BAKFlip Hard Folding MX4 05-15 Tacoma 6'2" w/ Deck Rail System 448407Bak Industries$1,249.99Out of Stock
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2005 Toyota Tacoma
Confirmed to Fit
2008 Toyota Tacoma
Confirmed to Fit
2012 - 2015 Toyota Tacoma
Confirmed to Fit
2011 Toyota Tacoma
Confirmed to Fit
2006 - 2007, 2009 - 2010 Toyota Tacoma
Confirmed to Fit
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Introducing the BAKFlip MX4, featuring heavy-duty aluminum matte finish panels that offer superior UV and scratch resistance, and an enhanced premium density foam core. The MX4 is the upgrade to the G2 aluminum series, equipped with upgraded latch housing components, and an integrated tailgate seal that allows the cover to be closed with the tailgate in the closed or open position. This heavy-duty, all-season truck bed cover is designed to perform in the most extreme conditions. The MX4???s resilient infrastructure is designed for everyday use, with upgraded components that provide enhanced resistance to the elements without compromising its sleek, low-profile look and feel. The MX4???s solid and robust design is flush mount, and backed by an extended 5-year warranty.
Actual Color: Black
Cargo Management System: With Cargo Management System
Color: Black
Finish: Matte Black
Front Opening: No
Full Bed Access: Yes
Install Time: 30 Minutes
Key Lockable: No
Low Profile: Yes
Material: Aluminum
Paintable: No
Rails To Install: No
Sits on Truck Rails: No
Style: Hard Folding Cover
Title: BAK BFMX4 05-15Tac5'wDRS 448406
Works w/Toolbox: Yes
BAK Industries is a leading manufacturer of premium hard-folding and hard-rolling truck bed covers. Known for popular products such as the BAKFlip and Revolver, BAK tonneau covers deliver secure cargo protection, convenient bed access, and a sleek, low-profile appearance.
BAK Industries is a trusted manufacturer of premium tonneau covers designed to improve truck bed security, protection, and versatility. The brand specializes in hard-folding and hard-rolling truck bed covers that combine durable construction with a clean, low-profile appearance.
BAK’s product lineup includes the popular BAKFlip series of hard-folding covers and the Revolver series of hard roll-up covers. Available models include the BAKFlip MX4, G2, F1, FiberMax, and BAK Revolver X4s and X2. Select models are also available with integrated T-slot rails for mounting compatible racks and cargo-management accessories.
BAK tonneau covers are manufactured from durable materials such as aluminum, fiberglass-reinforced polymer, and aluminum with a vinyl-grain surface. Many models provide convenient access to the truck bed while helping shield tools, equipment, luggage, and other cargo from weather and unauthorized access.
Designed for work trucks, daily drivers, and recreational vehicles, BAK truck bed covers offer practical functionality without sacrificing appearance. With vehicle-specific designs and straightforward installation, BAK Industries provides dependable cargo-management solutions for a wide variety of pickup trucks.
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Call 888-634-94945 Year Limited
5 compatible vehicles
| Year | Make & Model | Bed | Notes |
|---|---|---|---|
| 2005 | Toyota Tacoma | 5' Bed | BAKFlip MX4 (GEN 3) Replacement Tie Downs Avail. PN[406TD] Rails Cannot Be Lowered Matte Finish Cargo Management System: With Deck Rail System |
| 2008 | Toyota Tacoma | 5' Bed | Cargo Management System: With Deck Rail System BAKFlip MX4 (GEN 3) Replacement Tie Downs Avail. PN[406TD] Rails Cannot Be Lowered Matte Finish |
| 2012 - 2015 | Toyota Tacoma | 5' Bed | Cargo Management System: With Deck Rail System Matte Finish BAKFlip MX4 (GEN 3) |
| 2011 | Toyota Tacoma | 5' Bed | Cargo Management System: With Deck Rail System Matte Finish Rails Cannot Be Lowered BAKFlip MX4 (GEN 3) Replacement Tie Downs Avail. PN[406TD] |
| 2006 - 2007, 2009 - 2010 | Toyota Tacoma | 5' Bed | Cargo Management System: With Deck Rail System Matte Finish Rails Cannot Be Lowered Replacement Tie Downs Avail. PN[406TD] BAKFlip MX4 (GEN 3) |
The BAKFlip Hard Folding MX4 05-15 Tacoma 5' w/ Deck Rail System 448406 (Part #BKDA448406) fits 2005-2015 Toyota Tacoma models. The 2015 model year is the last year covered by this part number. For newer models, check for an updated version.
