Chevrolet Task Force Series
1956 Chevrolet Task Force (3100)
Overview
Manufacturer	Chevrolet ( General Motors)
Also called	Task-Force Apache Cameo/Cameo Carrier Suburban Viking (medium-duty) Spartan (heavy-duty) GMC Blue Chip Series
Production	1955–1959
Assembly	(main Chevrolet plant) Flint Truck Assembly, ( Flint, Michigan) (branch assembly) Baltimore Assembly, ( Baltimore, Maryland) Janesville, Wisconsin, ( Janesville Assembly) Lakewood Assembly, Lakewood Heights, Atlanta, Georgia Leeds Assembly, Leeds, Kansas City, Missouri Norwood Assembly, Norwood, Ohio Oakland, California, ( Oakland Assembly) (Chevrolet and GMC) Pontiac West Assembly ( Pontiac, Michigan) (GMC only) St. Louis Truck Assembly, ( St. Louis, Missouri) North Tarrytown Assembly, North Tarrytown, New York Van Nuys Assembly ( Van Nuys, California) Oshawa Truck Assembly (original location) ( Oshawa, Ontario, Canada) GM Argentina ( Buenos Aires, Argentina)
Body and chassis
Class	Pickup truck, commercial truck
Body style	2-door truck
Layout	Front engine, rear-wheel drive / four-wheel drive
Platform	GM A platform
Powertrain
Engine	235 cu in (3.9 L) Thriftmaster I6 261 cu in (4.3 L) Jobmaster I6 265 cu in (4.3 L) Taskmaster V8 283 cu in (4.6 L) Taskmaster V8 322 cu in (5.3 L) Loadmaster V8 348 cu in (5.7 L) Loadmaster V8
Transmission	3-speed manual 4-speed manual 4-speed Hydra-Matic automatic
Dimensions
Wheelbase	114.0 in (2,896 mm) 123.0 in (3,124 mm) 172.0 in (4,369 mm)
Chronology
Predecessor	Chevrolet Advance Design
Successor	C/K Series

The Chevrolet Task Force (or in some cases, Task-Force) is a light-duty (3100-short bed & 3200-long bed) and medium-duty (3600) truck series by Chevrolet introduced in 1955, its first major redesign since 1947. Known as the Blue Chip in the parallel GMC it had more modern design than the preceding Advance Design without sacrificing ruggedness or durability.

First available on March 25, 1955, these trucks were sold with various minor changes over the years from 1955 (2nd series) until 1957. Model years 1955 & 1956 had the “egg crate grill”. 1955 had the emblems below the lateral line of the front fender, whereas in 1956, the emblem was located above the lateral line and the hood emblem was a bit higher on the hood. In 1957, the grill changed to a more open design and the hood was given “spears” resembling the Bel Air.

In 1958 the series was renamed “Apache”, found on fender emblems, given a second set of headlights, and received other minor changes. The model continued with minor changes through 1959.

In 1960 the truck was redesigned as the C/K Series, but retained the Apache name. In 1962 that line was sold as the C/K Series.

History

GM redesigned their truck line for the second half of 1955, but sold both designs that year; the previous design became known as the 1st Series, and the all-new design as the 2nd Series. Commercial trucks and various other heavy duty models were also available. ^[1] Chevrolet and GMC named their new series independently.

The trucks were differentiated by running gear and interiors; Chevrolet used Chevrolet engines, and GMC used GMC inline-sixes and Pontiac V8s (Oldsmobile V8s for heavy-duty trucks).

For the first time in GM history, trucks were available with optional power steering, power brakes, and V8s. A column-shifted 3-speed manual transmission was standard, with an optional floor-shift-4 speed manual or Hydramatic automatic. The electrical system got an upgrade to 12 volts.

The new body featured the truck industry's first wrap-around windshield, ^[2] and an optional wrap-around rear window for Deluxe cab models. ^[3] Headlights became integrated into the fenders. The cab is taller in size, and in-cab steps replaced the running boards of previous models. A "step" between the cab and rear fender aided access to items inside the pickup bed. Redesigned bed fenders were carried through the next generation body that ended in 1966.

Differences

1955 2nd Series - Task Force: First year for new body style. Fenders have single headlights and a one-piece emblem is mounted below horizontal line on fender. ^[4] Beds are 6.5 ft (2.0 m) and 7.5 ft (2.3 m); 1955 was the only year for the mid-length 7-foot bed. The GMC inline-6 remained 6V for 1955 only.

1956 - Task Force: Wider hood emblem. Two-piece fender emblems are mounted above horizontal fender line. Last year for eggcrate grille.

