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  1. Tonneau Cover
  2. Access
  3. Roll-Up - Soft
  4. Standard Profile - Inside Bed Rails
  5. Rack Compatible
  6. Vinyl
THIS ITEM IS NOT A FIT FOR
2011 Chevrolet Colorado
etrailer Installation
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Access

Access Original Soft, Roll-Up Tonneau Cover

Part Number: A57GW
In Stock
$602.65
Retail:$709.00
You Save: $106.35
Tonneau Cover
Not Confirmed to Fit

2011 Chevrolet Colorado

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etrailer Installation
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An original Access roll-up tonneau cover balances deluxe features with a reasonable price. Get an XT-Dial easy-grip tension adjuster, AutoLatch II, Element weather seal, and the famous Slantback design. Cover sits 1-1/2" above vehicle's bed. Great Prices for the best tonneau cover from Access. Access Original Soft, Roll-Up Tonneau Cover part number A57GW can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (71)
  • Q & A (0)
  • Photos

Access Tonneau Cover - A57GW

Highlights

  • Custom Fit for Your Vehicle: Secures to your truck bed with model-specific clamps and hardware
  • Keeps Gear Secure: AutoLatch II locks on both sides when closed; tailgate lock adds protection.
  • Full Bed Access: Rolls up in seconds and stores neatly behind the cab with straps and clips.
  • Better Fuel Efficiency: Aerodynamic design can improve gas mileage by up to 10%.
  • Stays Tight & Dry: XT-Dial tension adjuster and Element seal block rain, snow, and dirt.
  • Built to Last: UV-resistant vinyl and rust-proof aluminum rails handle heat and cold.
Made in USA

Features to know about

Secure Cargo and Improve Efficiency: Aerodynamic Slantback Design

The Access Original sits 1-1/2" above the bed with the signature Slantback shape that cuts drag and smooths airflow. That streamlined fit can improve gas mileage by up to 10 percent while giving the truck a clean, finished look. Once the cover is closed and the tailgate is locked, the bed stays secure, keeping gear hidden and protected from weather and theft.

All-Season Protection: Double-Coated UV-Resistant Vinyl

Built from reinforced, double-coated vinyl that stays flexible down to -40 °F, this cover handles heat, cold, and sun without shrinking or fading. The Element weather seal at the cab and a reinforced vinyl flap at the tailgate block out rain, snow, and dust, so cargo stays clean and dry. Black powder-coated aluminum bows and rails resist rust and support the cover for reliable use year-round.

Close-up of XT-Dial tension adjuster and Element weather seal on Access Original tonneau cover showing easy fit adjustment and weather protection.

Full Bed Use in Seconds: Roll-Up Soft Design

When you need the full bed, the soft cover rolls up fast and stays put behind the cab with premium straps and clips. Velcro side seals let it peel back smoothly without tools or fuss. You get clear rear-window visibility and full access for hauling lumber, tools, or camping gear without removing the cover.

Rolled Access Original tonneau cover secured behind truck cab with premium straps, demonstrating compact storage and bed accessibility.

Simple Adjustments and Operation: XT-Dial and AutoLatch II

The XT-Dial easy-grip tension adjuster at the front lets you fine-tune the fit with a quick turn, keeping the vinyl tight and quiet on the highway. The AutoLatch II system automatically locks both sides when you close the cover, and a single pull-cord releases it for one-hand opening. It’s secure, quick, and easy every time.

Close-up of AutoLatch II dual locking system on Access Original tonneau cover showing secure latch and easy-release mechanism.

Rack-Ready Mounting: Inside-Rail Aluminum Clamps

Black powder-coated aluminum rails mount inside the bed using six aircraft-grade Tight Bite clamps that bite onto integrated ridges for a firm hold. Because the rails sit inside the bed, stake pockets stay open for racks or tie-downs, making it easy to combine the cover with ladder or cargo systems.

Close-up of Tight Bite clamp securing aluminum rail of Access Original tonneau cover to truck bed showing strong mounting grip.

