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Access LOMAX Folding Hard Tonneau Cover | 2019-2026 Silverado / Sierra 1500 5ft 8in (w/ CarbonPro) - Black Urethane - B3020109

MSRP: $1,312.00
$1,180.80
(You save $131.20 )
🤑 Spend That Tax Refund | Up To $350 Off MBRP Exhausts | Up To 15% Everything Else. ACTIVATE DISCOUNT | Exclusions Apply. Contact For Details.

SKU:
accB3020109
UPC:
810038761770
Box Weight:
75.00 LBS
Shipping:
Calculated at Checkout

 Free Shipping On Most Orders Over $99. Within The Continental US. A Signature Will Be REQUIRED For Delivery On All Orders Over $250.00. Exclusions May Apply.  Learn More

Access LOMAX Folding Hard Tonneau Cover for 2019–2026 Silverado 1500 & Sierra 1500 (5'8" Bed with CarbonPro)

Designed specifically for 2019–2026 Chevrolet Silverado 1500 and GMC Sierra 1500 models equipped with the 5-foot 8-inch bed and CarbonPro bed option, the Access LOMAX Folding Hard Tonneau Cover delivers the ideal combination of security, durability, and low-profile styling.

This is not a universal-fit cover — it is engineered for precise compatibility with CarbonPro-equipped Silverado and Sierra 1500 trucks, ensuring proper fitment, sealing, and long-term performance.


Engineered for CarbonPro Bed Compatibility

The CarbonPro bed, available on select GMC Sierra 1500 and certain Silverado configurations, features a unique composite construction that requires a specific tonneau cover design.

This LOMAX model is built to:

  • Properly mount to CarbonPro bed rails
  • Maintain a tight, weather-resistant seal
  • Work with factory CarbonPro configurations, including bedside storage boxes

If your truck has the CarbonPro bed, this is the correct hard folding cover designed for that application.


Fits 2019–2026 Silverado 1500 & Sierra 1500 (5'8" Bed)

Compatible with the following trucks:

2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 Chevrolet Silverado 1500 (5'8" Bed with CarbonPro)
WT, Custom, LT, RST, LT Trail Boss, LTZ, High Country, ZR2

2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 GMC Sierra 1500 (5'8" Bed with CarbonPro)
SLE, Elevation, SLT, AT4, AT4X, Denali, Denali Ultimate


Low-Profile Hard Folding Design

The Access LOMAX cover is known for its ultra-low-profile fit and clean appearance, sitting nearly flush with your truck bed rails.

  • Hard tri-fold aluminum panel construction
  • Sleek, flush-mounted design
  • Enhances the look of Silverado and Sierra 1500 trucks
  • Maintains full functionality for everyday use

This makes it one of the most popular hard folding tonneau covers for 2019–2026 Silverado and Sierra 1500 trucks.


Durable Aluminum Panels with Urethane Coating

Built in the USA using high-quality materials, the LOMAX cover is designed for long-term use in real-world conditions:

  • Lightweight yet strong aluminum panels
  • Black urethane coating for scratch and UV resistance
  • Engineered to withstand weather, road debris, and daily wear

Whether your truck is used for work, commuting, or travel, this cover is built to perform.


Secure Your Cargo with Confidence

The hard folding design provides significantly more protection than soft tonneau covers:

  • Helps protect cargo from theft
  • Shields gear from rain, sun, and debris
  • Works with your tailgate lock for added security

Perfect for:

  • Work trucks carrying tools or equipment
  • Daily drivers needing covered storage
  • Travel setups and long-haul use

Tri-Fold Access for Maximum Convenience

The folding design allows quick access to your truck bed:

  • Open one panel, two panels, or fold fully open
  • Easy loading and unloading
  • Panels secure in place when driving

The cover can also be quickly removed and reinstalled, giving you full bed access when needed.


Easy No-Drill Installation

  • Bolt-on installation with included hardware
  • No drilling required
  • Designed for a precise fit on CarbonPro-equipped trucks

You can have your Silverado or Sierra 1500 upgraded in a short amount of time.


Why Choose the LOMAX Folding Hard Cover?

  • Designed specifically for CarbonPro bed applications
  • Fits 2019–2026 Silverado 1500 and Sierra 1500 (5'8" bed)
  • Low-profile, flush-mounted design
  • Hard folding security vs soft covers
  • Durable urethane-coated aluminum construction
  • Made in the USA

In Stock and Ready to Ship

We stock Access LOMAX tonneau covers for fast shipping so you can upgrade your truck without delays.

