GMC's Remarkable Twin Six Engine: The Story Behind General Motor's Monstrous V12
GMC's huge Twin Six V12 gas engine was made to take on its diesel counterparts, powering fire trucks and farm machines, but it didn't stay on the market long.
Read MoreAlvin Reyes
SlashGear Editorial Policies
SlashGear's content hails from a group of experienced technology and automotive editors and a wide-ranging team of writers, engineers, enthusiasts, and experts across consumer tech and transportation. Our goal is to provide up-to-the-minute breaking news coverage as well as original and engaging opinion and editorial content that serves as the ultimate resource for those who want to stay up to date on the latest and greatest the industry has to offer.
Our editors, advisors, and fact-checkers conduct regular reviews to ensure the accuracy, timeliness, and completeness of our articles. Complete information on our editorial process available here.
Stories By Alvin Reyes
-
-
Can An Oil Change Affect Your MPG? Here's What You Need To Know
Everyone knows that regular oil changes are important for an engine's longevity. But what does motor oil do, and does getting an oil change affect mpg?
Read More -
How To Clean A Throttle Body (And How To Know When You Should)
The throttle body is a key component of a car's fuel/air delivery system, but carbon deposits and other debris can clog up its passages and moving parts.
Read More -
Are There Any Benefits To Driving A 2WD Truck Instead Of A 4WD?
Wondering if a 2WD truck is a better choice than a 4WD? Learn the key benefits, including cost savings, fuel efficiency, and maintenance advantages.
Read More -
Which Tires Can Be Retreaded And How Many Times Can You Do It?
You might have heard the term retreading in a discussion about tires. What is retreading, can all tires be retreaded, and how many times can you retread a tire?
Read More -
Do Cadillacs Use The Same Engines Found In Chevrolet Vehicles?
With both brands being owned by GM, it makes sense that some parts will be shared between platforms. But what about engines?
Read More -
What's The Oil Capacity Of A 6.7 Power Stroke Diesel And Which Type Is Best?
The Ford 6.7-liter Power Stroke diesel engine is known for reliability and durability. What type of oil does it use, and how much do you need at each change?
Read More -
Do Car Windshields Block UV Rays? Here's What You Need To Know
It's often said that while leaning your arm out the window when driving can cause a nasty sunburn, you're fine if the windows are rolled up. But is it true?
Read More -
Oil Filter Stuck? Here's How To Remove It
Dealing with a stuck oil filter? Discover the common causes, prevention tips, and effective removal methods to free it without damage or unnecessary hassle
Read More -
Chevy Tahoe RST Vs. Z71: What's The Difference Between These Trims?
The Chevrolet Tahoe RST and Z71 are the middle two of six trims available for the 2025 model year. What is the difference between a Tahoe RST and X71?
Read More -
Honda Passport Trailsport Trims: What's Different Between Each One?
If you've been eyeing the 2025 Honda Trailsport but can't make up your mind on which trim to get, we've got you covered. Here are the differences.
Read More -
Ford F-150 Shelby Super Snake: What Engine And Horsepower Does It Have?
The Ford F-150 is getting a Shelby Super Snake trim making it even more powerful and responsive. How how much power are we talking? Here's what we know.
Read More -
How Many Miles Will A 6.7 Power Stroke Engine Last?
Ford's 6.7-liter Power Stroke diesel engine is one of the most reliable around. What do truck owners have to say about how many miles one can last?
Read More -
Asymmetrical Vs. Symmetrical Tires: What's The Difference?
There's a large range of tire brands and varieties to choose from, but one of the most basic delineations is asymmetrical vs symmetrical.
Read More -
Here's Why Chevrolet Discontinued The Avalanche
The Avalanche was part of Chevy's truck lineup for a brief period in the early 21st Century. Here's its brief story, including why the model was discontinued.
Read More -
Is The Lincoln Continental Really Coming Back In 2025?
Lincoln dropped the Continental after the 2020 model year. Videos of a supposed 2025 model have surfaced, but is the Lincoln Continental really coming back?
Read More -
Does Engine Coolant Expire? Here's What You Need To Know
Engine coolant prevents your engine from overheating and protects it from freezing temperatures. Are there any signs that you should change your coolant?
Read More -
Acura Integra MPG: What Kind Of Mileage Are Actual Owners Getting?
Curious about the Acura Integra’s mileage? Find a breakdown of its mpg, performance, and what real drivers are saying about its fuel economy.
Read More -
Why Was The Lincoln Continental Discontinued?
Among the many other sedans that have disappeared from U.S. automakers' lineups, the Lincoln Continental saw a similar end as the auto industry has shifted.
Read More -
How To Let Air Out Of A Tire (With And Without A Tool)
Keeping your tires at the proper pressure will help maximize fuel mileage and tire life. How can you safely and precisely let air out of your tires?
Read More -
What Happened To The Mazda Skyactiv-X Engine?
Unique compression technology and an improved ratio of fuel economy to performance made the Skyactiv-X engine promising, but the U.S. never received it.
Read More -
What Engine Powers The Toyota Yaris 1.5L And How Much HP Does It Produce?
The Toyota Yaris with a 1.5L engine is a bit of an unusual story, being originally released by a different brand entirely. Here are the details on its engine.
Read More -
Does Honda's Econ Mode Actually Save Gas? Here's What Drivers Say
If you've ever wondered whether pressing that green Econ button in your Honda was worth it, you're not alone. Here's the truth behind the mode.
Read More -
This Ford Truck Is Poised To Take Pickups To The Next Level (Just Not In America)
Ford is launching a highly anticipated new truck to the world, but it's not bringing it to the U.S. Here's everything we know about this new vehicle.
Read More -
BFGoodrich KO2 Vs. KO3: What's The Difference Between These All-Terrain Tires?
BFGoodrich recently released its KO3 tires, an upgraded model of the ever-popular KO2. Here are the differences between these two all-terrain tires.
Read More -
What Happened To The VW Thing, And How Much Is One Worth Today?
The Volkswagen Thing had a brief but memorable run in the 1970s. This is why it didn't last long despite its appeal, and how much it's worth today.
Read More -
Toyota TRD Off-Road Vs. Sport: What's The Difference Between These Trims?
If you're trying to decide between the Toyota Tacoma TRD Sport and Off-Road, there are a few key differences that may help you make up your mind.
Read More
