1955 First Series Chevy Pickup with its original NAPCO 4X4 Conversion. This truck has its original Numbers matching Napco 4WD kit. NAPCO Serial Numbers on front axle and transfer case match. It is a very early kit with Serial Number A1225. Drivers side Pumkin on Front axle. 3600 is a 3/4 ton truck.

NAPCO (Northwestern Auto Parts Company) was a four-wheel drive (4x4) vehicle parts manufacturing company founded in 1918 and based in Minneapolis, Minnesota USA. Besides four-wheel drive units, NAPCO also provided winches, auxiliary transmissions, tandem drive axles, hydrovac systems, and dump truck bodies.

This 1955 Chevrolet 3600 pickup is finished in green over black vinyl upholstery and powered by a 261ci inline-six paired with a four-speed manual transmission and a NAPCO dual-range transfer case. Additional equipment includes a power take-off unit, white-painted 17.5″ steel wheels, a wood-lined bed, a spare tire, and a cabin heater.

1955 Chevrolet 3600 Pickup NAPCO 4×4 4-SpeedThis 1955 Chevrolet 3600 pickup is finished in green over black vinyl upholstery and powered by a 261ci inline-six paired with a four-speed manual transmission and a NAPCO 4x4 with a dual-range transfer case. Additional equipment includes a power take-off

One of a kind! 1955 Chevy Napco 4x4 conversion by us here at Legacy Classic Trucks. This rare truck is finished in Limited Adddiction Red and boasts a Chevy Performance 6.2l LS3 engine, 6 spd automatic transmission, Atlas transfer case and a fully custom Legacy suspension package featuring King Shock Coilovers and Dynatrac axles.

Exact dates on when NAPCO started furnishing 4×4 systems to Chevrolet, GMC, Studebaker, and Ford but many believe it was as early as 1942. NAPCO’s main business was Chevrolet and GMC by far.

Clean, straight, original 1955 Chevrolet 31001/2 ton with 1959 Napco four wheel drive conversion. The truck was two wheel drive when I bought it from a gentleman in South Carolina who had the truck for 50 years. It is original and unmolested. The dash has the radio delete plate and buttons that look like they've never been removed.

To increase the capability and versatility of 1947-1959 GM trucks, Northwestern Auto Parts Company (NAPCO) of Minneapolis developed a mostly bolt-on 4x4 conversion to convert ¾ and 1 ton GM 4x2 trucks to 4x4s (½ tons would be added in late 1955). The NAPCO 4x4 conversion, called the Powr Pak, was at first either dealer or customer installed.

2020年4月21日 · BF AUCTION: 1955 Chevrolet NAPCO Ending Soon! When it comes to classic trucks, few are as rare or interesting as the early factory optioned NAPCO GMs. While you could order a 4×4 system directly from NAPCO and install it on any truck, part way through 1955…

2022年5月9日 · The NAPCO 4×4 conversion kit for the Chevrolet 3200 added a new front axle and differential, a front driveshaft, and a two-speed transfer case that could send power either to the rear wheels only, or to all four wheels when needed.