1971 GMC K1500

$55,000

Year

1971

Make

GMC

Model

C/K Series

Odometer

93,141 (TMU)

Engine

Modified GM 5.4L 327 ci. V8

Fuel Type

gasoline

Transmission

automatic

Drivetrain

4×4

VIN / Chassis #

KE134-S126045

Seller

Classic 4x4

Location

Perry, FL

Title Status

clean
Classic 4x4 is proud to present this restored and modified 1971 GMC K1500. Exceptional attention to detail was taken in the restoration of this iconic “Action Line” GMC pickup — representing the perfect blend of original heritage and modern drivability.

Finished in striking Burnt Orange, this K1500 commands attention while staying true to its heritage. Inside, the reupholstered interior features two-tone Grey vinyl and cloth inserts with period-correct detailing.

Power comes from a rebuilt and modified replacement GM 5.4L 327ci V8 engine equipped with a Holley 4150 4-barrel carburetor, paired with a GM Turbo-Hydramatic 350 3-speed automatic transmission and New Process 205 twin stick dual-range transfer case.  3.73 geared Dana 44 front axle with locking hubs and GM 12-bolt rear axle deliver legendary four-wheel-drive capability.

Highlights
  • Burnt Orange with Polished Trim
  • Two-Tone Grey Vinyl with Cloth Inserts
  • Black Vinyl Tonneau Bed Cover
  • Black Spray-In Bedliner
  • 35×12.5 BFGoodrich Mud Terrain KM3 Tires
  • 15x8.5 Turbine-Style Wheels
  • 4” Full Suspension Lift
  • Custom Autosound Classic GMC Stereo
  • Modified GM 5.4L 327ci V8 Engine
  • Holley 4150 4-Barrel 650 CFM Carburetor
  • GM TH350 3-Speed Automatic Transmission
  • New Process 205 Twin Stick Transfer Case
  • Dana 44 3.73 Front Axle with Locking Hubs
  • GM 12-Bolt 3.73 Rear Axle
  • Power Front Disc and Rear Drum Brakes
  • Power Steering with Steering Stabilizer
History
The second-generation GM “Action Line” pickups (1967–1972) are among the most iconic and collectible GM trucks ever produced, celebrated for their rugged simplicity and timeless design. The GMC K1500 was produced as an “upmarket” version of the Chevrolet K10.

This 1971 K1500 was built at the St. Louis Assembly Plant and spent much of its life in New York State. It underwent a restoration and modification under prior ownership in 2023. In June 2024, it joined a private collection in Ohio, and in April 2025 the current owner acquired it for their private collection in Florida.

The truck holds a clean and clear Florida title in the current owner’s name and is located in Perry, Florida. The five-digit odometer reads approximately 93,141 miles, true mileage is unknown. There are no known mechanical, electrical, structural, or significant cosmetic deficiencies other than the current owner noting a very minor front differential seal weep.  A new in box seal is included in the sale.

Exterior
The exterior presents exceptionally well, reflecting the attention to detail of the 2023 restoration.
  • Steel Body Refinished in Burnt Orange
  • Frame, Underbody, and Engine Bay Refinished in Black
  • Factory Long Bed Finished in Black Bedliner with Black Vinyl Tonneau Cover
  • Replacement Headlights and Taillights with Polished Bumpers, Grille and Side Mirrors 
The truck sits confidently on a 4-inch lifted suspension with 35×12.5 BFGoodrich Mud Terrain KM3 tires, mounted 15x8.5 turbine-style wheels, delivering an authentic look and stance.

Interior
The restored and reupholstered interior balances vintage aesthetics with tasteful upgrades.
  • Two-Tone Grey Vinyl with Cloth Inserts Bench Seat with Coordinating Retractable Seatbelts
  • Black Vinyl Upper Dash with Coordinating Door Panels and Loop Molded Carpet Kit
  • Polished Dash, Gauge Cluster and Door Trim
  • Forever Sharp Billet GMC Steering Wheel
  • Bosch Tachometer Inset in the Original Gauge Cluster
  • Custom Autosound GMC Stereo with Speakers in Molded Kick Panel Enclosures
The cabin maintains a factory-inspired look while providing modern comfort and audio conveniences.

Mechanical
The rebuilt, resealed and refreshed powertrain delivers both reliability and capability with performance upgrades and exceptional style.

Powertrain
  • Engine: Replaced, Rebuilt and Modified GM 5.4L 327ci V8
  • Transmission: Resealed GM Turbo-Hydramatic 350 3-Speed Automatic
  • Transfer Case: New Process 205 JB Custom Fabrication Twin Stick Dual-Range Transfer Case
  • Front Axle: Dana 44 3.73 with Locking Hubs
  • Rear Axle: GM 3.73 12-Bolt
Engine Modifications
  • .030-inch Overbore with Vortec Heads
  • Holley 4150 650 CFM 4 Barrel Carburetor
  • Edelbrock Performer RPM Intake
  • Hooker Header HKR Exhaust Manifolds
  • Custom 2.5-inch Dual Exhaust with Flowmaster Mufflers and Stainless Steel Tips
  • Dressed with Black Valve Covers, Red Spark Plug Wires, Braided Tubing and Polished Air Cleaner and Breather
Maintenance and Modifications Performed Under Current Ownership
  • Hooker Headers Manifolds and Custom 2.5-inch Exhaust
  • Transmission Shifter Seal, Dipstick O-Ring, Pan with Drain and Fluid Flush
  • Power Steering System Fluid Flush
  • Front Differential Cover Gasket and Gear Oil
  • Battery Tray and Hold Down Kit
  • Engine Oil and Filter
  • Spark Plugs
This restored 1971 GMC K1500 is a true tribute to the legacy of classic GM trucks — seamlessly blending vintage charm, rugged 4x4 capability, and modern enhancements.

Whether you’re a serious collector, an enthusiast seeking a high-quality example, or someone who appreciates a restored trail-ready icon, this K1500 represents a rare opportunity to own a standout piece of American automotive history.

Contact Classic 4x4
Call/Text: 973-222-0135
Email: hello@classic4x4.com


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