1957 - Task Force: Only year for more open grille. Hood is flatter with two spears on top, similar to the 1957 Bel Air. Fender emblems are still above fender line, but are now oval-shaped, as opposed to previous versions in script.

1958 - Apache: All light-duty trucks are now called "Apache", medium-duty trucks called "Viking", and heavy-duty trucks called "Spartan". First year for factory-equipped air conditioning. Significant redesign of front end, featuring a shorter/full-width grille, four headlights instead of the previous two, and Parking lights are now in the grille instead of being in the front of the fender. The hood is similar to 1955/1956 models, but with a flat "valley" in the middle. A new "styleside" all-steel bed replaces the Cameo/Suburban versions; called "Fleetside" by Chevrolet and "Wideside" by GMC, available in 6.5 ft (2.0 m) and 8 ft (2.4 m) lengths. For 1958, GM was promoting their fiftieth year of production, and introduced Anniversary models for each brand (Cadillac, Buick, Oldsmobile, Pontiac, and Chevrolet ^[5]); the trucks also received similar attention to appearance, but staying essentially durable, with minimal adornment.

1959 - Apache: Minimal changes from 1958, the most apparent was a larger and more ornate hood emblem and redesigned badging on the fenders. This was the last year that the NAPCO (Northwestern Auto Parts Company) "Powr-Pak" four-wheel drive conversion could be factory ordered. This was the last year for the series (though the name only carried over through 1961).

Gallery

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  1955 Chevrolet Task Force
• 
  1955 GMC Blue Chip 150
• 
  1956 Chevrolet 3100
• 
  1956 GMC Blue Chip
• 
  1957 Chevrolet Task Force
• 
  1957 Chevrolet Task Force 4x4
• 
  1958 Chevrolet Apache 4WD
• 
  1959 Chevrolet Apache
• 
  1959 GMC 9310

Variants

Cameo Carrier/Suburban Pickup

Chevrolet Cameo Carrier
1959 GMC Suburban Pickup
Overview
Model years	1955-1959
Body and chassis
Layout	Front engine, rear-wheel drive / four-wheel drive
Platform	GM A platform
Powertrain
Transmission	3 or 4-speed manual 3-speed Hydramatic
Dimensions
Wheelbase	114 in (2,896 mm)

The mid-1955 introduction of Chevrolet's Cameo Carrier pickup truck helped pave the way for the Fleetside. The Cameo offered an array of car-like features that included passenger-car styling, fiberglass rear fenders, two-tone paint, a relatively luxurious interior, as well as an optional V8 engine, automatic transmission, and power assist steering. ^[6] As always, there was a GMC version offered during the same time, called the GMC Suburban Pickup, with many similar features offered on the Chevrolet. In 1957, a special version was made for GMC to be shown at national car shows called the Palomino, ^[7] which had a Pontiac 347 cu in (5.7 L) V8 installed, borrowed from the 1957 Star Chief.

Other pickup truck producers, including Ford, Dodge, Studebaker and International, began to offer flush-side cargo boxes on some of their 1957 models, such as the Dodge C Series, and the 1960 Studebaker Champ. Though GM replaced the Cameo Carrier and Suburban Pickup with the Fleetside and Wideside before the 1950s were over, in time, pickup trucks with flush bodies and wider beds would become the dominant standard throughout the industry.

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  1955 Chevrolet Cameo Carrier
• 
  1956 Chevrolet Cameo Carrier rear view
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  1956 Chevrolet Cameo Carrier interior
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  1957 GMC Palomino
• 
  1958 GMC Suburban
• 
  1959 GMC Suburban rear view

Utility vehicles

The Task Force trucks formed the basis of the fourth-generation Chevrolet Suburban/GMC Carryall. Competing against the International Travelall and the Dodge Town Panel/Town Wagon, the Suburban became a Chevrolet nameplate (as GMC adopted the Carryall nameplate).

While marketed solely as a two-door utility wagon, the Suburban was offered in 1⁄2-ton 3100 and a 1-ton 3800 Suburban panel van was offered as an option. 3⁄4-ton 3600 Suburbans and Panel trucks were not available. Unlike the Advance Design-era trucks, there were no Canopy Express models offered.

• 
  1955 Chevrolet Suburban
• 
  1955 Chevrolet Panel Truck
• 
  1956 Chevrolet Suburban
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  1957 GMC Carryall
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  1957 GMC 100 Panel and Carryall
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  1957 Chevrolet 3800 Panel in Europe
• 
  1958 Chevrolet 3100 Apache Suburban

References

Wikimedia Commons has media related to Chevrolet Task Force.