98 Grand Prix GTP

Asked by Kilo May 28, 2016 at 09:50 PM about the 1998 Pontiac Grand Prix 4 Dr GTP Supercharged Sedan

Question type: Maintenance & Repair

I have a 98 Grand Prix GTP and it has a rod knock I
bought a 99 Grand Prix GTP if I take the enigine out
the 99 and out it in my 98 will the enigine from the
99 hook up to my 98 transmission??? 4t65e

1 Answer
4,715

CtRacer_x answered 8 years ago

If I recall correctly, motor for both years is the same, however there were some subtle differences in the transmissions. They will mount up the same, but I believe the fourth gear on the 4t65E has a longer gear ratio. So to answer your question you should have no issues bolting the transmission to the motor… But since you're removing the motor why not remove the motor and transmission from the donor car??

1 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • 98 Grand Prix GTP 1 Answer

    I have a 98 Grand Prix GTP and it has a rod knock I bought a 99 Grand Prix GTP if I take the enigine out the 99 and out it in my 98 will the enigine from the 99 hook up to my 98 transmission??? 4t6...

    1998 Pontiac Grand Prix 4 Dr GTP Supercharged Sedan

    -

    Maintenance & Repair

  • 2000 Pontiac Grand Prix GTP Transmission Swap 1 Answer

    Will a 2000 Pontiac Grand Prix GTP transmission fit into a 98 Pontiac Grand Prix GTP?

    2000 Pontiac Grand Prix GTP

    -

    Maintenance & Repair

  • 98 pontiac grand prix gtp short or bad tps 2 Answers

    I have 98 pontiac grand prix gtp series in throwing a 5v reference 1 code and a tps code I have replaced the tps 3 times done coil packs ecm and maf. It will start up fine but my gas guage wont re...

    1998 Pontiac Grand Prix 4 Dr GTP Supercharged Sedan

    -

    Maintenance & Repair

  • pontiac grand prix GTP 5 Answers

    i have a 2004 pontiac grand prix gtp, i had my power steering pump changed and every since my car is loosing antifreeze n trys to over heat but dont, its not leaking i dont have milky or watery oil ...

    2004 Pontiac Grand Prix GTP

    -

    Maintenance & Repair

  • 1999 Pontiac Grand Prix GTP transmission swap from a 2001 Pontiac Grand Prix GTP 1 Answer

    Will a 2001 Grand Prix GTP transmission with supercharged option fit in a 1999 Pontiac Grand Prix GTP

    1999 Pontiac Grand Prix 4 Dr GTP Supercharged Sedan

    -

    Maintenance & Repair

Shortcuts

Search Pontiac Grand Prix Questions

CarGurus Experts

  • #1
    munron
    Reputation
    8,230
  • #2
    James Sparrow
    Reputation
    7,530
  • #3
    Dorian Hendricks
    Reputation
    6,190
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Pontiac Bonneville
1 listing
Used Chevrolet Camaro
14 Great Deals out of 282 listings starting at $5,995
Used Pontiac Grand Am
1 listing
Used Ford Mustang
60 Great Deals out of 1,365 listings starting at $4,995
Used Pontiac Firebird
14 listings
Used Chevrolet Corvette
22 Great Deals out of 1,084 listings starting at $15,000
Used Buick Regal
4 Great Deals out of 40 listings starting at $4,991
Used Chevrolet Monte Carlo
5 listings starting at $9,449
Used Jeep Grand Cherokee
113 Great Deals out of 3,142 listings starting at $3,995
Used Chevrolet Silverado 1500
222 Great Deals out of 5,872 listings starting at $2,975

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.