting on every hill. Our chip is tuned to unlock low-end torque, giving your Sierra or Canyon the grunt needed to haul boats, trailers, and heavy payloads with absolute confidence.
- ⛽ Improved Fuel Economy: Big power doesn't have to mean big fuel bills. By optimizing engine efficiency, this tuner helps your V6 or V8 burn fuel more effectively, delivering better MPG for city commutes and long road trips.
- ⚡ Eliminate Throttle Lag: Modern GM trucks are notorious for pedal delay. This upgrade sharpens your throttle response, giving you instant acceleration the moment you merge onto the freeway or need to pass.
- 🛠️ Plug-and-Play Installation: No mechanic required. This chip is designed for the DIY truck owner. Simply plug it into your OBDII port in under 15 minutes—no cutting wires, no permanent modifications, and your factory warranty stays intact.
Command the Road in Comfort
Imagine merging onto the interstate with a full trailer and getting up to speed effortlessly, or noticing that you're visiting the gas station less frequently during your work week. Our Performance Chip transforms the driving dynamics of your GMC, making it feel lighter, faster, and more responsive.
Whether you have a Denali, AT4, or SLT trim, don't settle for stock performance. Unlock the engine hidden under your hood.
Technical Specifications
- Compatibility: Works with all GMC Gas & Diesel Engines (Sierra, Yukon, Canyon, Acadia, Terrain, Savana)
- Installation Time: 10 Minutes (Plug-and-Play)
- Primary Benefits: Increased Horsepower, Torque, and MPG
- Safety: 100% Safe for engine and transmission; fully reversible
Ready for a power upgrade? Boost your GMC's performance today.
Estimated gains; results vary by vehicle, engine, modifications, and conditions. See our dyno results.
Frequently Asked Questions
Will it void my GMC factory warranty?
No. Your factory warranty stays intact. The chip never flashes or rewrites the ECU, and you can unplug it anytime to return your GMC to stock settings for dealer service.
How do I install it?
It plugs straight into the OBD2 port under the dashboard, usually near the steering column. No tools, no wiring, and no need to pop the hood.
Will it fit my GMC?
Check the fitment details on this page and pick your engine size and mods in the options above. Not sure? Call us at 1-877-763-2804 and we'll confirm the right chip for your GMC.
Fitment
Fitment
|
Make |
GMC |
|---|---|
|
Engine Size |
|
|
Year |
|
Warranty
Warranty
All products are backed by our Limited Lifetime Warranty. We stand by our quality. [See terms]

Shopping Safely
At our Shopify store, we prioritize your safety and security. Here's how we ensure a secure shopping experience:
1. Secure Transactions: We use advanced encryption to protect your personal and payment information, ensuring it is safely transmitted and safeguarded.
2. Trusted Payment Gateways: Our store integrates with trusted payment gateways, ensuring your transactions are processed securely and efficiently.
3. Data Privacy: Your privacy is our top priority. We follow strict data protection policies to keep your personal information confidential and secure.
4. Secure Platform: Shopify provides robust security features and continuous monitoring against vulnerabilities, ensuring a safe shopping environment.
5. Verified Merchants: We are a verified merchant on Shopify, committed to providing authentic and high-quality products.
6. Transparent Policies: Our clear return, refund, and shipping policies provide peace of mind, knowing we stand behind our products.
7. Customer Support: Our dedicated customer support team is ready to assist with any concerns or questions you may have.
Shop confidently at our Shopify store, where your safety and satisfaction are our top priorities.
$99.95
- 5 stars: 14 (56%)
- 4 stars: 10 (40%)
- 3 stars: 0 (0%)
- 2 stars: 1 (4%)
- 1 star: 0 (0%)
Definitely see a huge difference with the throttle response ,passing gear and the idle is
Better also my 05 sierra has 172k on it and it feels almost like a new truck only had it for a week n half and would recommend this product.
I own a 2017 GMC Acadia Limited. I have been using this product for about eight days now, and so far I have noticed a difference in horsepower and faster shifting. I was getting 16.6 mph and now I'm getting 17.3 not a vast difference, but at this point, any improvement is welcomed. I hoping the mph will increase; this is the main reason I purchase the product.
Seems to have more power, but we need to get it on a long pull.
2017 yukon denali 6.2L gas guzzler. I was skeptical when I saw this but decided to give it a try. I was impressed after about a week I was getting 23mpg on the freeway not to mention some extra horsepower. Get this if you want some extra efficiency and power.
So far, truck has more pickup, have not seen any improvement in gas milage yet.
I installed this in my truck about a month ago. I have definitely noticed an uptick and performance and best of all! I’m averaging +2-4 MPG. I was getting roughly 14-16mpg and 12-14mpg when towing my 12ft trailer. Since I’ve installed the chip I’m seeing 17-19mpg without my trailer and about 15mpg with my trailer. This chip has worked for me. Considering I’m putting about 1500 miles every 2 weeks it’s well on its way to paying itself off. It’s been a fantastic purchase from my point of view. 5 stars
To early to tell for sure, but it seems to be working. I only had it installed for a week, They say to give it two weeks.
I have had the chip installed for a couple of weeks. So far I have not seen any MPG increase. I do think the throttle response is smoother and my truck seems to run smoother. I like what I have seen so far.
Of MPG increases in two weeks I will update review.
Gained 2mph so far. So far so good..
Had it two weeks I’m not noticing any change in fuel mileage but it did keep the check engine light off from cold air intake, there is a change in throttle response too
I've had this stage 1 performance chip in my Yukon XL Denali for about 2 weeks now and so far so good. After installing a full air intake system, I was getting OBD codes related to air fuel mixture, this chip has fixed that issue. I've also noticed a difference in the automatic transmission shift points, which seem to maximize efficiency. Too early to tell if my MPGs have been affected yet, but I'm pleased with this product.
Best!! Hands down.
So far of a 1 mile per gallon increase. Shift points are definitely different it seems like it has a little more boost. Haven't drove it enough yet to make it fully work to fully set
I bought one for my Subaru Turbo and it made such a difference that I wanted to see if it would help my little 4.3 v6 in my GMC all wheel drive Safari. Now I can zip around the Slow Pokes in Camaros and mustangs! Love it, will see if it can give me a few more mpg, but now I'd rather have power to spare!
The chip helped immediately with acceleration. Haven't seen any improvement in MPG after a couple weeks of driving. Has helped with overall performance which was my #1 goal.
Felt a difference right away. Increased acceleration, power when you need it. Very satisfied.
i can not tell if it is working or not i do not fill any more pickup or gas mileage has increased
I noticed immediately that my truck ran smoother. I took an 850 mile trip the next day and noticed that my pickup didn’t have to down shift as often going over the pass. At the end of the trip I had averaged 19.8 mpg on my 2014 gmc 1500 with the 5.3 motor. Very happy with this product
I had trouble with my 2014 GMC Terrains throttle response and after popping this in and waiting a couple days.. man what a difference! It idles smoother and the power is there when I need it! Love this thing.
easy to install, still waiting to get full results. It is working as advertised and I am up to 14 mpg and still gaining with my 2500 gmc HD 6.o eng.
Would buy from again. Great product. Staff helpful and griendly
I feel the power and it does run smoother
Thing is awesome gains all around like. It said. Didn't take a week. Love it getting more parts ordered so I can stage 2 and 3
Completely satisfied the power gains were quite noticeable along with throttle response was significantly increased. Also I gained between 2-4mpg loved it. Will order the upper stages once I have more aftermarket parts