Ep. 307: Truck Tech We're Thankful For And Stuff We HATE!
TFL Talkin' Trucks
Ep. 307: Truck Tech We're Thankful For And Stuff We HATE! TFL Talkin' Trucks · Nov 28, 2025
Ep. 307: Truck Tech We're Thankful For And Stuff We HATE!

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Ep. 307: Truck Tech We're Thankful For And Stuff We HATE!
Term

slate truck

A slate truck is a pickup that’s been painted white or left unpainted so people can see the metal and add their own paint or decals. It’s a popular look for car enthusiasts who want to personalize their truck.

Jeep Gladiator
Car

Jeep Gladiator

The Gladiator is a truck that looks and drives like a Jeep Wrangler but has a bed for hauling stuff. It’s great for off‑road adventures and everyday use.

Part

fabric top

A fabric top is a cloth cover you can pull up or down on the truck’s roof. It lets you drive with the top off but still keeps rain out if you want.

Part

olive drab green wheels

The wheels are the round metal parts that touch the road, and they’re painted a greenish color that looks like military gear.

Part

32-inch tire

It’s a big tire that lets the vehicle sit higher and grip better on rough ground.

Term

monoblock wheel

It’s a wheel made from one solid piece, which can be tougher but harder to fix if it gets bent.

Term

bolt pattern

Bolt pattern is the way the holes on a wheel line up with the holes in the car’s hub. If they don’t match, the wheel won’t fit.

Jeep Wrangler
Car

Jeep Wrangler

The Jeep Wrangler is a small SUV that can go off the road. It’s famous for being tough and easy to change parts on.

Concept

body swap

Body swap means putting one car’s body onto another car’s frame. It lets people get a new look without buying a whole new car.

Term

front engine

Front engine means the car’s engine is in the front. It changes how the car handles and where the weight sits.

Term

4xE powertrain

A 4xE powertrain is a future electric engine system that some car makers were planning to use in many cars. It would let those cars run on electricity instead of gasoline.

Term

plug-in hybrid

A plug‑in hybrid is a car that can run on both gasoline and electric power, and you can charge its battery from a wall outlet so it can drive short distances on electricity alone.

Concept

hybrid trucks

Hybrid trucks are pickup vehicles that use both a regular engine and electric power to get better gas mileage and lower pollution.

Part

V8

A V8 engine has eight cylinders in a V shape and is often used in cars that need strong performance, like trucks or sports cars.

Chevrolet Colorado
Car

Chevrolet Colorado

The Colorado is a medium‑sized pickup truck from Chevrolet. It’s popular for its sturdy build and useful cargo space.

Hummer H3T
Car

Hummer H3T

The H3T is a small, tough off‑road car made by GM. It’s based on the Jeep Wrangler and is good for rough terrain.

Jeep Grand Cherokee
Car

Jeep Grand Cherokee

The Grand Cherokee is a popular SUV from Jeep that can be driven on roads or off the beaten path. Some newer versions have a small, turbo‑charged engine that still gives good power.

Mercedes-Benz Sprinter
Car

Mercedes-Benz Sprinter

The Sprinter is a big van from Mercedes that can carry a lot of stuff or people. It’s often used by businesses for deliveries.

Term

2-liter turbo diesel

A 2‑liter turbo diesel is a small engine that uses a turbocharger to make it stronger, so even big vans can run well without using too much gas.

Term

small displacement engine

A small displacement engine is a compact engine that can still give good power if it has a turbocharger, making it useful for big cars or vans that need to be fuel efficient.

Term

2-litres

A 2‑liter engine is a small motor that’s good for everyday driving and saves gas. It’s not as powerful as bigger engines, but it’s enough for most people.

Term

mid-sized trucks

Mid‑sized trucks are medium‑size pickups that can haul a decent amount of stuff and pull trailers, but they’re smaller than the big trucks you see on highways.

Term

4-cylinder's turbos

A turbo on a 4‑cylinder engine means the car gets extra power from a small fan that pushes more air into the engine, making it feel stronger without being too big.

Term

high-strong 4-cylinder

A high‑strength 4‑cylinder is a small engine that’s made tougher so it can produce more power or pull heavier loads without breaking.

Concept

engine architecture scaling from 4-cylinder to V8

It means using the same basic design of a small engine and making it twice as big by adding more cylinders, turning a 4‑cylinder into a V8.

Term

4-litre V8

It’s a type of engine that has eight cylinders in a V shape and is about the size of four liters, giving it good power while staying relatively small.

Term

turbocharged

A turbocharger helps an engine make more power by squeezing extra air into it, so the fuel burns better and the car goes faster.

