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Our read

GarageScout Take

The documented 2021 330-hp GM crate-motor installation, backed by over $20,000 in receipts and service manuals, gives this K5 a traceable restoration, while the factory-height suspension preserves its original stance. Mileage sits below the observed median for this generation.

Strengths

  • Documented 2021 GM crate-motor installation supported by receipts.
  • Restoration includes factory-style suspension, refurbished Rally wheels, and BFG tires.
  • Over $20,000 in receipts and documentation are included with service manuals.
  • The 700R4 four-speed automatic and 3.73 gears are part of the drivetrain setup.

Watch For

  • The original Midnight Blue exterior received a full repaint in 2022.
  • The powertrain is modified with a GM crate motor, Holley four-barrel carburetor, aluminum intake, and FlowMaster dual exhaust.