Quick question

[Newfie83]

Just Wondering if a Transmission out of 98 Grand Prix GTP Series ll Supercharged would fit my 2005 Grand prix GTP Series lll Engine... Anyone no the answer???

[matt5112]

it will fit, but wont work.

you need an 04+ trans.

[Fivefingerdeathpunch]

Yes the trans will fit the motor.

But that 98 trans can not go into the 05 GTP car.

98 trans is different than the 05.

[Newfie83]

JW why it wouldnt work??

[Fivefingerdeathpunch]

04+ have a different PCM and way of controlling the transmission. The valve body is differnet aswell is some way.

You'll have to find a 04+ trans that is NOT a Comp G trans, but yet still a GTP trans (2.93 gearing.)

[Newfie83]

Will any of the Monte Carlos or Impalas match up???

[matt5112]

they probably have 3.05 final drive. Won't be a direct bolt in.