The BAKFlip Hard Folding MX4 05-15 Tacoma 5' w/ Deck Rail System 448406 (Part #BKDA448406) fits the following vehicles: 2005-2015 Toyota Tacoma. Always verify your specific year, make, and model before ordering.
Yes, the BAKFlip Hard Folding MX4 05-15 Tacoma 5' w/ Deck Rail System 448406 (Part #BKDA448406) is designed to fit the 2005-2015 Toyota Tacoma.
The BAKFlip Hard Folding MX4 05-15 Tacoma 5' w/ Deck Rail System 448406 (Part #BKDA448406) is designed for 5' bed trucks. Check the fitment chart for your specific Toyota Tacoma configuration.
The BAKFlip Hard Folding MX4 05-15 Tacoma 5' w/ Deck Rail System 448406 (Part #BKDA448406) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The BAKFlip DTV is a hard fold tonneau cover for Toyota Tacoma trucks (2005–15, part number 318S0081). It folds open towards the tailgate for full bed access and folds up vertically towards the cab for driving with partial access. The cover provides weather protection, security, and aerodynamic benefits. It features slam latches, side rails, drain tubes, and a bulkhead seal to help prevent water intrusion.
Yes, the BAKFlip DTV (part 318S0081) is designed for Toyota Tacoma model years 2005–15. If your truck is outside this range, this cover will not fit. Verify your truck's year before purchasing.
Yes, you can install the cover with a drop-in bed liner. However, if you have a drop-in bed liner, you do not need to install the bulkhead seal (part D). The seal is only required if the truck does not have a drop-in liner. Clean the bulkhead with soap and water, then isopropyl alcohol, and allow it to dry before deciding whether to apply the seal.
The cover can work with a powered tailgate, but you must verify proper function before finalizing installation. After unfolding the cover and positioning it, test the powered tailgate to ensure it opens and closes correctly with the cover closed. If the tailgate does not function properly, adjust the cover towards the truck cab until the tailgate operates freely.
Required tools are: scissors or utility knife, isopropyl alcohol, 1/2" wrench or socket, Phillips screwdriver, 5/8" drill bit and drill, T-30 Torx driver, 3/8" drive short extension, and ratchet. A calibrated torque wrench is essential for tightening fasteners to specification (10 ft/lbs). Do not use a screw gun for buckle installation; hand-tighten only.
The box includes: 1 hard fold cover, 1 driver side rail, 1 passenger side rail, 1 bulkhead seal, 2 cover retainer clamps, 2 buckle ends, 2 gaskets, 4 screws, 4 nutserts, 6 T-nut kits (each with 5/16" flat washer and hex head bolt), 3 D-shaped cab bumpers, and 2 drain tubes.
Clean all areas where the bed cover will mount to remove dirt and debris. This is critical for proper fit and seal. When installing the bulkhead seal, clean the top of the bulkhead with soap and water to remove dirt and debris, then clean again with isopropyl alcohol to remove wax or grease. Allow the surface to dry completely before adhering the seal. Similarly, clean the areas where the three D-shaped cab bumpers will be installed with soap and water, then isopropyl alcohol, and allow to dry.
Yes. In step 3, remove the factory end cap from the utility rail on each side. Note that any cleats will also need to be removed. After inserting three T-nuts into the end of the accessory rail, put the end cap back in place.
The installation sequence is: (1) remove bulkhead end caps, (2) install and adhere bulkhead seal, (3) install clamp kits with T-nuts into utility rails, (4) install side rails to T-nuts, (5) attach drain tubes to front of side rails and drill 5/8" holes in wheel wells, (6) install cover retainer clamps into cover track near cab, (7) set cover on side rails, (8) position and tighten retainer clamps, (9) prep and install buckle ends with gaskets and screws, (10) align side rails with clamps spaced 12 inches from bulkhead, middle, and near tailgate, then tighten to 10 ft/lbs, (11) install D-shaped cab bumpers, (12) unfold cover and confirm centering, (13) check latch engagement and adjust if needed, (14) re-tighten retainer clamps.
