Full 1991 Isuzu Pickup Review
What's New for 1991
Warranty changes from 3 years/36,000 miles to 3 years/50,000 miles. Rust coverage extended to 6 years/100,000 miles. New powertrain warranty is good for 5 years/60,000 miles. A 3.1-liter, GM V-6 is newly optional. Grille and tailgate graphics are revised with new lettering. LS models get standard sliding rear window. On 2WD with 2.6-liter engine, drums replace the rear discs.