Snaps along cab rail allows quick and easy access into the front of your truck bed.
NO drilling, NO damage!
“SpringLock™” bows-easy to install and they’ll never fall off.
One-finger removal of tail rail using the “LeverLock™” system allows quick access for hauling large loads. No hassles or tools.
“SnapStopper™” keeps snaps on the rail when tarp is rolled up for bulk hauling.
The BlackMax features fiberglass reinforced nylon snaps that will not break.
Best warranties: 10 years on tarp, and lifetime on frame!
Famous Extang engineering, quality workmanship and excellent customer service.
Drop tailgate with tonno on.
One finger removal
The BlackMax corners feature Extang’s impressive new “LeverLock™” attachment. Pull back the lever and the tail rail unlocks and quickly disengages for bulk hauling. When the lever latches you know it’s locked. “LeverLock™” securely stays in place and will not vibrate loose. All this with one finger!
Tarps designed for strength & good looks
Corners don’t buckle up due to parachute grade nylon corner reinforcements. Snaps & corners are backed with thick polymer forcing the corners and edges to lie smooth and look good in any weather. The thick polymer edging also keeps your snaps from ripping out!
Our TUFFKLAMPS™ simply drop into the rail channels (works well with bed liners). Easy on. Clamps tight.
Quick access to front of truck bed
Quickly place items in the bed near your cab door, snap on the tarp, jump in and go!
Snaps are your tonno’s most important part
Fiberglass reinforced nylon formula makes the BlackMax’s snaps strong and durable. Tested and proven under intense usage for years in the lab and field. Extang’s patented “MAXSNAPS™” will not break.
Bow height adjustment
Extang’s Monster Bows™ quickly spring on and off with no tools. It’s fast and easily done with one hand. The TUFFKLAMPs™ allow two bow heights: HIGH for maximum water shedding in harsh weather, and for improved gas mileage. LOW for sporty good looks and cold weather tonno attachment.
Extang makes the ONLY tonnos that work well in cold climates
Stud low for tight fit in hot weather
Slide off, flip over, then slide on again
Stud high for looser fit in cold weather
Roll up & secure your tarp
Your tarp can be quickly rolled up and secured with strong convenient straps allowing you to haul large items.
Click out tail rail
New “LeverLock™” corners allow you to attach or remove your tail rail instantly. No tools or screws required. “LeverLock™” corner attachments firmly hold your tail rail in place.
Remove your Monster Bows™
Extang’s MONSTERBOWS™ have been designed tall and wide making them super strong and are easily removed with one hand.
It cleans, beautifies and protects tonnos in 1 step! Powerful UV protectant that is formulated precisely for our tonno material. Tonno Tonic is the only vinyl cleaner and conditioner approved for use on Extang Tonnos.
Click here to find the BlackMax cover that fits your truck. You will be asked to select your vehicle, then you will be shown a list of all covers in this brand. BlackMax will be in the list. Use the scroll bar to the right of the list to find the BlackMax.