Thread: 2004 Bonneville GXP

Bought a 3rd Bonneville GXP from Virginia. Has a North Star motor.

Nice addition, always liked the bonnie GXP's.

Very nice car

I've always liked those cars

Pray for no head gasket failure.

But hey, once they are done that motor is kinda bullet proof.

I think the head gasket failure is actually the threads pulling out of the block. At that point I would marry my 03 L67 drivetrain in my Southern bodied GXP.


I think I have bad coil or coils in the N* motor currently. Car was pretty cheap at $1600.

i <3 4t80e

Originally Posted by Turbocharged400sbc

i <3 4t80e

? I'm trying to figure it out.

Essentially good tranny but bad motor.

Yes... the 4T80 is a better beefier trans

fat girls need luvin too

Is there a write up on how to marry a L67 to 4T80?

I thought it was still custom not readily available, cost efficient.