Shipping & Returns

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HOW TO RETURN AN ORDER

To return an order, please contact us HERE, with detailed information regarding the return. We can only accept items that are in new condition and have never been installed. We cannot accept any used, previously installed, or damaged items. If an item is sent back to us used, previously installed and/or damaged, it is now the property of Just Bolt-On Performance Parts and no refund will be issued. All returns must include the provided Return Merchandise Authorization (RMA) form or RGA number, to help expedite the return process. We will then provide the Return Shipping Address for the return. Pictures of the parts being returned are also required. All returns are subject to a 20% Restocking Fee of the original purchase price. Some orders cannot be return – see the list of non-returnable orders below. 

RETURN POLICY

The buyer has 30 days from original purchase to initiate a return RMA and forward tracking information to us. No refund will be given for products that arrive after the 30 days from the original purchase date. Tracking information is required for all returns. When shipping an item back to us, we recommend that you use UPS, FedEx or any other carrier that offers signature confirmation and insurance, as we are not responsible for lost or damaged packages. Only the signature of an Just Bolt-On Performance Parts employee will suffice as proof of delivery. The customer agrees to bear all shipping and insurance charges, and all risk of loss during return shipment. If an order is refused “Returned to Sender”, no refund will be issued. Buyer is responsible for all return shipping charges.

We will not accept a return of an item that is damaged or defective if it has been used/installed, please inspect all orders as soon as you receive them and contact us HERE within 72 hours. If the order is damaged during shipment, Just Bolt-On Performance Parts will replace the item free of charge. 

When you purchase items that qualify for a promotional offer such as Buy "X" number of items, Get "X" number of items free, the discount reflecting the price of the lowest-priced item is proportionally applied to each eligible item. If any item is returned, the refund will be equal to the original price of the item reduced by the proportional discounted amount.

RECEIVED DAMAGED ORDER

We try our best to prevent damage to all packages during transit by packing each order carefully. From time to time, though, damage will occur despite our precautions.  If you receive an item that has been damaged in shipping, please call us within 72 hours of receipt and we will set up a claim for the product. Once this claim has been processed by the courier, we will reach out to you to return the product and send out a replacement.

We may request pictures to further assist with the completion of the claim.

The courier will reach out to you after the claim has been filed over the phone; please provide a reliable contact number when setting up your damage claim.

DEFECTIVE PRODUCTS

If you receive a defective product, please contact us within 72 hours, and we will process your return or replacement free of shipping charge. Contact us HERE to process your return.

In the event of a defect that occurs outside our return policy, but within the manufacturer warranty, please contact the manufacturer directly to process your return. The manufacturer will have sole determination of the outcome of the claim. As a courtesy to our customers, Just Bolt-On Performance Parts will be happy to try to facilitate a thorough review of the claim, but we have no final say in the decision made by the manufacturer (i.e. approvals, denials, fees, etc.).

Just Bolt-On Performance Parts is not responsible for any labor costs which occur as the result of the installation of wrong or defective parts.

NON-RETURNABLE ORDERS

Returns will not be given for the following items:

·       Just Bolt-On Performance Parts gift cards.

·       Any products sold as "Open Box". 

·       Non-defective used or installed items.

·       Wheels that have already been mounted and balance. This includes wheels packages from Just Bolt-On Performance Parts.

·       All special orders, custom, and/or built to order parts. This includes but not limited to, Weld Offroad, Addictive Desert Design, Rigid Industries, Please contact us prior with any questions. 

·       All electronics including but not limited to handheld devices and chargers.

·       Batteries, fluids, lubricants and all maintenance products.

·       All orders that required freight delivery.

·       International orders that shipped outside of the United States.

REFUNDS

Once the return is received, please allow 5-7 business days for the refund to be issued. All items included in the return are fully inspected by our Returns Department prior to issuing a refund. All refunds will be issued to the original payment method. Allow 3-5 business days for the refund to settle back to the original payment method. The original shipping and handling charges are non-refundable. Processing time will vary, depending on your financial institution. 


NEED TO CANCEL

We strongly suggest you call us at 1-844-526-2658 as soon as possible after placing your order if you need to change or cancel it, as orders are processed within minutes!  If you email us, we may not receive them in time to stop the order from shipping out.  Please double-check that your order details are correct before submitting your order during checkout.

An order that has already received tracking information and/or shipped cannot be canceled.  If an order has been assigned a tracking number but the tracking information has not updated, this does not mean the order has not shipped. Please contact us HERE to set up a Return Merchandise Authorization (RMA) once your order has been received.

Buy Now, Pay Later

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Just Bolt-On Performance Parts Frequently Asked Questions

Need help? We're available at1-844-526-2658 orSend Us A Message
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