Used Undercover FLEX Hard Folding Tonneau '14-'18 Silverado/Sierra - $500 (Dayton)

Used Undercover FLEX Hard Folding Tonneau '14-'18 Silverado/Sierra 1

Used Undercover FLEX Hard Folding Tonneau '14-'18 Silverado/Sierra 1 thumbnail

condition: excellent

make / manufacturer: Undercover

model name / number: FLEX # FX11018

size / dimensions: 5.8" bed

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Undercover FLEX # FX11018
This is an excellent condition used take off tonneau cover
Fits: 2014- 2018 Silverado / Sierra with 5.8" bed ( works with or without multiple tailgate but does not work with factory bed storage boxes )

Features:

Premium hard-folding tonneau cover
Easy-to-use tri-fold design
Durable yet lightweight aluminum-skinned panels
Corrosion-resistant gloss-black textured finish
Flush, low-profile design
EPDM rubber hinges, perimeter seals, and dual-action tailgate seal
Integrated drain channels and tubes
Offers complete full bed access when folded flush against the cab
Simple no-drill installation
400-lb. weight rating (evenly distributed)
Proudly Assembled in Missouri

post id: 7926470944

posted: 2026-04-08 16:02

updated: 2026-04-13 10:05

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Used Undercover FLEX Hard Folding Tonneau '14-'18 Silverado/Sierra -...

Undercover FLEX # FX11018 This is an excellent condition used take off tonneau cover Fits: 2014- 2018 Silverado / Sierra with 5.8" bed ( works with or without multiple tailgate but does not work...