For Sale: 1976 Chevrolet K-20 in Marietta, Georgia

1976 Chevrolet K-20 Silverado 4�4 - Frame-Refreshed, 400ci V8, 7" Lift, 17s/37s, AC, KC Daylighters

A classic square-body that looks the part and backs it up with fresh cosmetics, purposeful upgrades, and clean undercarriage presentation. Purchased by the current owner in 2020 and refurbished and lightly modified in 2022-2023, this K-20 Silverado wears a sharp two-tone Blue/White repaint over a tidy Tan interior, rides high on a combined ~7" lift (4" Rough Country suspension + 3" body), and rolls on 17" Pro Comp wheels wrapped in 37�12.50 Mastercraft Courser MXT tires. Power comes from a 400ci small-block V8 backed by a 3-speed automatic and dual-range transfer case. Odometer shows 14,040 miles (five-digit unit has rolled over; roughly 10k added in current ownership). Clean Iowa title, receipts and build/refurb photos included.

Highlights
Refinished two-tone Blue/White after bodywork, with replacement cab corners, fenders, inner fenders, tailgate

Panels treated with cavity wax during reassembly; new weatherstripping, window seals, bumpers, trim, windshield, tail/marker lamps

400ci V8 with stainless long-tube headers and dual exhaust w/ Flowmaster mufflers

3-speed automatic; dual-range 4�4 transfer case; recent differential fluid service

4" Rough Country suspension lift + 3" body lift (approximately 7" total)

17" Pro Comp alloys on 37�12.50 Mastercraft Courser MXT mud-terrains

Front disc / rear drum brakes

Air conditioning, AM/FM with aftermarket speakers (JVC coaxials tucked behind the bench)

Lund sun visor, cowl-induction hood, earlier-style grille, LED headlights, side steps, receiver hitch, stainless roll bar with KC Daylighters

Refreshed cab: re-covered Saddle/Tan bench, matching headliner & carpet, WeatherTech mats

August 2025: new AC compressor, alternator, and belts

Exterior
Finished in a clean, period-correct two-tone Blue/White, this K-20 presents exactly the stance and vibe enthusiasts want. During the 2022-2023 refurbishment, the cab and bed were media-blasted, cab corners/fenders/inner fenders/tailgate replaced, and all panels were cavity-waxed before paint. Reassembly included new bumpers, windshield, seals, weatherstripping, bright trim, tail/marker lamps and a sharp earlier-style grille for a tougher face. Functional add-ons-Lund visor, cowl hood, LED headlights, stainless roll bar with classic KC Daylighter covers, side steps, and a receiver hitch-complete the look. The bed is body-color and clean (see photos), with chrome roll-bar uprights and a straight floor.

Interior
The cab was overhauled to a tidy, driver-friendly Tan:

Bench seat re-covered in Saddle vinyl; matching headliner and carpet

Factory two-spoke wheel ahead of a 100-mph speedo and full factory-style auxiliary gauges (fuel/temp/oil/volts)

Air conditioning intact and serviced (compressor/belts replaced Aug 2025)

AM/FM feeding aftermarket speakers neatly packaged behind the seat; WeatherTech floor mats protect the new carpet

Notes: the dash pad needs replacement, and the fuel gauge needle can fluctuate.

Drivetrain & Underbody
400ci Chevrolet small-block V8 (factory 175 hp / 290 lb-ft when new) upgraded with stainless long-tube headers and a dual exhaust using Flowmaster mufflers-nice, deep tone without drone.

3-speed automatic transmission shifts as it should; dual-range transfer case engages cleanly.

Differential fluids recently replaced under current ownership.

The undercarriage photos show solid floors finished in body color, clean frame rails, proper mounts, and fresh hardware-exactly what you want to see on a truck you plan to enjoy.

Suspension, Steering & Brakes
4" Rough Country suspension lift complemented by a 3" body lift for tire clearance and stance without excessive driveline angles

17" Pro Comp wheels with 37�12.50 Mastercraft Courser MXT mud-terrains provide the right square-shoulder look and traction

Front disc / rear drum brake setup; lines and components present cleanly in photos

Steering and driveline angles appear correct; truck tracks straight and sits level

Driving Impressions
Fire it up and the 400 settles into a smooth rumble; the Flowmastered duals give a vintage muscle-truck note. The three-speed automatic is simple and reliable, the transfer case shifts in and out of 4WD without fuss, and the truck drives confidently for a tall K-20-no wandering or weird noises. The combination of 37s and ~7" lift delivers the stance and ground clearance you're after, yet it remains street-friendly.

Refurbishment Summary (2022-2023)
Cab/bed blasted; cab corners, fenders, inner fenders, tailgate replaced

Two-tone Blue/White repaint; panels cavity-waxed

New bumpers, windshield, seals, weatherstripping, trim, lights

Interior: seat re-cover, headliner, carpet, WeatherTech mats; audio speakers

Mechanical: headers & dual exhaust (Flowmaster); diff fluids serviced; AC compressor/alternator/belts (Aug 2025)

Included
Receipts and refurbishment photos (before/after and in-process)

Clean Iowa title in the seller's name

Two keys and KC light covers (per photos)

At-A-Glance Specs
Year/Make/Model: 1976 Chevrolet K-20 Silverado 4�4

Engine: 400ci V8 (headers, dual Flowmaster exhaust)

Transmission/Transfer Case: 3-speed automatic; dual-range 4�4

Mileage: 14,040 shown (5-digit odometer-rolled over; ~10k under current owner)

Exterior/Interior: Blue & White / Tan

Lift & Wheels/Tires: 4" suspension + 3" body; 17" Pro Comp on 37�12.50 Mastercraft Courser MXT

Brakes: Front discs / rear drums

Equipment: AC, AM/FM + aftermarket speakers, Lund visor, cowl hood, earlier-style grille, LED headlights, side steps, receiver hitch, stainless roll bar w/ KC Daylighters

Why We Like It
Square-body K-series trucks are hot, and this one nails the formula: fresh two-tone paint over real bodywork, clean undercarriage, stance on 37s, 400ci rumble, and AC for summer cruises-plus