Can i swap a 1968 chevy 350 motor, with a 1990 chevy blazor 5.7 silverado?

Asked by Apr 09, 2017 at 05:40 PM about the 1990 Chevrolet Blazer Silverado 2-Door 4WD

Question type: Maintenance & Repair

I need to replace a 1990 chevy Blazor 350(5.7),
silverado motor with a 1968 chevy 350. Will it fit?

3 Answers

Will a 1968 chevy 350 motor fit in a 1990 chevy blazer silverado?

118,365

If your state requires emissions testing better forget it. It won't be a direct fit, some mods will have to be made to the mounts, and then there is the tranny, the 90 won't work with that engine, the fuel system will have to be modified for low pressure, not high, then you will need to modify the driveline to match whatever tranny you put in. Lot of work and expense putting non emissions componets into a full emissions vehicle.

85,485

Yep...

Your Answer:

Blazer

Looking for a Used Blazer in your area?

CarGurus has 729 nationwide Blazer listings starting at $900.

ZIP:

Chevrolet Blazer Experts

  • #1
    Andrew Olsen
    Reputation
    2,310
  • #2
    yetilikesbeer
    Reputation
    1,550
  • #3
    Rowefast
    Reputation
    1,230
View All

Related Models For Sale

Used Chevrolet S-10
4 Great Deals out of 867 listings starting at $2,988
Used GMC Jimmy
175 listings starting at $1,895
Used Ford Bronco
200 listings
Used Ford F-150
2,319 Great Deals out of 198,937 listings starting at $1,300
Used Chevrolet Camaro
242 Great Deals out of 26,934 listings starting at $2,900
Used Jeep Wrangler
212 Great Deals out of 15,006 listings starting at $2,500
Used Chevrolet C/K 1500
704 listings starting at $800
Used Ford Explorer
875 Great Deals out of 69,959 listings starting at $695

Used Cars For Sale

2005 Chevrolet Blazer For Sale
12 listings starting at $2,695
2004 Chevrolet Blazer For Sale
72 listings starting at $3,250
2003 Chevrolet Blazer For Sale
75 listings starting at $4,299
2001 Chevrolet Blazer For Sale
106 listings starting at $1,950

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.