Clean the top of the bulkhead with soap and water to remove dirt and debris. Clean again with isopropyl alcohol to remove wax or grease and allow the surface to dry. Peel the backing from the seal (part D) and adhere it from one bulkhead edge to the other. Remove any excess with scissors or a utility knife. Apply pressure evenly across the entire seal to ensure proper adhesion. If your truck has a drop-in bed liner, no seal is needed.
After inserting three T-nuts (part J) into the end of each utility rail and replacing the end cap, install the side rail (passenger side C, driver side B) to the three T-nuts by using a 5/16" flat washer and hex head bolt in each position. Align the drain tube fitting towards the cab and push the rail up against the bulkhead. Position one clamp 12 inches from the bulkhead, one in the middle, and one as close to the tailgate as possible. Tighten all three bolts to 10 ft/lbs of torque using a 1/2" wrench or socket. Do not over-tighten.
Attach the drain tubes (part L) to the front of each side rail (driver and passenger). Before drilling, verify the area below the truck bed is free and clear of obstructions. Drill a 5/8" hole in the top corner of the wheel well on each side (location 1 shown in the caution diagram). Run the opposite end of the drain tube through the 5/8" hole. The drain tubes divert water out of the truck bed via the rails.
Before placing the cover on the vehicle, slide two cover retainer clamps (part E) into the track on the underside of the cover near the cab. Confirm the clamps fit properly into the cover rail for optimum fit. Repeat on the opposite side. Once the cover is set on the side rails, confirm the retainer clamps are positioned correctly around the side rails and tighten them by turning clockwise until the lock washer is secure. After unfolding and positioning the cover, re-tighten the retainer clamps once the desired fitment is reached.
Peel off the adhesive liner of the gasket (part G) and adhere it to the underside of each buckle end (part F). Position the buckle ends with the open side facing the bed cover panel. Use a Phillips screwdriver to install the two buckles into the pre-drilled holes on the front header panel using the provided screws (part H) and nutserts (part I) inserted from the backside of the panel. Do not use a screw gun; securely tighten by hand only.
With the bed cover in the folded position, clean the area where the three D-shaped cab bumpers (part K) will go with soap and water to remove dirt and debris. Clean again with isopropyl alcohol to remove wax or grease and allow the surface to dry. Install the cab bumpers along the top edge of the cover where it meets the truck cab. Apply pressure to all bumpers to ensure good adhesion.
Unfold the cover (part A) towards the tailgate. Confirm each panel is centered side to side and front to back on the truck bed. If adjustments are needed, loosen the cover retainer clamps (part E) and shift the cover until positioned correctly. The rear edge of the cover and tailgate seal should rest on top of the tailgate. For proper sealing, the tail panel will overlap by 0.5". Once positioned correctly, re-tighten the cover retainer clamps.
Check if the latches are hitting or not engaging the side rails (parts B and C) by releasing each latch. If any latches need adjustment, use a screwdriver to partially pry open the tab on the latch housing (note: on the passenger side, the tab is on the opposite side of the housing). Slide the housing away from the latch assembly. With the latch cover removed, loosen the screws and move the latch bracket to adjust. Re-tighten the screws and slide the latch housing back on.
To drive with the cover in the folded up position, use the straps and buckles provided with the cover. Attach the buckle at the bulkhead, then pull the strap to take up the slack and secure the cover. Before flipping the cover to the up position, make sure to stow the straps using the clips on the underside of the folded cover.
Fold the cover (part A) open and lift it until it is vertical or past 90 degrees towards the truck cab. Release the prop rod that is attached to the rail. Fold the prop rod over and position it firmly against the vertical plate on the underside of the cover. Slide the prop rod locks downwards and tighten the knobs to lock it into position. Repeat on both sides. The cover should be firmly in position with little to no movement once the prop rods are locked.
To drive with the cover closed, unhook the buckles and straps from the bulkhead. Stow the straps using the clips on the underside of the folded cover. Fold all panels towards the tailgate making sure that all latches are engaged.
Lower the tailgate and pull the cable on either side. While pulling on the cable, lift the panel up and towards the cab.
Yes, drilling is required. You must drill a 5/8" hole in the top corner of the wheel well on each side (driver and passenger) to install the drain tubes. Before drilling, verify that the area below the truck bed is free and clear of obstructions. Inspect the area below the bed floor to ensure proper clearance before drilling.
Drill a 5/8" hole in the top corner of the wheel well on each side (driver and passenger). Before drilling, verify the area below the truck bed is free and clear of obstructions and inspect below the bed floor to ensure proper clearance.
