Access TonnoSport part 22020389 is the 6'7" bed application for the 2019-2026 Chevrolet Silverado 1500 and GMC Sierra 1500. Toothed Tight Bite clamps grip the box on a standard fit; check the Installation tab for this truck's extras.
What's Included:
- Pre-rolled TonnoSport cover assembly with front bar, bows, rear bar and built-in front and rear seals
- Driver and passenger side rails in a silver finish (longer boxes typically get two-piece rails on each side)
- Left and right EZ-Dial tension adjusters with nuts and bolts
- Tight Bite rail clamps
- Storage straps, attached to the cover
The Element Seal bulkhead gasket, TrailSeal tailgate gasket, sealant for factory box holes, bed liner and any cargo lighting or tools are sold separately and are not in the box.
Features
Trigger latch and dual slide locks
A one-finger trigger on the driver side releases the rear bar, and the latch sets itself when the cover closes. Slide locks on both sides push in to lock and pull out to release.
EZ-Dial tension adjusters
Turning the dials tightens or loosens the fabric with no tools. Setting both sides equally keeps the cover drum tight, which helps it shed water and last longer.
Low 1/2" profile
The cover rides 1/2" above the box for a trim, low line on the truck. Black aluminum bars pair with silver side rails and bows, and most long boxes get three bows instead of two.
Full-length hook-and-loop sealing
A 1" slide-in hook strip fastens the fabric edge along the entire length of each side rail. One person can roll the cover up tight for full use of the bed.
Seals on all four sides
Built-in front and rear vinyl seals and foam on the side rails close off the perimeter of the box. An Element Seal bulkhead gasket is an available add-on.
Fitment & Compatibility
Fit guidance: Fits the 2019-2026 Chevrolet Silverado 1500 and GMC Sierra 1500 with the 6'7" (79.4") bed, GM's "6'6" Standard Box" (without Multi Tailgate; without CarbonPro Box; without bed-side storage boxes). A near-identical truck configuration takes a different part (part 22020399); match the qualifiers exactly. GM names its boxes by a rounded figure; measure the bed floor if you are unsure which box you have. Will not fit trucks with the CarbonPro box. Will not fit trucks with bed-side storage boxes.
Specifications
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Brand: Access
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Series: TonnoSport
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Cover style: Soft roll-up tonneau cover
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Material: Textured vinyl, reinforced, commercial grade, UV protected
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Cold-weather flexibility: Vinyl stays flexible to -40°F
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Color: Black
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Profile height: 1/2" above the box
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Latch: Trigger latch, one-finger driver-side release, latches automatically on closing
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Secondary locks: 2 manual slide locks, one on each side
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Tension adjustment: EZ-Dial tension adjusters, tool-free
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Side sealing: 1" slide-in hook-and-loop, full length of both rails
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Weather sealing: Seals on all 4 sides: built-in front and rear vinyl seals, foam on side rails
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Element Seal bulkhead gasket: Optional, sold separately
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Frame: Black aluminum bars, silver side rails and 2 silver bows (most long boxes get 3)
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Rear bar: Flat rear bar
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Mounting: Tight Bite clamp-on side rails; some trucks need special hardware (see Installation tab)
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Warranty: 2-year limited
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Fits: 2019-2026 Chevrolet Silverado 1500 and GMC Sierra 1500
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Bed: 6'7" (79.4") bed, GM's "6'6" Standard Box"
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Truck requirements: without Multi Tailgate; without CarbonPro Box; without bed-side storage boxes
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Part number: 22020389
Installation
Type: Clamp-on side rails with Tight Bite clamps; some trucks add special hardware or bolt-on steps · Install: Hand tools and a torque wrench, truck-specific steps on each listing's Installation tab
The cover mounts to side rails fixed along the inside of the box, with its tension set at the front bar. Steps, torque values and any extra hardware for this truck are on the Installation tab below.
What the instructions for this truck call for:
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Tools listed: (2) 1/2" Wrenches, Protective eyewear, Tape measure or ruler, Ft-lbs Torque wrench with 1/2" socket, Spring clamp (optional), 1/8" Allen wrench (optional), 1/2" Wrench, Ft-lbs torque wrench with 1/2" socket
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Torque: B. Ensure side rail is level, then torque clamps to 20 ft-lbs.
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Drilling: the instructions for this truck include no drilling step.
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Bed liners: Under the rail drop-in bed liner requires minimal modification at front corner of box and back by tailgate. Over the rail drop-in bed liner requires considerable modification.
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After installing: For trucks with electric tailgates, cover and tailgate should remain closed after installation for at least 24 hours. (electric tailgates only)
Resources
Warranty, Shipping & Returns
Warranty. Agri-Cover backs the TonnoSport with a 2-year limited warranty against defects in material and workmanship, counted from the date of receipt or manufacture. It covers repair or replacement of defective parts, not labor, and excludes accident, misuse, improper installation and normal wear. Shipping. The cover arrives pre-rolled with its side rails and mounting hardware packed alongside. Inspect on delivery. Check every component against the parts list and look over the rails and fabric for shipping damage before you start the install.
Returns. Unused items in their original packaging can be returned within 30 days of delivery. If an item arrives damaged, defective or wrong, return shipping is on us. See our Returns & Refunds Policy, or email support@prestigetruck.com with any question.
About Access
Access roll-up covers are designed and built by Agri-Cover, Inc., a Jamestown, North Dakota company whose lineup also spans mud flaps, snow plows, ag tarps, pickup racks, truck toppers and hard covers. The Access Original roll-up has been in the catalog since 1991, and every Access roll-up since has kept the same rail-mounted, hook-and-loop sealed layout.
Access builds seven roll-up lines. The TonnoSport is the entry-level model: it shares the 1/2" low profile, trigger latch and dual slide locks of the Vanish, and uses EZ-Dial tension adjusters, silver side rails and a simpler sealing package to reach a lower price.
Agri-Cover supports the TonnoSport with a 2-year limited warranty. The serial number is on a decal under the rear bar; have it ready for warranty claims and when ordering original replacement parts through Agri-Cover customer service.
