will a 1991 k1500 chevy 5.7 engine be compatible in 1998 chevy k1500 that had 5.7

Asked by Dec 02, 2013 at 03:44 PM about the 1998 Chevrolet C/K 1500 Cheyenne Extended Cab RWD

Question type: Maintenance & Repair

will a 1991 k1500 automatic 4x4 5.7 engine fit (replace) in a 1998 k1500 automatic, 4x4 that has a 5.7 engine without changing electronics?

2 Answers

105,485

It will not be a straight forward the 91 is a obd1 system and the 98 is an obd2, so some electronics and manifolding will have to be changed.

2 of 2 people found this helpful.

A vortec and throttle body have diferent degree heads.intake off vortec will not bolt tohead ofthrottle body engine.

Your Answer

Chevrolet C/K 1500 Experts

  • #1
    Andrew Olsen
    Reputation
    3,840
  • #2
    John Saffrahn
    Reputation
    2,650
  • #3
    Rowefast
    Reputation
    2,210
View All

Related Models For Sale

Used Chevrolet Silverado 1500
2,709 Great Deals out of 175,181 listings starting at $955
Used GMC Sierra 1500
1,180 Great Deals out of 64,912 listings starting at $999
Used Ford F-150
3,252 Great Deals out of 223,478 listings starting at $1,200
Used Chevrolet C/K 2500
209 listings starting at $2,995
Used Dodge Ram 1500
410 Great Deals out of 11,150 listings starting at $1,495
Used Chevrolet Tahoe
826 Great Deals out of 42,175 listings starting at $1,987
Used Chevrolet Camaro
456 Great Deals out of 31,824 listings starting at $1,450
Used Chevrolet C/K 3500
216 listings starting at $3,199
Used Chevrolet S-10
13 Great Deals out of 1,205 listings starting at $1,600
Used Toyota Tacoma
713 Great Deals out of 45,876 listings starting at $2,500
Used Chevrolet Silverado 2500
10 Great Deals out of 232 listings starting at $3,995

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.