Term

horsepower

Horsepower tells you how strong an engine is; more horsepower usually means the car can accelerate faster and go higher speeds.

Brand

Hemi

Hemi engines are a type of engine made by Chrysler that have a special shape inside the cylinder, giving them strong performance.

Term

6-4

It’s a big engine that uses 6.4 liters of fuel per cycle, giving it lots of power.

Term

5-7

It’s a slightly smaller big engine that still gives good power, used in many classic cars.

Car

Ford Wrangler 392

This is a Ford off‑road vehicle that can be fitted with a big 6.4‑liter V8 engine, giving it strong performance.

Car

Wrangler Moebs

A Wrangler Moebs is a special, upgraded Jeep that’s built for better off‑road performance and looks different from the regular model.

Part

V8 engine

A V8 engine is a car engine with eight cylinders that makes the vehicle feel powerful and fast.

Car

392 Wrangler

A 392 Wrangler is a Jeep that has been fitted with a big, powerful V8 engine called the 6.4‑liter Hemi.

Term

naturally aspirated gas V8

It’s a big engine that pulls air in on its own, giving you smooth power without extra gadgets.

Term

plug and hybrid option

It’s a car that can run on both gasoline and battery power, and you can plug it in to recharge the battery like a phone.

Term

mid-sized diesel truck

Mid‑sized trucks are bigger than half‑ton trucks and can carry more weight, making them useful for medium‑size jobs.

Term

half-ton diesel truck

Half‑ton trucks are smaller pickups that can carry about 1,000 pounds of cargo. They’re often used for short trips and light work.

Brand

GMC

GMC makes trucks and SUVs that are similar to Chevrolet models but usually have a different look and name.

Brand

GM

GM is a big car company that owns several brands, including Chevrolet and GMC.

Term

eco-diesel

Eco‑diesel is a type of diesel engine that produces fewer pollutants, making it better for the environment.

Jeep Colorado
Car

Jeep Colorado

The Jeep Colorado is a small pickup truck that can be used for work or adventure. It has a good balance of size and power.

Brand

Ram

Ram makes big trucks that are strong and good for tough jobs like hauling or towing. They’re popular in the U.S. for work and family use.

Term

diesel truck options

Diesel trucks run on diesel fuel, which gives them strong pulling power and saves gas compared to gasoline engines.

Term

V8s

V8 means the truck has eight cylinders that make it strong and fast, especially good for towing.

Term

naturally aspirated V6

Naturally aspirated means the engine doesn’t use a turbo or supercharger; it’s simpler and often more reliable.

Term

turbo powertrains

A turbo means the truck’s engine gets extra air to make it stronger and more efficient.

Term

electric trucks

Electric trucks use batteries instead of gasoline, so they don’t produce exhaust and can be cheaper to run.

Concept

range extended electric truck

A range-extended truck can drive on electric power but also has a small gas engine that kicks in when the battery runs low, so you can go farther.

Scout
Car

Scout

The Scout is a small truck that can handle rough terrain and city driving. It’s like a mini version of the big Ram trucks.

Term

naturally aspirated gas engine

It’s an engine that pulls air in on its own, without extra gadgets to push more air in.

Term

slightly electrified

It means the car has a small electric motor helping the engine, making it use less fuel.

Term

full electric

It means the car runs only on electricity, like a battery-powered vehicle.

Term

V6

It’s an engine with six cylinders in a V shape, offering good power without as much weight.

Term

efficient engines and trucks

It means engines and trucks that use less fuel and produce fewer emissions.

Maverick old-wheel drive
Car

Maverick old-wheel drive

It’s a small truck from Ford that uses front wheels to move the car.

F-150
Car

F-150

The F-150 is a big truck made by Ford. It’s known for carrying heavy loads and being very popular in the U.S.

Term

trip computer

A trip computer is a screen in the car that tells you how far you’ve driven and how much gas you’re using.

Term

electric miles

Electric miles are the parts of your trip that were powered only by electricity, not gas.

Concept

electric driving percentage

It shows what part of your trip was done on electric power instead of gas.

Term

MPG

MPG tells you how far your car can go before it needs more gas.

Term

regular hybrid

A regular hybrid’s battery gets charged by the car itself, not by plugging it in.

Concept

two-wheel drive truck

In a two‑wheel truck, only one set of wheels (front or back) gets power from the engine. This makes it lighter and uses less gas.

Term

Hurricane 3.0L

Hurricane 3.0L is a type of engine that puts out about 300 horsepower and runs on regular gas.

