Zone Offroad

Zone Offroad ZON7757 Nitro Shock 27.90in x 16.55in x 2-3/8in, EB1/EB1

SKU: zorZON7757 UPC: 711745595729
In stock - 63 items available
$54.95

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Shipping PolicyRMAs and Core ReturnsQuestions? Call (503) 235-1947

Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Got Questions? Feel free to email us or call us at (503) 235-1947

The Zone Offroad Nitro Series shock absorber uses vehicle-specific valving pressurized with 50 psi of nitrogen for quick response and reduced aeration, with fully displaced valving for better compression and extension control. This shock measures 27.90in extended and 16.55in collapsed with a 2-3/8in body and EB1/EB1 mounts. Shocks are sold individually and include bushings and sleeves.

Key Features

  • Twin tube, nitrogen charged design with 10-stage velocity sensitive valving for great on/off-road performance
  • Steel alloy body with dual welded ends and a 14mm heavy chromed shock shaft
  • Bushings and sleeves included for easy, direct replacement installation
  • Shock absorbers are sold individually

Fitment

  • 2015-2019 Chevrolet Colorado 4WD
  • 2001-2003, 2005-2006 Chevrolet Silverado 1500 HD
  • 2001-2004 Chevrolet Silverado 2500
  • 2001-2019 Chevrolet Silverado 2500 HD
  • 2007-2019 Chevrolet Silverado 3500 HD
  • 1994-2001, 2006-2010 Dodge Ram 1500 4WD
  • 2015-2016 GMC Canyon 4WD
  • 2004 GMC Sierra 1500
  • 2001-2003, 2005-2006 GMC Sierra 1500 HD
  • 2001-2004 GMC Sierra 2500
  • 2001-2019 GMC Sierra 2500 HD
  • 2007-2019 GMC Sierra 3500 HD
  • 2011-2017 Ram 1500 4WD
  • 2019-2024 Ram 1500 Classic 4WD
  • 2025 Toyota Tundra 4WD

Shock position and required lift height vary by vehicle; confirm this part number against Zone Offroad's shock application guide for your truck and lift kit before ordering.

Product Details

Compressed Length: 16.55in; Extended Length: 27.91in; Finish: Matte Black; Gas Charged: Yes; Lower Mount Type: Eyelet; Position: Front or Rear; Shaft Diameter: 5/8in; Travel Length: 11.36in; Type: Twin Tube; Upper Mount Type: Eyelet. Estimated install time: 30 mins (easy). Manufacturer Part Number: ZON7757

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 3.0

Shipping Length: 23.5

Shipping Width: 3.0
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.