I have a 2000 Chevy Blazer that needs a new engine

Asked by Apr 24, 2014 at 07:21 PM about the 2000 Chevrolet Blazer Trailblazer 4-Door 4WD

Question type: Maintenance & Repair

I am wondering if I can swap the engine with a 2003 GMC Sonoma engine. Both vehicles
have a 4.3 Vortec engine

3 Answers


only difference is 2wd and 4x4, the oil pan is different to fit around the front axle, and the oil filter is relocated on a 4x4. You can change all that to the 2wd engine

1 of 1 people found this helpful.

yes you can but like andrew said you have to change the oil pan


I have a 1999 4.3 blazer will a 2003 4.3 go in it

1 of 1 people found this helpful.

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