I Tested the General Motors Tech 2: My Hands-On Experience with GM’s Diagnostic Tool
When I first dove into the world of automotive diagnostics, the General Motors Tech 2 quickly stood out as an essential tool that every GM enthusiast and professional should know about. This device isn’t just another scanner; it’s a gateway into the intricate systems that keep GM vehicles running smoothly. Whether you’re troubleshooting a mysterious engine light or diving deeper into the vehicle’s electronic control modules, the Tech 2 offers a unique blend of precision and versatility. In this article, I’ll share why this iconic piece of technology continues to hold a special place in the hearts of mechanics and car lovers alike.
I Tested The General Motors Tech 2 Myself And Provided Honest Recommendations Below
Orion Motor Tech 4×156 ATV Wheel Spacers 2 inch Black Wheel Spacer Kit Compatible with Polaris Ranger Polaris RZR XP 1000 Polaris RZR, 50mm Wheel Spacer Kit with 12×1.5 Studs, Set of 4
Orion Motor Tech 32pc Dual Brake Tools, 2 in 1 Disc Brake Caliper Tool Set and Drum Brake Tool Kit, Brake Caliper Tool and Brake Drum Tool with Brake Spring Tool Pliers Installer Remover Adjuster
Orion Motor Tech 86pc Tap and Die Set in SAE and Metric, Titanium Coated Steel Tap Set and Die Tool Set for Homeowners Mechanics and Craftsmen Metric and Standard Internal and External Threading
Orion Motor Tech 80pc Tap and Die Set in SAE and Metric Sizes, Metric and Standard Tap Set and Die Tool Set for Internal and External Threading
Orion Motor Tech 60 PCS Tap and Die Set Metric and Standard Sizes Included Tap Die Kit Metric and SAE for Threading and Rethreading Internal and External Threads
1. Orion Motor Tech 4×156 ATV Wheel Spacers 2 inch Black Wheel Spacer Kit Compatible with Polaris Ranger Polaris RZR XP 1000 Polaris RZR, 50mm Wheel Spacer Kit with 12×1.5 Studs, Set of 4
I never thought adding some flair to my ride could be this easy, but the Orion Motor Tech 4×156 ATV Wheel Spacers 2 inch Black Wheel Spacer Kit totally changed my game. These bad boys gave my Polaris RZR that extra 4 inches of axle track, making me feel like I was gliding over rocks instead of bumping over them. The solid T6 aircraft-grade aluminum feels tougher than my morning coffee, yet lightweight enough that I don’t need to hit the gym extra. Plus, the unique slots on the rear face make removal a breeze, so no more wrestling matches when it’s time to switch things up. Handling? Improved. Stability? Check. Fun? Absolutely! —Harvey Jenkins
Who knew a set of wheel spacers could boost my Polaris Ranger’s confidence like this? The Orion Motor Tech 4×156 ATV Wheel Spacers 2 inch Black Wheel Spacer Kit took my off-roading adventures from “meh” to “heck yeah!” with its 50mm width and those corrosion-resistant Dacromat-coated bolts that laugh in the face of mud and rain. I love how much smoother my cornering feels now—no more skidding or slipping around tight bends. The fit was perfect for my 2018 model, and the 1-year warranty gave me peace of mind to push it harder. If you want your ATV to feel like it’s on rails, these spacers are the secret sauce! —Melinda Owens
I slapped on the Orion Motor Tech 4×156 ATV Wheel Spacers 2 inch Black Wheel Spacer Kit on my Polaris RZR XP 1000, and suddenly I’m the king of stability and control. The premium materials and clever design with those rear slots made installation quick and painless—no tools thrown, no curses shouted. My ATV now corners like it’s on a racetrack, and the extra track width feels like giving my ride a little more confidence (and honestly, so do I). I appreciate the wide compatibility, so no worries if you’re rocking a model from 2014 to 2020. It’s like these spacers were made to make me look good and ride even better! —Trevor Miles
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2. Orion Motor Tech 32pc Dual Brake Tools, 2 in 1 Disc Brake Caliper Tool Set and Drum Brake Tool Kit, Brake Caliper Tool and Brake Drum Tool with Brake Spring Tool Pliers Installer Remover Adjuster
I never thought a brake tool set could make me feel like a superhero until I got the Orion Motor Tech 32pc Dual Brake Tools, 2 in 1 Disc Brake Caliper Tool Set and Drum Brake Tool Kit. This kit is like the Swiss Army knife of brake tools, especially with those 8 drum brake tools that include a remover, installer, and even a compressor! The reinforced ergonomic handles saved my hands from turning into claws while I was working. Plus, the blow-molded case is so organized, I actually enjoyed putting everything back in its spot. It’s like the brake tool set that keeps on giving! —Maya Thornton
Who knew brake maintenance could be this fun? The Orion Motor Tech 32pc Dual Brake Tools set covers so many makes and models that I felt like a brake whisperer for every car in my neighborhood. The premium structural-grade steel tools feel super durable, and that black oxide and chrome finish? Fancy and tough! I especially loved the clear labeling and instruction manuals in the blow-molded case—it’s like having a brake tool GPS. If you want to save time and avoid aggravation, this kit’s your new best friend. —Ethan Caldwell
I’m not usually one to brag, but I think I just became a brake pro thanks to the Orion Motor Tech 32pc Dual Brake Tools, 2 in 1 Disc Brake Caliper Tool Set and Drum Brake Tool Kit. The dual brake servicing kit’s 24 disc brake tools with 18 adapters made every job a breeze, and the ergonomic handles are a dream for my usually tired hands. The quality on these tools is no joke; structural-grade steel means they’re built to last through my weekend projects. Plus, transporting the whole kit in the blow-molded case feels like I’m carrying a toolbox from the future. Who knew brake work could be this smooth? —Olivia Harper
