Having problems with your 1991 GMC K1500 ?
I have a 1997 1500 whit a 305 vortec motor can i put a1998 vortec 350 in it
As long as it is a 5.0 or 5.7 and still a vortec series they will intechange fine
Repair Help & Product Troubleshooting for 1991 GMC K1500
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