Specs

Material and Construction

  • Cover Material: Double coated, reinforced UV-blocking vinyl
  • Rail Material: Black powder coated aluminum
  • Bows: Black powder coated aluminum
  • Clamps: Aircraft-grade aluminum
  • Weather Seal: Element weather seal behind the cab and reinforced vinyl flap at the tailgate

Dimensions and Fit

  • Cover Height Above Bed: 1-1/2" above truck box when closed
  • Profile Type: Standard Profile - Inside Bed Rails
  • Fit Type: Custom-fit tonneau cover

Operation and Adjustment

  • Opening Mechanism: Rolls up in seconds
  • Locking Mechanism: AutoLatch II dual locking system automatically engages 2 locks
  • Tension Adjustment: XT-Dial easy-grip tension adjuster
  • Closure Type: Velcro seal on sides of truck box
  • Release Mechanism: One-hand release

Performance

  • Aerodynamic Benefit: Reduces wind drag, improving gas mileage by up to 10 percent
  • Temperature Flexibility: Stays flexible down to -40 F
  • Fade Resistance: UV-resistant vinyl cover retains its shape and won't fade
  • Rust Resistance: Black powder coated aluminum rails and bows resist rust

Compatibility and Installation

  • Mounting Position: Inside bed rails
  • Rack Compatibility: Yes
  • Tailgate Operation: Tailgate remains operational when cover is closed
  • Installation Clamps: 6 Aircraft-grade aluminum clamps (Tight Bite clamps)
  • Bed Liner Compatibility: Works with under-the-rail, drop-in bed liners; over-the-rail liners require trimming
  • Accessory Compatibility: Leaves side rails free for stake pocket and bed rail accessories

Design

  • Style: Roll-Up - Soft
  • Rear Design: Slantback design
  • Color: Black

Origin and Warranty

  • Manufactured In: USA
  • Warranty: 5-Year limited warranty

15339 Agri-Cover Inc. (ACI) Original Rollup Truck Bed Cover

Installation Details A57GW Installation instructionsAlternate Instructions A57GW Installation instructions

This Product Fits The Following Vehicles




Ratings & Reviews

4.8

71 reviews
Review sort icon
An original Access roll-up tonneau cover balances deluxe features with a reasonable price. Get an XT-Dial easy-grip tension adjuster, AutoLatch II, Element weather seal, and the famous Slantback design. Cover sits 1-1/2" above vehicle's bed.

by:

Great product. Third one I have had and they outlasted the vehicles. Easy to install and it looks good.



by:

The roll up top is great. The convenience it offers is just what I was looking for. The installation instructions were pretty good. I would have liked better weather stripping to seal the tailgate.



by:

This is my second Access Original Tonneau.
That
said...I like them! Here's why...
I have a bedslide in my truck with my toolboxes and trailer gear etc... The Access original sits 1.5" above the bed rails, and with the Bedside/Cargoglide the extra clearance is crucial, as all the slide out units eat up 2-4" of height inside the bed. The access cover lets you retain as much storage as possible. Other covers that sit flush, reduce usable cubic footage in your bed.
Here's what I would change:
While the vinyl cover is quite handsome, it marks up, (as all vinyl does). Something with a little more plastic like surface would be nice- snow would slide off easier, and when I place a piece of lumber on top, I don't have to worry about scratching the surface.
Speaking of weight on top, the Access has 3 support bars. I think having 5 would be perfect. They are easy enough to make and add.

Installation tip:
My current Nissan Titan (Gen 2) with the utilitrack system is a PERFECT match to the system. The access side rails sit right on top of the utilitracks, so they cant slide down.

My old Nissan Titan (gen 1) had standard bed rails, and relied on the clamps to hold the rails in place. Now, it's marketed as a no drill system- and as with all no-drill systems- you are at risk of having the clamps slip off. I've had 4 tonneaus from various manufactures, and this has been the case with all of them. I ended up drilling through, and using SS self tapping screws (4 on each side) to affix the rails to the truck. Super solid and easy, just make sure you drill high enough to capture the metal of the truck bed rail. But, if you have a little more patience than I do, the stock clamps will work fine, with some adjusting as you go.



by:

Roll-up cover installed easily. After 1 year outdoor exposure it still provides good weather protection for the bed. The cover material is taut, does not flap and the hook and loop material seals the sides well.



by:

I bought an access cover for my tacoma back in 2009 and it has worked great for 16 years so when it was time to get a cover for my 2022 GMC Sierra 2500HD, I did not even look at other brands. This new Access cover was just as easy to install as I remember and it looks amazing.



by:

After installation, the cover and its components appear to be a high quality product. It took me approximately 1 hour to install. The installation manual/process would benefit from having color pictures vice the black and white photos.



by:

