In March 1990, 4-door versions of the S-10 Blazer and Jimmy were introduced; the 4-door had a 6.5in longer wheelbase (2-doors had a 100.5 in wheelbase – six inches (152 mm) longer than the Ford Bronco II) and a one-piece front grille with a painted black insert (1990 2-door S-10 Blazers and Jimmies had the … Continue reading 1991 Chevrolet S-10 Blazer 4dr Test Drive