Zebra GK420T Barcode Label Printer, Direct Thermal & Thermal Transfer, Ethernet and USB Interface (Includes Power Supply)

Description Zebra GK420T Desktop Barcode Label Printer, 203 dpi, 4" Print Width, Direct Thermal & Thermal Transfer (Both), USB - Serial - Ethernet Interfaces, EPL and ZPL.
Includes Power Cable, USB Interface Cable, Ethernet Cable, Roll of Test Labels.

$298.00
+ Free Shipping in the USA
1 year warranty condition Quality refurbished electronics reduces electronic waste processed into earth's landfills and decelerates C02 emissions caused by new manufacturing. We guarantee the products with at least 1-Year Warranty or more only from Barcode-USA.com. Refurbished, when done right, results in a great experience and savings. Please help make an impact - Reduce waste, Reuse, Recycle - preserve our planet.

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Zebra GK420t Desktop Barcode Label Printer - 203 dpi, 4" Print Width, Direct Thermal & Thermal Transfer


The Zebra GK420t is one of Zebra’s most versatile and best-selling desktop label printer.  Trusted in warehouses, retail, logistics, healthcare, manufacturing, and small business environments. With support for both Direct Thermal and Thermal Transfer printing, the GK420t gives you maximum flexibility for short-term labels, long-term durable labeling, shipping, product ID, and industrial applications.

Key Features

  • Dual Printing Modes:

    • Direct Thermal (no ribbon required)

    • Thermal Transfer (use ribbons for long-lasting, smudge-proof labels)

  • Print Resolution: 203 dpi for crisp, scannable barcodes and text

  • Max Print Width: 4" (ideal for shipping labels, barcodes, product labels, and more)

  • Connectivity Options: USB + Serial + Ethernet (network-ready for multiple users)

  • Durable Desktop Design: Compact, reliable, and built for high-volume daily use

  • Easy Ribbon & Label Loading: Simple drop-in media system

  • ZPL & EPL Languages: Compatible with virtually all major label software

Perfect For

  • Shipping labels (UPS, USPS, FedEx)

  • Warehouse barcodes / inventory labels

  • Product identification labels

  • Retail price tags

  • Asset and compliance labeling

  • Healthcare & laboratory labeling

  • Manufacturing workflows requiring durable labels

Why Choose the GK420t?

The GK420t delivers the perfect balance of speed, reliability, and print flexibility. Thermal transfer mode gives you long-lasting, UV-resistant, and chemical-resistant labels, while direct thermal mode keeps daily shipping affordable and efficient. Multiple connectivity interfaces (including Ethernet) make it easy to integrate into any environment.

  • Warrany & Help-Desk Support provided only from Barcode-USA.com. (Manufacturer's warranties not included).
  • Are we manufacturer authorized resellers? No.
  • What is Motorola vs. Symbol vs. Zebra? In 2014, Zebra purchased the barcode scanner product line from Motorola (commonly known Symbol Technologies scanning equipment). Any reference to such equipment branded as Motorola, whom is no longer property rights holder, and, Symbol - are for informational and referential purposes, of which said products are now property of Zebra.