Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

UnderCover 14-18 Chevy Silverado 1500 (19 Legacy) 5.8ft Armor Flex Bed Cover - Black Textured

SKU: UNDAX12018

Tonneau Covers

UND ArmorFlex Bed Covers...

UnderCover 14-18 Chevy Silverado 1500 (19 Legacy) 5.8ft Armor Flex Bed Cover - Black Textured

SKU: UNDAX12018

Tonneau Covers

UND ArmorFlex Bed Covers...

A$2,651.66
IN STOCK! Est Ship 3-5 Days days. In stock at 1 location (3 available)

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

UnderCover 14-18 Chevy Silverado 1500 (19 Legacy) 5.8ft Armor Flex Bed Cover - Black Textured

The new ArmorFlex hard folding cover is designed to protect your truck bed and its contents, while maintaining its strength, style and durability. Heavy-duty panels are coated with a Multi-Shield specialty automotive coating designed to provide advanced protection from dents and scuffs, even in the most extreme environments. The dual-action tailgate seal offers universal tailgate operation, allowing you to close the tailgate with the last panel of the cover up or down. ArmorFlex is proudly made in the USA, and comes backed by a 5-year warranty.

Additional Information

UnderCover Armor Flex 2014-2018 (2019 Legacy/Limited) Chevrolet Silverado/GMC Sierra 5ft. 9in. Bed Crew/Ext Cab-Black Textured

Part Type

Tonneau Cover

Data: v4.2 - Upd: 2026-11-09 03:25:56

Features

  • 5 Year Warranty
  • Automatic Latching Panels
  • Dual Action Tailgate Seal
  • Heavy Duty Panels
  • Low Profile Design
  • Made In The USA
  • Premium Grade Multi-Shield Coating
  • Stylish Matte Black Appearance

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 10:11:48

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Undercover, Undercover Inc (real Truck)
StreetFX SKU undAX12018
SFX Item ID 4025621
Accounting SKU und-AX12018
Manufacturer SKU AX12018
Manufacturer UPC 816391026549
Alternative References UCV-AX12018, UNCAX12018

Tonneau Cover, Armor Flex, Hard Folding, Matte Black, Chevy, GMC, 5 3/4 ft. Bed, Each

The new ArmorFlex hard folding cover is designed to protect your truck bed and its contents, while maintaining its strength, style, and durability. Heavy-duty panels are coated with a LINE-X specialty automotive coating designed to provide advanced protection from dents and scuffs, even in the most extreme environments. The dual-action tailgate seal offers universal tailgate operation, allowing you to close the tailgate with the last panel of the cover up or down. ArmorFlex is backed by a 5-year warranty!

Product Attributes
BrandUnderCover
Manufacturer's Part NumberAX12018
Part TypeTonneau Covers
Product LineUnderCover Armor Flex Tonneau Covers
UPC816391026549
Truck Bed Length5 3/4 ft.
Tonneau Cover StyleHard
Tonneau Cover TypeFolding
Full Truck Bed AccessYes
Truck Bed Toolbox CompatibleNo
HingedNo
Tonneau Cover LocationInside bed rails
Drilling RequiredNo
Cover MaterialAluminum
Cover ColorBlack
Rail ColorBlack
Rail MaterialAluminum
Cover Warranty5-year
Frame Warranty5-year
QuantitySold individually.

Compatibility

Loading compatibility information...

Keep shopping

More from Undercover