Chevrolet Advance Design
Encyclopedia
General Motors' first major redesign post-World War II, the Advance Design series was billed as a bigger, stronger, and sleeker design. First available on Saturday June 28, 1947, these trucks were sold with various minor changes over the years until March 25, 1955, when the Task Force Series
trucks replaced the aging Advance Design model.
From 1947 until 1955, Chevrolet
trucks were number one in sales in the United States.
While GMC used this front end, and to a slightly lesser extent the cab, on all of its trucks except for the Cab Overs, there are three main sizes of this truck. The half-, three-quarter-, and full ton capacities in short and long wheelbase.
1948 - Manual transmission
shifter now mounted on column instead of floor. Serial numbers codes: FP 1/2 ton, FR 3/4 ton, & FS 1 ton.
Early 1949 - Gas tank now mounted upright behind seat in cab; filler neck aft of passenger door handle. New serial number codes: GP 1/2 ton, GR 3/4 ton, & GS 1 ton.
Late 1949 - Hood side emblems no longer read "Thriftmaster" or "Loadmaster", but are now numbers that designate cargo capacity: 3100 on 1/2 ton, 3600 on 3/4 ton, 3800 on 1 ton. Serial number codes remain the same as on early 1949.
1950 - Telescopic shock absorbers replace lever-action type. Last year for driver's side cowl vent, its handle is now flat steel, not maroon knob as in previous years. New serial number codes: HP 1/2 ton, HR 3/4 ton, & HS 1 ton.
1951 - Doors now have vent windows. Mid-year change from 9-board bed to 8 boards per bed. Last year for 80 MPH speedometer, chrome window handle knobs, and chrome wiper knob. New serial number codes: JP 1/2 ton, JR 3/4 ton, & JS 1 ton.
1952 - Outer door handles are now push button type as opposed to the previous turn down style. Speedometer now reads to 90 mph and dashboard trim is painted instead of chrome. Mid-year, Chevrolet stops using the 3100-6400 designation on the hood and changes to maroon window and wiper knobs. New serial number codes: KP 1/2 ton, KR 3/4 ton, & KS 1 ton.
1953 - Last year for the 216 in² I6. Hood side emblems now only read 3100, 3600, 3800, 4400, or 6400 in large print. Door post ID plate now blue with silver letters (previous models used black with silver letters). Last year to use wooden blocks as bed supports. New serial number codes: H 1/2 ton, J 3/4 ton, & L 1 ton.
1954 - Only year for significant design changes. Windshield now curved one-piece glass without center vertical dividing strip. Revised steering wheel. Revised dashboard. Cargo bed rails, previously angled, now horizontal. Tail lights round instead of rectangular. Grille changed from five horizontal slats to crossbar design commonly referred to as a "bull nose" grille, similar to modern Dodge truck grille. Engine now 235 in² straight-6
. Serial number codes unchanged from 1953. Hydramatic
automatic transmission
is available for the first time as a paid for option.
1955 First Series - Identical to the 1954 model year, except redesigned hood-side emblems and modern open driveshaft
in place of enclosed torque tube
. Serial number codes unchanged from 1953 and 1954.
Chevrolet Task Force
The successor to the venerable Advance Design trucks, the Task Force Series ran from late 1955 through 1959.The 1955 second series offered standard options and add-ons such as 12-volt electrical systems, the first V8 , and fleet-side 6-foot, 7-foot, and 8-foot-length beds.-Differences:1955 Second...
trucks replaced the aging Advance Design model.
From 1947 until 1955, Chevrolet
Chevrolet
Chevrolet , also known as Chevy , is a brand of vehicle produced by General Motors Company . Founded by Louis Chevrolet and ousted GM founder William C. Durant on November 3, 1911, General Motors acquired Chevrolet in 1918...
trucks were number one in sales in the United States.
While GMC used this front end, and to a slightly lesser extent the cab, on all of its trucks except for the Cab Overs, there are three main sizes of this truck. The half-, three-quarter-, and full ton capacities in short and long wheelbase.
