6.6FT Soft Roll Up Truck Bed Tonneau Cover For 14-18 Chevy Silverado GMC Sierra--A86315-M44200S

Give your 2014-2018 Chevrolet Silverado 1500 or GMC Sierra 1500 the clean, purposeful look it deserves while locking down everything in your bed. The Mankee 6.6ft Soft Roll-Up Tonneau Cover delivers truck-owner-tested weather protection, quick bed access, and a no-drill installation that any garage mechanic can finish in under an hour. COMPATIBILITY This cover is engineered with one fitment in mind: the 2014, 2015, 2016, 2017, and 2018 Chevrolet Silverado 1500 and GMC Sierra 1500 equipped with the standard 6.6-foot (approximately 78-inch) truck bed. It is not compatible with the shorter 5.8ft bed or the longer 8ft bed found on other Silverado and Sierra configurations. The clamp-on bed rail mounting system is calibrated precisely to the K2XX-generation bed rail dimensions, so you get a flush, factory-finished fit without cutting, drilling, or making any permanent modifications to your truck. If your model year and bed length match, this is a direct bolt-on upgrade. KEY BENEFITS • Instant Full-Bed Access — The roll-up design lets you retract the entire cover in seconds. The integrated hook-and-loop cinch straps lock the rolled cover securely just behind the cab, freeing your complete 6.6ft bed for oversized cargo, landscaping runs, or weekend hauls without removing the cover entirely. • All-Weather Defense — Heavy-duty marine-grade vinyl sheds rain, road grime, UV rays, and light snow so your gear, toolboxes, and factory bed liner stay protected haul after haul. The reinforced seams prevent water intrusion even in sustained downpours. • Aerodynamic Fuel Savings — Closing off the truck bed reduces turbulent drag at highway speeds, which contributes to measurable fuel economy improvements on long-distance driving — a real bonus for daily commuters and fleet operators alike. • Clean, Stealth Profile — The low-profile black vinyl surface sits flush within the bed rails, complementing the aggressive lines of the K2XX Silverado and Sierra without adding bulk or visual noise. • No Permanent Modifications — Every mount uses clamp-on brackets that attach to the existing bed rails. Zero drilling means zero warranty concerns and a clean removal if you ever sell the truck or swap beds. • Lightweight Rigidity — Powder-coated aluminum cross bows span the bed width, keeping the vinyl taut and preventing sag while adding minimal weight to your truck. TECHNICAL SPECIFICATIONS • Bed Fit: 6.6 feet / 78 inches — 2014-2018 Chevy Silverado 1500 and GMC Sierra 1500 standard bed only • Cover Surface Material: Heavy-duty marine-grade vinyl with reinforced stitching • Frame/Cross Bow Material: Powder-coated aluminum for corrosion resistance and light weight • Mounting System: No-drill clamp-on bed rail brackets; hardware included • Retraction Method: Manual roll-up with hook-and-loop cinch strap retention system • Load Bearing: Not rated as a load-bearing surface — do not stand or place heavy objects on closed cover • Installation Time: Approximately 45-60 minutes with basic hand tools • Finish: Matte black vinyl surface; black powder-coated aluminum hardware MATERIALS AND BUILD QUALITY The Mankee tonneau cover is built around a two-material system that balances flexibility with structure. The outer surface uses a heavy-duty marine-grade vinyl compound — the same category of material trusted on boats and outdoor gear — which resists cracking, fading, and moisture absorption across a wide temperature range. Reinforced double-stitched seams at every edge and corner junction prevent the tearing and delamination that cheaper single-layer covers suffer after one hard winter. Beneath the vinyl, a series of powder-coated aluminum cross bows provide the rigid backbone that keeps the cover taut and professional-looking even after months of daily use. The powder-coat finish on the aluminum resists rust and road-salt corrosion, which matters in northern states where trucks see heavy winter driving. Every bracket and fastener in the mounting kit is similarly finished or plated for long-term durability. INSTALLATION GUIDE Installing the Mankee soft roll-up tonneau cover requires no drilling and no special tools beyond a basic socket set or hex wrench. Step 1: Unbox all components and lay them out across the bed to confirm all hardware is present before you begin. Step 2: Slide the front header rail into position against the front bed wall, centered across the width of the bed. Step 3: Attach the clamp-on bed rail brackets to the driver-side and passenger-side bed rails, spacing them evenly per the included instruction sheet — do not fully tighten yet. Step 4: Lay the vinyl cover panel over the cross bows and verify the rear edge aligns with the tailgate. Step 5: Snug all clamp bolts in sequence — front first, then rear brackets — to apply even tension across the bed rails. Step 6: Close the tailgate and check for even gaps on both sides; micro-adjust brackets if needed, then torque all fasteners to spec. Step 7: Practice rolling the cover toward the cab and securing it with the hook-and-loop straps to confirm retention. Total installation time for most users is 45 to 60 minutes. WHAT'S IN THE BOX • Mankee marine-grade vinyl roll-up cover panel (6.6ft / 78-inch) • Powder-coated aluminum cross bow frame set • No-drill clamp-on bed rail mounting brackets (full set) • Hook-and-loop cinch strap retaining system • All mounting hardware (bolts, hex keys, clamps) • Illustrated installation instruction sheet WHY SHOP WITH US We stock truck accessories purpose-selected for American pickup owners — not a generic catalog. Every Mankee product we carry is vetted for fitment accuracy before it goes live, so you are not gambling on a cover that ships from a warehouse that has never seen a Silverado. Our product listings include real bed-size compatibility callouts, detailed specs, and multi-angle images so you can buy with confidence. We offer straightforward returns if fitment is ever in question, and our customer team knows trucks — reach out before or after purchase and you will get a real answer, not a canned script. ORDER TODAY Your 2014-2018 Chevy Silverado 1500 or GMC Sierra 1500 deserves better than an open bed. Lock down your cargo, clean up your truck's profile, and start protecting your investment today. Add the Mankee 6.6ft Soft Roll-Up Tonneau Cover to your cart now — installation hardware is included, fitment is guaranteed for the 6.6ft standard bed, and your order ships fast.