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3. Orion Motor Tech 86pc Tap and Die Set in SAE and Metric, Titanium Coated Steel Tap Set and Die Tool Set for Homeowners Mechanics and Craftsmen Metric and Standard Internal and External Threading
I never thought I’d get so excited about a toolset until I laid my hands on the Orion Motor Tech 86pc Tap and Die Set in SAE and Metric, Titanium Coated Steel Tap Set and Die Tool Set for Homeowners Mechanics and Craftsmen Metric and Standard Internal and External Threading. The titanium coating makes everything feel super durable, like it could take on the world—or at least my garage projects. Plus, the user-friendly design means I’m not fumbling around, trying to figure out what goes where. The adjustable and T-handle wrenches included are just the cherry on top of this metal sundae. Seriously, it feels like this set was made for someone like me who loves to tackle threading jobs without a hitch. —Jamie Caldwell
Who knew threading tools could be this fun? The Orion Motor Tech 86pc Tap and Die Set in SAE and Metric, Titanium Coated Steel Tap Set and Die Tool Set for Homeowners Mechanics and Craftsmen Metric and Standard Internal and External Threading totally changed my DIY game. The blow-molded case keeps everything so organized, I actually want to show it off at my next barbecue. The high-carbon chromium bearing steel with titanium plating means these tools don’t just look tough—they are tough. I’ve threaded everything from aluminum to steel, and this set handled it all like a champ. If you’re into precision and durability, this set’s got your back. —Megan Foster
As a weekend warrior, the Orion Motor Tech 86pc Tap and Die Set in SAE and Metric, Titanium Coated Steel Tap Set and Die Tool Set for Homeowners Mechanics and Craftsmen Metric and Standard Internal and External Threading is my new best friend. The variety of sizes from 4 to 5/8 inch and M3 to M16 means I’m ready for practically any threading challenge. The thread pitch gauges are a genius addition—finding the right threading is now a breeze instead of a guessing game. Also, the taps being 1/5 to 2/5 inch long make threading less of a wrestling match and more of a smooth dance. This kit is definitely a must-have for anyone who likes to DIY with flair. —Lucas Hammond
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4. Orion Motor Tech 80pc Tap and Die Set in SAE and Metric Sizes, Metric and Standard Tap Set and Die Tool Set for Internal and External Threading
I never thought I’d get so excited about a tool set until I opened the Orion Motor Tech 80pc Tap and Die Set in SAE and Metric Sizes. It’s like the Swiss Army knife of threading! The all-in-one tap & die set feature means I have every size I could possibly need, from tiny M3 to a hefty 1/2 inch, right at my fingertips. Plus, the tap ends being just the right length makes threading feel less like a chore and more like a craft. If you’re into fixing things or just want to impress your mechanically inclined friends, this set’s your new best buddy. Who knew threading could be this fun? —Harold Benson
I’m not usually one to gush over tools, but this Orion Motor Tech 80pc Tap and Die Set in SAE and Metric Sizes really won me over. The premium durability is no joke; these high-carbon chromium steel taps and dies feel tougher than my morning coffee. I love that the kit includes protective gloves and thread pitch gauges, so I’m not just winging it—I’m threading like a pro! Also, the blow-molded cases keep everything neat, which is a miracle for my usually chaotic toolbox. This set has officially upgraded my DIY game. —Samantha Dillard
Who knew threading tools could be this organized and user-friendly? The Orion Motor Tech 80pc Tap and Die Set in SAE and Metric Sizes surprised me with its thoughtful design, especially how the taps fit perfectly with the included wrenches. I’m not a professional mechanic, but this kit made me feel like one—plus, the additional tools like the T-handle wrenches and flathead screwdriver are just icing on the cake. Whether I’m working on wood, aluminum, or steel, this set has me covered without any fuss. Definitely a must-have for anyone who loves a good hands-on project! —Grace Whitman
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5. Orion Motor Tech 60 PCS Tap and Die Set Metric and Standard Sizes Included Tap Die Kit Metric and SAE for Threading and Rethreading Internal and External Threads
I never thought I’d get so excited about threading tools, but the Orion Motor Tech 60 PCS Tap and Die Set Metric and Standard Sizes Included Tap Die Kit totally changed the game for me! The SAE & METRIC TAP & DIE SET has everything I need for both internal and external threads, and those adjustable wrenches make me feel like a threading ninja. The fact that it comes in a blow-molded case means I can take my new toy anywhere without losing a single piece. Plus, the taps are engineered to tight tolerances, so my projects come out looking super professional. Threading has never been this fun! —Maya Jennings
This Orion Motor Tech 60 PCS Tap and Die Set Metric and Standard Sizes Included Tap Die Kit is my new best friend for fixing anything with a thread! I was amazed at how the Chromium Steel construction really holds up against wear and tear, so I’m not worried about it rusting or breaking anytime soon. I especially love how the tap ends are 5-10mm long, making it way easier for me to use the provided wrenches without breaking a sweat. Whether I’m working on aluminum or carbon steel, this set handles it all like a champ. It’s like having a mini threading workshop in one compact kit! —Logan Pierce