I've been very pleased with the Access Roll up tonneau. The most important feature for me, was that it sat between the rails. I have a Trac Rack mounted on the bed rails, and the Access cover sits perfectly between. The added height of the cover, sits level with the top of the Trac rails. I have a bedslide in the truck, and the extra 1.5" of height from the Access is crucial. My truck is a 2012 Nissan titan. My only complaint, is that the vinyl cover is susceptible to rub marks. I'm a carpenter, and often I place material on top of the cover (while I'm picking up a tool, or staging something...). The vinyl has a few rashes on it. It would also be nice if there were an extra support beam. I have a short bed variant, and there's only 3 supports. I think a 4th and 5th would help add a little tension to keep the cover from flapping at high speed. I had a factory trifold tonneau (solid surface) that was very nice. For the price, this Access is the best option. I've had $300 tonneau on older trucks, and they were OK. The extra $200 for this cover... I must say it's worth every cent. Locking mechanism is great. Hardware is excellent. This is probably the best product for the money. The next step up, is twice the price...



by:

Was as the video said and looks okay tbh it better than other tho.



by:

The first access tonneau cover I purchased from eTrailer in 2008 and I installed it on my 2007 Ridgeline. The cover held up well and I just replaced it with the same model (cover) this year. It fits perfectly. Good and timely shipping from eTrailer.



by:

Product arrived early. Instructions were clear and the top was way to install. Looks great on my Honda Ridgeline



by:

Looks great 1 year later!



by:

Fits right! Just what I was looking for



by:

I have had Access roll up covers on several of my trucks over the years and they hold up very well with proper care. My only criticism is that the directions are not written very well and lead to some confusion. Luckily for me, I installed a few of them in the past, but this could cause some frustration for someone installing one for the first time.



by:

I love it! So easy to install and very tight.



by:

One of the screws needed to be tightened. The alcohol pad was dried up.



by:

Truck bed cover is great even after a year. No signs of fading or anything. Keeps it shape and works like it should. When I first got it I said to myself, hope it will last me at lease five years under our blazing sun here in Hawaii. And it seems it will. It also cleans up well, when I wash it's top, dirt wipes right off. The best part is, the cover makes my truck look great. Big Mahalo.



by:

Excellent overall. The ordering was easy on line to navigate and pick the exact cover for my vehicle. The shipment was on time with easy access to monitor the status. And the installation was not a problem. Had a bit of trouble with the front end installation but got it figured out. I found UTube installation video much more useful than the hard copy instruction. The product fit just fine and looks great.



by:

Item #834532004676 fits my 2003 Toyota Tundra Stepside nicely. You do have to drill holes for the side rail screws, and the installation is moderately difficult due to the curvature of the sides of the bed. There are some rather rough relief slots cut into the rails to allow the extrusion to bend and match the contour of the sides. The instructions are a little sketchy on how to line up the screw holes so that you're hitting metal correctly under the bedrail caps, so I took my caps off and did my drilling, then put the caps back on.



by:

I can't wait!
This was the old truck
and setup... see attached.
This is after 5 years of regular abuse lol. Its a setup that turned a lot of heads in the field. And the new one will do the same.
Talk soon!



by:

"I actually installed this cover on my 1992 Chevrolet Silverado step-side yesterday and it turned out great! I actually installed it without taking out the plastic bed liner. I'm really happy with the fit and look of this Access cover." and "As you can see in the photos, I did a slight mod to the bed liner where the rails bolt up in order to keep the protection of the bed liner and the tonneau cover fit snug as you can see."



by:

The product seems solid but it was damaged during shipping. Working it out with eteailer to see how smooth it's resolved. Will report back



by:

This is the second Access Original Soft Roll up tonneau cover I've owned and installed myself. Great quality and the installation on the new Rangers was straight forward.



by:

Fits great and looks great!!



by:

Great fit, and good instructional video. I had some issues with not receiving the necessary hardware to install, however Alex T helped me resolve this issue. The cover looks great on my 94 C1500 extended cab stepside.



by:

I’m very pleased with the cover. The clips used to attach the rails of the cover to the truck are frustrating. On my truck the rails on the cover need to be about an inch wider. It was difficult to keep the clips in place when tightening them down. You need two people: one to tighten them and one to hold them in place. Of course my truck is 23 years old so I wouldn’t expect a redesign, I just wanted to give an honest opinion. And it is watertight which I’m very happy about.


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See what our Experts say about this Access Tonneau Cover


Info for this part was:

Employee Wilson B
Updated by:
Wilson B
Employee Matthew S
Written by:
Matthew S
Employee Daron K
Edited by:
Daron K

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