Access

Access LOMAX Hard Tri-Fold Cover 20-25 Chevy/GMC 2500/3500 6'9" Bed

Name: Access LOMAX Hard Tri-Fold Cover 20-25 Chevy/GMC 2500/3500 6'9" Bed
Brand: Access
SKU: B1020099
Price: 1200.2 USD
Availability: InStock

$1,200.20 USD

Sale Sold out

Shipping calculated at checkout.

SKU:B1020099

In stock

Calculated shipping — oversized item
Ships in 1–2 business days
30-day hassle-free returns
Price match — found it cheaper?
Secure checkout — SSL encrypted

Key Features

Ten-point automatic locking engages every time the cover is folded closed
Pull-cord release from either side of the bed opens the cover without walking around the truck
400 lb evenly distributed load rating on the closed cover
Ultra-low profile sits less than half an inch above the bed rails
Water-shedding panels with reinforced vinyl-coated hinges and a full-length side-rail seal
Eight TIGHT BITE clamps mount the rails with no drilling
Textured matte black aluminum panels built in the USA by Agri-Cover
Removable by one person without tools

Access LOMAX B1020099 is a hard tri-fold aluminum tonneau cover for the 2020-2025 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD with the 6'9" standard box. Access lists this exact part number for beds ordered without the factory bedside storage box, and lists it as working with or without GM's multi-function tailgate, so a MultiPro- or Multi-Flex-equipped HD does not change the part number.

The LOMAX is the low-profile end of the hard-folding market. The three aluminum panels sit less than half an inch above the bed rails, so from the side the truck reads as a clean flat deck rather than a bolt-on accessory. Panels slide forward onto hooks and drop into retainment brackets, and eight TIGHT BITE clamps hold the rails to the bed lip with no drilling.

Key Benefits

Ten-point automatic locking: the cover latches itself every time you fold it down, so there is nothing to strap, snap, or remember.
Pull-cord release reachable from either side of the bed - no walking around the truck to open the front panel.
Rated for 400 lbs of evenly distributed weight on the closed cover.
Ultra-low profile that sits less than half an inch above the bed for a factory-flush look on an HD box.
Water-shedding panel design with water-resistant, reinforced vinyl-coated hinges and a continuous seal down the full length of both side rails.
No-drill install using eight TIGHT BITE clamps - the bed lip is never cut or punched.

What's Included

Three-panel LOMAX hard tri-fold cover assembly
Driver and passenger side rails
Eight TIGHT BITE clamps and no-drill mounting hardware

Specifications

Cover type: hard folding, three-panel tri-fold
Material: aluminum panels over extruded aluminum channels
Finish: textured matte black
Load rating: 400 lbs evenly distributed
Locking: automatic, ten points when closed
Installation: eight TIGHT BITE clamps, no drilling
Warranty: three-year limited warranty from Agri-Cover, Inc.
Origin: designed and manufactured in the USA by Agri-Cover, Jamestown, ND
MPN: B1020099
Related LOMAX part numbers: B1020079 (Silverado/Sierra 1500, 5'8" bed), B1020089 (Silverado/Sierra 1500, 6'6" bed)

Fitment

B1020099 fits 2020-2025 Chevrolet Silverado 2500HD and 3500HD and 2020-2025 GMC Sierra 2500HD and 3500HD pickups with the 6'9" (81 in) standard cargo box.

Access lists the cover as compatible with or without the factory multi-function tailgate, so both a conventional HD tailgate and a multi-function tailgate take the same part number.

Does not fit HD beds ordered with the factory bedside storage box - Access excludes that configuration for this part number. It is also not the cover for the 1500-series Silverado or Sierra; those trucks use the 5'8" and 6'6" LOMAX part numbers listed above.

2020-2025 Chevrolet Silverado 2500HD - 6'9" bed, no storage box
2020-2025 Chevrolet Silverado 3500HD - 6'9" bed, no storage box
2020-2025 GMC Sierra 2500HD - 6'9" bed, no storage box
2020-2025 GMC Sierra 3500HD - 6'9" bed, no storage box

FAQ

Does B1020099 fit a 2022 Silverado 2500HD with the 6'9" bed?

Yes. Access lists B1020099 for 2020-2025 Chevrolet Silverado 2500/3500 and GMC Sierra 2500/3500 with the 6'9" bed. It is the correct part number for the HD standard box.

Will B1020099 work with a MultiPro or Multi-Flex tailgate?

Yes. Access lists this cover as compatible with or without the multi-function tailgate, so the tailgate option does not change the part number.

Does B1020099 fit a truck with the factory bedside storage box?

No. Access states this cover will not work with bedside storage boxes, so an HD ordered with that option needs a different cover.

How much weight can the LOMAX B1020099 hold?

Access rates the closed cover for 400 lbs of evenly distributed weight.

Vehicle Fitment

Years	Make	Model	Submodel
2020–2025	Chevrolet	Silverado 2500HD	6'9" bed
2020–2025	Chevrolet	Silverado 3500HD	6'9" bed
2020–2025	GMC	Sierra 2500HD	6'9" bed
2020–2025	GMC	Sierra 3500HD	6'9" bed