Part

efficiency rear axle

The rear axle is the part that connects the wheels to the engine. An efficiency version uses better design so the truck uses less gas.

Term

fuel economies

Fuel economy is how far a car can go before you need to refuel. Higher numbers mean better gas mileage.

Term

recall

If a car company says there’s a recall, it means they found something wrong that could be dangerous and they’re telling owners to get it fixed for free.

Term

pickup truck

It’s a kind of car that has a bed at the back where you can put tools, furniture, or groceries. Many people use them for work or moving stuff.

GM 6.2 V8
Car

GM 6.2 V8

This is a big engine that powers some of GM’s sports cars. It had a problem where the part that keeps heat from escaping (the head gasket) could fail, so GM had to fix it for owners.

Part

10-speed transmission

It’s like having ten different gears in a car, which helps it run smoothly whether you’re going slow or fast. Some trucks use this type of gearbox.

Term

emissions scandal

It means a car company lied about how much pollution its cars make, which can cause legal trouble and damage to the brand.

Chevrolet Suburban 2500
Car

Chevrolet Suburban 2500

It’s a big, sturdy pickup‑style SUV that can haul lots of gear or people. The 2500 name means it’s built for heavier loads than the regular Suburban.

Term

toe

It’s a way to describe how the wheels are angled. If they point slightly toward each other or away, it changes how the car turns and how tires wear.

Part

4-speed automatic

It’s a type of gearbox that changes gears by itself, and it only has four speeds to choose from.

Term

downshift

When the car shifts to a lower gear, it helps you go faster or climb steep hills.

Concept

reliability of older transmissions

Older automatic gearboxes can break more easily, so it’s good to check their maintenance history before buying.

Part

4L60

The 4L60 is a type of automatic gearbox that helps cars shift gears automatically. It’s been used in many GM cars and trucks for a long time and is known to last a lot of miles.

Part

4L80

The 4L80 is a newer automatic gearbox that can handle more power than the older 4L60. It’s used in many GM cars and trucks and is considered stronger.

Term

8-speed transmission

A car’s gearbox that can shift through eight different speeds, helping it run smoothly and use fuel better.

Term

towing

Pulling a heavy load, like a trailer or another car, behind your vehicle.

Term

acceleration testing

Checking how fast a car can speed up from 0 to a certain speed.

Term

drag racing

A race where cars try to go as fast as possible over a short straight track.

Term

RPM window

The part of the engine’s speed range where it works best; staying in this zone helps you get good power and smooth driving.

Term

modern transmissions

Newer automatic gearboxes that have more speeds and shift faster, making cars feel smoother and use less fuel.

Term

slush box

An old type of automatic gearbox that only had three speeds and didn’t shift smoothly, making cars feel slow and unresponsive.

Term

manual transmissions

A manual transmission is a gearbox where you change gears by hand, giving the driver more control over how the car moves.

Brand

Cummins

Cummins makes big diesel engines that many trucks use. They’re famous for being strong and reliable.

Toyota Tacoma
Car

Toyota Tacoma

The Tacoma is a small pickup truck that Toyota has made for many years. It’s popular because it can handle rough roads and is easy to maintain.

Brand

Rowan Gears

Rowan Gears makes gearboxes that help trucks shift gears smoothly and last a long time, especially in big diesel trucks.

Part

G56 six-speed commons

A G56 six-speed commons is a set of gears that lets a truck shift through six speeds smoothly, making it easier to drive and better for heavy loads.

Term

exhaust brake

An exhaust brake is like a built‑in engine brake that helps slow the truck down by making it harder for exhaust gases to escape.

Term

gauntlet testing

It’s like a marathon for cars, where they drive nonstop to see if anything breaks or behaves badly after long use.

Term

hot brakes

When brakes get too hot, they can lose effectiveness or even stop working properly, which is dangerous.

Term

automated manual

It’s like having a manual car that shifts gears for you automatically, so you don’t have to use a clutch.

Term

automated transmissions

These are gearboxes that change gears on their own, so you don’t have to shift manually. They’re common in big trucks to make driving easier.

Brand

Western Star

Western Star makes big trucks that are used for hauling heavy loads. They’re known for being tough and reliable.

Part

steering column

The steering column is the part that runs from the steering wheel down to the steering gear, letting you turn the car left or right.

Term

engine brake

Engine braking is when the engine itself helps slow down a truck, especially useful on steep downhill roads.

Term

advanced driver assistance system

An advanced driver assistance system is a computer in the car that helps you drive by watching what’s around and giving you warnings or even steering help. It’s like having a smart assistant that keeps you safe on the road.

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