Parts book is listing a 1991 5.2 Dakota oil pan as part # 53009878

Lists 92-93 oil pan for Dakota as 53020287

What application oil pan are you using now?
A magnum engine requires a magnum oil pan

rockauto shows pic of 92 dakota oil pan (56 bucks!)- it has a thin sump compared to a full size pickup. Where is yours interfering? Should be a simple think to fix with no welding or cutting