The 'Quickest' A-Body Small Blocks
Not A-bodies but the Dakota RT regular cab and Jeep 5.9 limited ran low 15's pure stock, a stripped down 92-93 5.2 Dakota would also run low to mid 15's pure stock. A real production little red might run a mid 15, the prototype ringer ran a 14.7.
From mid 1980s until mid 2000s the trucks were the best "muscle cars" Mopar had. I had a 92 5.2 Dakota 2wd RC short bed, and a 2000 Dakota RT RC. The 92 ran a 14.9 at sears point with just the muffler and tailgate removed, and some 235/65 scab tires.