Skip the auto shop - Our mechanics make house calls

Q: Motor size

asked by on

What is the difference between a 5.7 liter 1500 and a 5.7 liter 2500

The engine size is the same. the 1500 and 2500 reference to the truck size. The engine size is the same but there may be different size injectors and computer programming for the two different size trucks.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: I have a 97 Pontiac Grand Prix SE and want to put a supercharger motor in it. Will it fit and can I use the SE transmission?

Hi, thanks for writing in. The supercharged engine will fit in your car and it should bolt up to the transmission that is already in your car. Pontiac made cars that year that had supercharged engines and I'm pretty sure...

Q: How does the motor separate from the transaxle?

Hi there. On a 1998 Sebring V-6, the engine and transaxle are connected from the flywheel in the back of the engine. There are a few bolts connecting the two along with multiple sensors and a few brackets as well....

Q: I was wondering if it would be legal to swap my vq35de motor out of my 350z and replace it with a ls5.3 vortec motor

Check the rules for emissions testing in your locale - they vary widely, especially if you are in a large metropolitan area with "Clean Air" standards and enforcement. California, with its California Air Resources Board, is especially strict. Most regions...

Related articles

P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.