I Just replaced 5.7 vortec out of 1996 suburban and replaced it with tbi 5.7 out of 1994 Suburban which wiring harness and ecu do i use ?

Asked by May 01, 2017 at 05:56 PM about the 1996 Chevrolet Suburban K1500 4WD

Question type: General

Just replaced 5.7 vortec out of 1996
suburban with tbi 5.7 out of 1994 suburban
which wiring harness and ecu do i use

6 Answers

73,895

You have to use the wiring harness and the OBD1 out of the 1994.

1 of 1 people found this helpful.
27,215

the1994

27,215

a second 2 slow

Best Answer Mark helpful

Will i need to use fuse block from the 94 or wire the 94 harness into the 96 fuse block?

73,895

You wouldn't be changing out the fuse box, you'll have to tap into some wires tho. How it all hooks up, I don't know. I have never seen anyone go this rout.

73,895

I have ben thinking about this more, your going to be better off pulling that engine out and finding a 1996 to 1999 5.7L engine to put back in there. Your just going to have a wiring nightmare, nothing but problems trying to wire that engine up. You would also have the security system to deal with.

Your Answer

Suburban

Looking for a Used Suburban in your area?

CarGurus has 398 nationwide Suburban listings starting at $3,000.

Postal Code:

Chevrolet Suburban Experts

  • #1
    Andrew Olsen
    Reputation
    1,030
  • #2
    Eric Fritz
    Reputation
    910
  • #3
    Neal Turner
    Reputation
    900
View All

Related Models For Sale

Used Chevrolet Tahoe
7 Great Deals out of 725 listings starting at $4,995
Used GMC Yukon
16 Great Deals out of 979 listings starting at $3,000
Used Ford Expedition
9 Great Deals out of 343 listings starting at $2,900
Used Ford F-150
491 Great Deals out of 10,166 listings starting at $3,450
Used Ford Explorer
50 Great Deals out of 1,446 listings starting at $2,800

Used Cars For Sale

2017 Chevrolet Suburban For Sale
3 Great Deals out of 234 listings starting at $50,900
2016 Chevrolet Suburban For Sale
24 listings starting at $46,488
2015 Chevrolet Suburban For Sale
26 listings starting at $46,988
2014 Chevrolet Suburban For Sale
7 listings starting at $39,995
2013 Chevrolet Suburban For Sale
13 listings starting at $24,990

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.