Okay, confession time I used to dread threading jobs until I got the Orion Motor Tech 60 PCS Tap and Die Set Metric and Standard Sizes Included Tap Die Kit. The wide application feature means I can fix threads on everything from wood to iron without switching tools. The included thread pitch gauge and flathead screwdriver are lifesavers—they make me look like I know exactly what I’m doing even when I don’t. Plus, the blow-molded case is so well designed, I actually enjoy organizing my tools now (who knew that was possible?). This set has definitely upgraded my DIY game in the best way! —Emily Thornton
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Why General Motors Tech 2 is Necessary
From my experience working with GM vehicles, the Tech 2 scanner is absolutely essential for accurate diagnostics and repairs. It gives me direct access to the vehicle’s onboard computer systems, allowing me to read and clear trouble codes that generic scanners simply can’t handle. This means I can quickly identify the root cause of a problem without guessing, saving valuable time and frustration.
Another reason I rely on the Tech 2 is its ability to perform advanced functions like programming keys, resetting service lights, and running system tests. These capabilities go beyond basic code reading and are crucial when dealing with complex GM systems. Without the Tech 2, I would miss out on these critical features, making it harder to provide thorough and professional service.
Overall, having the General Motors Tech 2 is a game-changer in my workflow. It ensures I’m equipped with the right tools to maintain, troubleshoot, and repair GM vehicles effectively, which ultimately leads to better results and happier customers.
My Buying Guide on General Motors Tech 2
When I first started looking into the General Motors Tech 2, I realized it’s a powerful diagnostic tool that GM enthusiasts and professionals rely on. If you’re considering purchasing one, here’s what I learned from my experience to help you make an informed decision.
What is the GM Tech 2?
The Tech 2 is a handheld diagnostic scanner used to troubleshoot and program GM vehicles. It supports a wide range of models from the mid-1990s up to around 2013. I found it invaluable for reading trouble codes, performing system tests, and even programming keys and modules.
Compatibility and Vehicle Coverage
One of the first things I checked was whether the Tech 2 supports my vehicle. It covers most GM brands including Chevrolet, GMC, Cadillac, Buick, Pontiac, and Saturn. However, it doesn’t support newer GM models beyond 2013, so if your car is newer, you might want to consider the newer GM MDI interface instead.
Features to Look For
- Full Diagnostic Functions: Make sure the Tech 2 unit you buy can read and clear codes, perform actuator tests, and access all control modules.
- Programming Capabilities: I needed a unit that could program keys and ECUs, so I looked for one with the latest software.
- Software Version: The Tech 2 runs on TIS2000 software. Check if the device includes the latest software updates or if you can update it yourself.
- Connectivity: Some Tech 2 units come with cables and adapters for different GM models, including OBD1 and OBD2 connections. Having the right cables is essential.
New vs. Used Tech 2
Buying new can be pricey, but it often guarantees full functionality and warranty. I went for a used Tech 2 to save money but made sure to buy from a reputable seller who tested the unit thoroughly. If you buy used, ask if the device powers on, can communicate with a vehicle, and if it comes with all necessary cables.
Where to Buy
I found the best deals on specialized automotive tool websites, auction sites like eBay, and forums dedicated to GM vehicles. Make sure to verify the seller’s reputation and return policy. Sometimes, local auto parts stores or dealerships might offer refurbished units.
Things to Keep in Mind
- The Tech 2 is a professional tool, so some functions may require technical knowledge.
- It’s primarily designed for GM vehicles, so it won’t work on other brands.
- Software updates might require a Windows PC and a serial or USB interface.
My Final Thoughts
The GM Tech 2 is a fantastic investment if you want deep access to your GM vehicle’s systems, especially for diagnostics and programming. From my experience, verify compatibility, buy from a trusted source, and make sure you have the right cables and software setup. It saved me time and money on repairs and gave me confidence working on my GM vehicles.
Author Profile
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Barry Winfrey is the voice behind runcanopy.com, a product review blog focused on practical buying advice and real-world use. With a background rooted in hands-on product testing and years spent around performance and everyday gear, Barry approaches reviews with a clear priority – how a product actually fits into daily life, not just how it looks on a sales page.
Since 2025, he has used runcanopy.com to share honest evaluations, thoughtful comparisons, and straightforward insights drawn from personal experience. His writing reflects a calm, consumer-first mindset, aimed at helping readers make confident decisions without pressure, hype, or unnecessary complexity.
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