The 1991 Chevrolet Astro is a full-size cargo van or passenger minivan designed to accommodate up to eight passengers or up to 163.6 cubic feet of cargo. The Astro was based on the Chevrolet C/K pickup truck platform and was manufactured by General Motors from 1985 to 2005. The third generation (1990-1994) of the Astro featured several notable advancements over its predecessors, including a redesigned exterior, a more powerful engine lineup, and an improved interior.

Exterior: The 1991 Chevrolet Astro's exterior design underwent a significant overhaul compared to the previous generation. The van's overall shape remained largely the same, but the front fascia was redesigned with a new grille, headlights, and bumper. The grille featured a more modern and aerodynamic design, while the headlights were enlarged and integrated into the grille. The bumper was redesigned to be more integrated with the rest of the body and included a new air intake.

The side profile of the 1991 Chevrolet Astro remained largely unchanged from the previous generation. The van featured a long, boxy design with a high roofline. The windows were large and provided excellent visibility for the driver and passengers. The rear of the van featured a large tailgate that opened downward. The tailgate was equipped with a window that could be opened separately to access the cargo area.

Interior: The interior of the 1991 Chevrolet Astro received several updates and improvements over the previous generation. The dashboard was redesigned with a new instrument cluster and center console. The instrument cluster featured a large speedometer and tachometer, as well as a variety of gauges and warning lights. The center console was redesigned to be more ergonomic and included a new audio system and climate controls.

The seats in the 1991 Chevrolet Astro were redesigned to be more comfortable and supportive. The front seats were equipped with adjustable headrests and lumbar support. The second row of seats could be folded down to provide additional cargo space. The third row of seats was available as an option and could be removed to create a large cargo area.

Powertrain: The 1991 Chevrolet Astro was available with a variety of engine options. The base engine was a 4.3-liter V6 that produced 160 horsepower and 230 lb-ft of torque. The optional engine was a 5.7-liter V8 that produced 210 horsepower and 300 lb-ft of torque. Both engines were mated to a four-speed automatic transmission.

The 1991 Chevrolet Astro was available in both two-wheel drive and four-wheel drive configurations. The two-wheel drive models were equipped with a solid rear axle, while the four-wheel drive models were equipped with a part-time four-wheel drive system.

Features: The 1991 Chevrolet Astro was available with a variety of features, including air conditioning, power windows, power locks, and a cruise control. The van was also available with a variety of optional features, including a sunroof, a rear-seat entertainment system, and a towing package.