Differences
1947 - Gas tank filler neck on passenger side of bed. No vent windows in doors. Hood side emblems read "Chevrolet" with "Thriftmaster" or "Loadmaster" under it. Serial numbers: EP 1/2 ton, ER 3/4 ton, & ES 1 ton.1948 - Manual transmission
Manual transmission
A manual transmission, also known as a manual gearbox or standard transmission is a type of transmission used in motor vehicle applications...
shifter now mounted on column instead of floor. Serial numbers codes: FP 1/2 ton, FR 3/4 ton, & FS 1 ton.
Early 1949 - Gas tank now mounted upright behind seat in cab; filler neck aft of passenger door handle. New serial number codes: GP 1/2 ton, GR 3/4 ton, & GS 1 ton.
Late 1949 - Hood side emblems no longer read "Thriftmaster" or "Loadmaster", but are now numbers that designate cargo capacity: 3100 on 1/2 ton, 3600 on 3/4 ton, 3800 on 1 ton. Serial number codes remain the same as on early 1949.
1950 - Telescopic shock absorbers replace lever-action type. Last year for driver's side cowl vent, its handle is now flat steel, not maroon knob as in previous years. New serial number codes: HP 1/2 ton, HR 3/4 ton, & HS 1 ton.
1951 - Doors now have vent windows. Mid-year change from 9-board bed to 8 boards per bed. Last year for 80 MPH speedometer, chrome window handle knobs, and chrome wiper knob. New serial number codes: JP 1/2 ton, JR 3/4 ton, & JS 1 ton.
1952 - Outer door handles are now push button type as opposed to the previous turn down style. Speedometer now reads to 90 mph and dashboard trim is painted instead of chrome. Mid-year, Chevrolet stops using the 3100-6400 designation on the hood and changes to maroon window and wiper knobs. New serial number codes: KP 1/2 ton, KR 3/4 ton, & KS 1 ton.
1953 - Last year for the 216 in² I6. Hood side emblems now only read 3100, 3600, 3800, 4400, or 6400 in large print. Door post ID plate now blue with silver letters (previous models used black with silver letters). Last year to use wooden blocks as bed supports. New serial number codes: H 1/2 ton, J 3/4 ton, & L 1 ton.
1954 - Only year for significant design changes. Windshield now curved one-piece glass without center vertical dividing strip. Revised steering wheel. Revised dashboard. Cargo bed rails, previously angled, now horizontal. Tail lights round instead of rectangular. Grille changed from five horizontal slats to crossbar design commonly referred to as a "bull nose" grille, similar to modern Dodge truck grille. Engine now 235 in² straight-6
Straight-6
The straight-six engine or inline-six engine is a six-cylinder internal combustion engine with all six cylinders mounted in a straight line along the crankcase...
. Serial number codes unchanged from 1953. Hydramatic
Hydramatic
Hydramatic was an automatic transmission developed by both General Motors' Cadillac and Oldsmobile divisions. Introduced in 1939 for the 1940 model year vehicles, the Hydramatic was the first fully automatic mass-produced transmission developed for passenger automobile use.-History:During the...
automatic transmission
Automatic transmission
An automatic transmission is one type of motor vehicle transmission that can automatically change gear ratios as the vehicle moves, freeing the driver from having to shift gears manually...
is available for the first time as a paid for option.
1955 First Series - Identical to the 1954 model year, except redesigned hood-side emblems and modern open driveshaft
Driveshaft
A drive shaft, driveshaft, driving shaft, propeller shaft, or Cardan shaft is a mechanical component for transmitting torque and rotation, usually used to connect other components of a drive train that cannot be connected directly because of distance or the need to allow for relative movement...
in place of enclosed torque tube
Torque tube
A torque tube system is a driveshaft technology, often used in automobiles with a front engine and rear drive. It is not as widespread as the Hotchkiss drive, but is still occasionally used to this day...
. Serial number codes unchanged from 1953 and 1954.