Duramax 6.6Ltr V8 Diesel into Nissan Patrol

Now available, click here to veiw our conversion package.

Marks4WD Adaptors has developed a Duramax 6.6Ltr 300+HP conversion kit for the Nissan GQ/GU.

Our conversion kit fits the 6.6lt Duramax engine with either the Allison 5 or 6 speed automatic transmission.

Features of our conversion:

  • Transfer case stays in factory position.
  • No driveshaft alterations required.
  • Uses factory oil filter - no remote filter required.
  • No body lift required.

What the kit consists of :

  • Automatic conversion - Allison automatic to Nissan GU Patrol transfer case.
  • Cast aluminium replacement sump & pickup.
  • Oil filter rotation kit.
  • Engine mount kit.

Steering Box Spacer



Engine Fit