1977-1979 Ford F-Series F-250 VI Crew Cab 5.8 351 V8 (160 Hp) Automatic

The Ford F-Series F-250 VI Crew Cab, equipped with the 5.8-liter (351 cubic inch) V8 engine producing 160 horsepower and paired with an automatic transmission, represents a significant iteration of Ford’s long-running and immensely popular F-Series pickup truck line. Produced from 1977 through 1979, this variant occupied a middle ground within the F-250 range, offering a balance between capability and affordability. It was part of the sixth generation (1973-1979) of the F-Series, known for its increased size and emphasis on comfort compared to earlier models. The Crew Cab configuration, while less common than standard cab and SuperCab options, provided expanded passenger space, making it suitable for families or work crews.

Technical Specifications

Powertrain & Engine Architecture

The heart of this F-250 variant is the 5.8-liter (351 cubic inch) Ford Windsor V8 engine. This engine, designated as the 351W, is a robust and relatively simple design, known for its durability and ease of maintenance. It features a cast iron block and cylinder heads, with a two-barrel carburetor handling fuel delivery. The engine utilizes a traditional pushrod valvetrain with two valves per cylinder. The 160 horsepower output, while modest by modern standards, was considered adequate for the truck’s intended purpose – hauling and towing. The engine’s torque characteristics were more important than peak horsepower, providing usable power across a broad RPM range. The automatic transmission is a Ford Cruise-O-Matic, a three-speed unit known for its smoothness and reliability. It was a popular choice for buyers who preferred the convenience of an automatic over a manual transmission.

Driving Characteristics

The F-250 with the 351 V8 and Cruise-O-Matic offered a comfortable, if not particularly sporty, driving experience. The automatic transmission provided smooth shifts, but the relatively low horsepower and torque figures meant acceleration was leisurely, especially when loaded. The 351’s powerband was well-suited to towing, providing sufficient grunt for hauling moderate loads. The rear-wheel-drive configuration and leaf spring rear suspension contributed to a firm ride, particularly when the bed was empty. Compared to the available 302 cubic inch (5.0L) V8, the 351 offered a noticeable increase in torque, making it a better choice for heavier-duty applications. The larger 390 cubic inch (6.4L) and 460 cubic inch (7.5L) V8 options provided significantly more power, but at the expense of fuel economy and increased cost.

Equipment & Trim Levels

The Crew Cab configuration of the F-250 was generally positioned as a more upscale offering. Standard features typically included a vinyl bench seat, basic instrumentation, and a heater. Air conditioning, power steering, and power brakes were often optional extras. Interior trim was typically utilitarian, with durable materials designed to withstand heavy use. The Crew Cab offered a spacious interior with seating for up to six passengers, making it a practical choice for families or work crews. Optional features could include upgraded upholstery, a radio, and various convenience items. The specific trim level (Base, Custom, or Ranger) would dictate the level of standard equipment and available options.

Chassis & Braking

The F-250 chassis was a robust body-on-frame design, built to withstand the stresses of heavy-duty use. The front suspension featured independent coil springs and a transverse stabilizer bar, providing a relatively comfortable ride. The rear suspension utilized leaf springs and a transverse stabilizer bar, designed to handle heavy loads. Brakes were disc on the front axle and drum brakes on the rear. Power steering was often an optional extra, making maneuvering the large truck easier. The 215/85 R16.5 tires provided adequate traction for most on-road applications, but were not ideal for serious off-road use.

Market Reception & Comparison

The F-250 Crew Cab with the 351 V8 and automatic transmission was generally well-received by buyers who needed a capable and comfortable pickup truck with ample passenger space. Critics noted the truck’s robust construction and reliable powertrain. However, the relatively low horsepower and torque figures were sometimes criticized, particularly when compared to the larger engine options. Fuel economy was also a concern, as was typical for trucks of this era. Compared to the Chevrolet and GMC counterparts, the Ford F-250 was often praised for its ride quality and interior space. The 351 V8 offered a good balance between power and fuel economy, making it a popular choice for buyers who didn’t need the extra power of the larger engines.

Legacy

The 1977-1979 Ford F-250 Crew Cab with the 351 V8 and automatic transmission remains a popular choice among classic truck enthusiasts today. The 351 Windsor engine is known for its durability and relative simplicity, making it a relatively easy engine to maintain and repair. Parts availability is generally good, although some components may be difficult to find. These trucks are often sought after for restoration projects or as daily drivers. While not the most powerful or fuel-efficient option in the F-250 lineup, the 351 V8 and automatic transmission combination offers a reliable and comfortable driving experience, making it a desirable variant for those seeking a classic Ford pickup truck.