×

Sale ends todayGet 30% off any course (excluding packages)

Ends in --- --- ---

Inline 6 Engine Swap for Chevy C/K Pickup

General Engine Building Discussion

Forum Posts

Courses

Blog

Tech Articles

Talk about engine building here. New products, tricky questions or showcase your work - If it's engine building related it's welcome here.

= Resolved threads

Author
25 Views

Hi everyone,

I’m planning to build a classic Chevy C/K pickup for off-road and overlanding use.

Due to the regulations in my country and the vehicle registration documents, I’m not legally allowed to install a V8 engine on this truck. Because of this limitation, I’m considering installing a modern inline-6 engine with fuel injection instead.

My main question is:

Can a modern naturally aspirated inline-6 engine provide good off-road capability and decent acceleration for difficult terrain, as well as reliable performance for nature trips and camping use, on a classic Chevy C/K platform?

The vehicle will be used for:

  • Off-road driving (light to semi-heavy)
  • Overlanding / camping
  • Long-distance trips on mixed terrain

I’m mainly concerned about:

  • Low-RPM torque for off-road driving
  • Overall drivability and reliability
  • Whether an inline-6 would feel underpowered for this type of vehicle

I’d really appreciate any advice or real-world experience regarding inline-6 engine choices, setup considerations, and whether this platform can meet my expectations without a V8.

Thank you very much for your help.

We usually reply within 12hrs (often sooner)

Need Help?

Need help choosing a course?

Experiencing website difficulties?

Or need to contact us for any other reason?