1978 Chevrolet K20 3/4 Ton

2dr Fleetside Long Bed Pickup 4x4

8-cyl. 400cid/165hp 4bbl

#1 Concours condition#1 Concours
#2 Excellent condition#2 Excellent
#3 Good condition#3 Good

$22,400 CAD*

+4.2%
#4 Fair condition#4 Fair
Value Graph01/2404/2407/24$5k$10k$15k$20kOct 2024
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1973-1991 Chevrolet C/K Series Pickup stats
Highest sale
$14,676 CAD
Lowest sale
$3,036 CAD
Most recent sale
$14,676 CAD
Sales
2

Photos

48 photosImages may not reflect selected vehicle.

1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
1983 Chevrolet C10 1/2 Ton 2dr Pickup Courtesy of RK Motors
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Model overview

Model description

Thoroughly redesigned from stem to stern, the all-new third generation C/K trucks for 1973 proved to be the longest lived series in Chevrolet’s history and the three-box styling has proved quite popular since. Aside from wheels and hubcaps, there really wasn’t much that was round anywhere in the design other than the body sides that featured a sculpted character line with a central plateau panel as well as curved side glass, a first on a GM truck.

This platform also featured GM’s first in-house built crew cab, and the Suburban finally got four doors like a normal station wagon. Chevrolet offered this cab with only a single front bench seat beginning in 1976. Called the “Bonus Cab”, it was something of a competitor to the Dodge Club Cab and Ford SuperCab.

Trim lines were also revamped, ranging from the entry-level Custom to the Custom Deluxe, Cheyenne and top-end Cheyenne Super. They were shuffled for 1975, with the Scottsdale moniker replacing the Cheyenne Super as the top-of-the-line package, while the Custom series was deleted. The next year, Chevy was back up to four trim lines with the addition of the Silverado at the top of the series. By and large, this remained the trim hierarchy for the remainder of series production.

1980 had a one-year-only front end with a flatter front grille and square headlights. It proved to be a preview for 1981 and the rest of the production run, with an all new simplified front clip, new hood, and single plane grille.

Powertrains generally continued as before, except that the 454 cubic inch big block replaced the previous 402. In 1978, GM’s 350 cubic inch V-8 diesel pickup was introduced, but 1982 saw a vastly improved 6.2-liter diesel introduced as its needed replacement. This engine was a contributing factor for GM to bid on a Department of Defense contract for the Commercial Utility Cargo Vehicle (CUCV), yielding a contract to build the military specification M-1008 and M-1028 pickups, M1010 ambulance, M1030 cab & chassis, plus M-2009 Command Vehicle (Blazer) from 1983-86.

The 1987 model year - the final year of production - saw the series designators changed. The rear-wheel drive C-series became the R-series, then the four-wheel drive K-series were renamed the V-series. This was done to allow for concurrent production of its replacement early in 1987 of the all-new C and K models. 1988 then swathe introduction of the fourth generation C/K, which would itself continue until 2002.

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Common Questions

The value of a 1978 Chevrolet K20 3/4 Ton can vary greatly depending on its condition, mileage, options, and history. Typically, you can expect to pay around $2,700 USD for a 1978 Chevrolet K20 3/4 Ton in good condition with average spec.

The highest selling price of a 1978 Chevrolet K20 3/4 Ton at auction over the last three years was $14,676 CAD. The highest prices are usually reserved for rare or exceptionally well-maintained examples with desirable features or modifications and excellent history.

The lowest selling price of a 1978 Chevrolet K20 3/4 Ton at auction over the last three years was $3,036 CAD. The lowest prices are usually paid for examples that have extensive maintenance needs, differ greatly from their original configuration, or have accident histories or title problems.

In the last three years there have been 2 1978 Chevrolet K20 3/4 Tons sold at public auction.

The most recent auction sale of a 1978 Chevrolet K20 3/4 Ton was $14,676 CAD on June 01, 2024 by Bring a Trailer.

Many factors can increase a car's value including excellent condition, exceptional originality, a recent restoration, low mileage, unique provenance, desirable options, popular or unique color choices, and excellent maintenance records. Upgrades and modifications that enhance performance or aesthetics can also add value.

Factors that can decrease a car's value include unusually high mileage, poor maintenance history, visible wear and tear, accidents or damage, title issues, and gaps in ownership history. Additionally, less popular color choices and extensive modifications that don't appeal to a broad audience can reduce value.

Mileage plays a significant role in a classic car’s value. Lower mileage usually increases value because it indicates a higher degree of originality, is rarer, and suggests less wear and tear. However, cars with exceptionally low mileage may also have maintenance needs due to lack of use. Whether someone should pay more for a vehicle with lower miles will depend on how they plan on using it, and the vehicle's specific condition.

The value of modified cars differs widely based on the type and quality of modifications. While some modifications can significantly increase value, especially performance enhancements and high-quality custom work, others may not add much or could even detract from the car’s value if they appeal to only a limited audience.

All prices shown here are representative of stock condition vehicles only and based on various data sources, as detailed in About Our Prices. Value adjustments for optional equipment are in U.S. dollars. More information on how forecast models are calculated can be found on Forecasted Values page. For additional information and a complete description of benefits, visit hagerty.CA/legal. Purchase of insurance not required for membership in HDC. Hagerty, Hagerty Valuation Tools & Hagerty Drivers Club are registered trademarks of the Hagerty Group LLC, ©2024 The Hagerty Group, LLC. All Rights Reserved.

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