Will the v8 from my 1990 GMC 1500 fit in a 2003 GMC 1500


Asked by Nov 19, 2015 at 01:27 PM

Question type: Maintenance & Repair

I'm looking at 2003 GMC 1500 with a bad engine and want to know if I can install the engine from my 1990 GMC 1500 in it. my engine has about 60,000 miles on it.Thanks Henry

2 Answers


I would not do it as your truck will not pass smog inspection with the old engine.


Thanks engine passes e-test it only has 60,000 miles on it.SO will it fit is what I'm asking!

Your Answer

Add photo

Related Questions

  • 1992 gmc sierra 1500 acceleration problems 5 answers

    Okay so i have a 1992 Gmc sierra 1500. and i just got it running it idles great. but for some reason when i put the pedal down about half way it dies like it is starving for fuel any ideas?

    1992 GMC Sierra C/K 1500


    Maintenance & Repair

  • will the bed from a 1996 z71 fit on a 1994 gmc 1500 1 answer

    I have a 1994 gmc k1500 that needs a new bed my question is will the bed from a 1996 Z71 work on my 1500

    1994 GMC Sierra C/K 1500


    Maintenance & Repair

  • I have a 1990 GMC K1500, stalling issues. 29 answers

    the truck will start up most time fine with a little gas, after about 30 seconds in idle it will do an irregular idle and then stall out. Also when I put the truck into reverse or drive without my fo...

    1990 GMC Sierra C/K 1500


    Maintenance & Repair

  • All gauges quit working on my 2003 GMC SIerra 1500 1 answer

    All the guages quit working at the same time on my 2003 GMC Sierra 1500...hasn't been driven for about 9 days

    2003 GMC Sierra 1500 STD Standard Cab LB


    Maintenance & Repair

  • Horse Power of a Sierra 1500 2 answers

    What is the Horsepower of a GMC 1500 V8 4WD long bed?

    1990 GMC Sierra 1500 C1500 SLE Extended Cab LB




Search Maintenance & Repair Questions

Maintenance & Repair Experts

#1 Tom Demyan
Tom Demyan
Reputation 146,100
#2 FordNut
Reputation 100,940
#3 dandyoun
Reputation 82,460
View All