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Data sheet

  • Year: 1970
  • Manufacturer: GMC
  • Model: 1500 Custom Sierra Grande
  • Color: Green
  • Interior color: Green
  • Interior material: Vinyl
  • Engine displacement: 6.6
  • Drive: Rear-wheel drive
  • Propulsion: Gasoline
  • Steering: LHD
  • Transmission: Automatic
  • Odometer: 139 000 km
  • VIN: CE134ZZ******info

Basic information and history

The 1970 GMC 1500 is part of the second generation of C/K pickups, an era that defined American pickups with a focus on both work and comfort. The 1967 to 1972 models are particularly sought after by enthusiasts for their classic design, rugged frame, and wide range of powertrains and trim levels. Packages like the Sierra Grande offered a distinctly more upscale experience, and the combination of a big block V8, automatic, and factory AC is something many collectors seek out today.

This example is a 1970 GMC 1500 Custom which, according to the seller, is well equipped with the Sierra Grande package and imported from the USA. The odometer reading is stated at 139,000 km. The car has previously been completely repainted, and the right side of the bed has been straightened. As a result, two moldings are a little uneven, but two new moldings are on their way home from the USA and come with the purchase. There is a dent on the right side of the cab behind the door that is partially massaged out. According to the seller, the car gives a good overall impression. Under the hood is what is said to be a 396 big block V8 combined with a TH400 automatic. It is noteworthy that the 1970 big block in GM trucks was often marketed as a 400 or 402, but many are still referred to as 396 in enthusiast circles, especially when imported. Documentation that governs the original specification is missing.

The information above is provided by the seller.

Specifications

  • Custom Truck
  • 396 big block V8
  • TH400 automatic
  • Sierra Grande version
  • Separate chairs, bucket seats
  • AC
  • Tinted boxes
  • Brake and steering servo
  • 8-track player
  • Grant wooden steering wheel
  • Central locking

Modifications and improvements according to the seller: Steering wheel changed to Grant wooden steering wheel, original steering wheel no longer exists. Full paint job done at an unknown time. Right side of the body directed to a repair shop.

Condition

Body and exterior: The car has been repainted, the time and extent of the basic work are unknown. The surface is not show quality and there are flaws, but the overall impression is described as good. There is a dent on the left side of the cab behind the door that is partially massaged out and can be improved further. Glass, chrome, moldings, headlight lenses and emblems are said to be in good condition. Two new moldings on the right side of the bed are on their way home from the USA and come with the purchase.

Interior: The interior is reported to be complete and in good working condition, but not perfect. There is some carpet and wear from use. The headliner is described as good. Controls and buttons are complete and work according to the seller. The steering wheel has been replaced with a Grant wooden steering wheel and the original steering wheel is no longer available.

Tires and rims: Tires in good condition, reportedly almost new. Rims with hubcaps in nice used condition.

Mechanics and function: According to the seller, the engine and gearbox run well with no known issues. The brakes are described as good, but the seller does not know if anything has been changed recently.

Service history

Some documentation regarding service history is available. The seller states that the oil, filter and valve cover gaskets are changed in connection with the advertisement, which means that the car will be freshly serviced at the time of sale.

The car is exempt from inspection.

Summary

A well-equipped GMC 1500 Custom Sierra Grande from 1970 imported from the USA, with bucket seats, AC, power steering, 8-track and central locking. The drivetrain with 396 big block V8 and TH400 automatic makes it attractive for those who want the right feel and performance in a classic pickup. Repaint and some bodywork has been done, with minor cosmetics remaining to improve for the discerning. The interior is complete and in good working order and the car is delivered freshly serviced according to the seller. An interesting and useful enthusiast object with sought-after specifications, where those who want to refine the surface have a solid base to start from.

Function Check

  • checkDrivable
  • checkInspection OK
  • checkClimate control
  • checkTrip meter
  • checkMedia system
  • checkElectronics
  • checkWarning lights
  • checkSeat belts
  • checkLighting
  • checkEngine
  • checkBrakes
  • checkClutch
  • checkGearbox
The description of this auction item is, to the seller's knowledge, accurate and not misleading. Before the description is approved by the seller, Bidders Highway gathers a range of details about the listing from the seller and performs a level of background checks. However, it is up to the bidder to ensure that the description is correct and to do whatever research they deem necessary before placing a bid which is then binding. Bidders Highway does not carry out a full inspection of the object and the transaction is between the buyer and the seller. We encourage all potential bidders to ask questions and use the comments section for additional information. See our general terms and conditions for full details.
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10 Comments

  • HoggemanJanuary 15, 2026 16:13

    Hej! Finns det mer info om motor, typ, renovering, genomgången, oljeläckage mm Mvh Håkan

  • JohngustavssonSellerJanuary 15, 2026 17:28

    Hej! Det jag vet är gjort med motorn är det som står i service boken, finns bland bilderna under dokument.
    Sen verkar det som bilen vart stående en längre tid, för i början av 90-talet hade den gått ca 13.000mil och nu har den gått ca 14.000mil.
    Men jag kommer iaf nu byta olja, oljefilter, och luftfilter.
    Den läckte lite olja tidigare i ventilkåpe packningarna, men dom har jag bytt ut mot gummi packningar.
    MVH John

  • MSat78January 16, 2026 21:05

    Hur är skicket på hyttfästen, golv under mattan. Rost/lagat/ orört?

  • JohngustavssonSellerJanuary 16, 2026 23:16

    Hej!
    Hyttfästena är bra.
    Golv under mattan är rostfritt.
    Den rosten jag kan hitta är en bubbla på förar dörr (ligger bild ute på den) sen vänstra hytt hörnet, verkar som att dom missat att lägga ut kort på det så la ett kort här under kommentarer, la även kort på golv under matta.
    Endast ytlig rost på under bilen som man ser på bilderna.
    Jag kan inte hitta några lagningar.
    MVH John

  • JohngustavssonSellerJanuary 16, 2026 23:04

    Golv under matta.

    Attached image
  • JohngustavssonSellerJanuary 16, 2026 23:06

    Golv under matta

    Attached image
  • JohngustavssonSellerJanuary 16, 2026 23:07

    Vänstra hytt hörn.

    Attached image
  • JohngustavssonSellerJanuary 16, 2026 23:19

    Golv under matta höger

    Attached image
  • JMW67January 18, 2026 11:14

    Är det 6-bultade fälgar?

  • JohngustavssonSellerJanuary 18, 2026 11:38

    Ja det är 6-bultat

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