No permanent modifications to the cover or truck bed are required beyond drilling the 5/8" drain tube holes in the wheel wells. The factory end caps and cleats are removed during installation but are not permanently altered. The bulkhead seal is adhesive-backed and can be removed if needed. All other components are installed without cutting, grinding, welding, or bending.
The three bolts securing each side rail to the T-nuts must be tightened to 10 ft/lbs of torque using a 1/2" wrench or socket. Use a calibrated torque wrench. Do not over-tighten, as this can cause the rails to appear tilted inward and compromise the fit.
The kit includes: 6 T-nut kits (each with a 5/16" flat washer and hex head bolt) for securing the side rails to the utility rails—three per side; 4 screws and 4 nutserts for installing the buckle ends to the front header panel; and 3 D-shaped cab bumpers (adhesive-backed, no fasteners). The T-nut bolts are tightened to 10 ft/lbs. Buckle screws are hand-tightened only, not with a screw gun.
Critical safety warnings: (1) The cover may become hot to the touch in high temperatures or extended sun exposure—allow time to cool before contact. (2) Sharp edges on the product or vehicle during installation—wear protective gloves. (3) Pinch points exist when closing or operating near bed rails or tailgate—keep hands and body parts clear and operate slowly and with caution. (4) No manual release from inside the bed—never allow anyone inside the bed when the cover is closed. (5) Do not force the cover closed over cargo taller than the bed depth; forcing can damage hinges, cause kinking, or detach the rear tail panel. (6) Do not place objects on or tie cargo to the cover or framework. (7) Do not operate the vehicle with objects on top of the cover. (8) Never allow children or pets in the closed truck bed. (9) Do not tow the vehicle from the rear with the cover installed; remove and store the cover if rear towing is required. (10) All fasteners must be tightened to specified torque values using a calibrated torque wrench; under- or over-tightening can cause product failure, vehicle damage, injury, or safety hazards.
No. The manual explicitly states: do not place objects on or against the cover or framework, do not tie cargo to the truck bed cover or framework, and do not operate the vehicle with objects on top of the cover. The cover is designed for weather protection and security, not for cargo support.
No. Do not tow your vehicle from the rear with the cover on the vehicle. If towing from the rear is required, the cover must be removed from the vehicle and properly stored. This is a warranty condition and a safety requirement.
No. Never allow children or pets to occupy the truck bed with the cover in the fully closed position. The cover does not feature a manual release mechanism from inside the truck bed, creating an entrapment risk. Always ensure the area is clear before closing the cover.
After installation, verify: (1) the cover is evenly spaced between the rails, (2) retainer clamps are positioned correctly and tightened, (3) all latches engage the side rails properly, (4) the cover is centered side to side and front to back on the truck bed, (5) the rear edge of the cover and tailgate seal rest on top of the tailgate with 0.5" overlap, (6) powered tailgate (if equipped) functions properly with the cover closed, (7) all fasteners are tightened to specification (10 ft/lbs for rail bolts), and (8) the bulkhead seal is properly adhered (if installed).
Check all clamps and retention mechanisms for tightness after a week of driving following installation (or re-installation) of the cover, and periodically thereafter. Covers used at high frequency or subject to rough roadways and/or heavy vibration conditions may require adjustment. Re-tighten the cover retainer clamps once the desired fitment is reached during initial installation.
Clean the truck bed cover with mild automotive soap and water only. Avoid abrasive cleaners as they may dull the finish. Do not use insect repellents, oils, solvents, or lubricants, as these can damage the rubber hinges and seals and void the warranty. Always read the ingredients of any cleaning product to ensure it is safe for use with rubber. Periodically inspect all hardware such as clamps and cover retainer clamps to ensure they are properly installed and working as intended. Regularly inspect and service each panel latch: clean away excess dirt or grime and ensure all latches move freely and properly engage the side rail for optimal performance and security.
Avoid abrasive cleaners, insect repellents, oils, solvents, and lubricants. These chemicals can permanently damage the rubber hinges and seals and void the warranty. Always read the ingredients of any cleaning product before use to ensure it is safe for rubber. Use only mild automotive soap and water.
Regularly inspect and service each panel latch. Clean away any excess dirt or grime. Ensure all latches move freely and properly engage the side rail to provide optimal performance and security. If a latch sticks or does not engage, refer to the troubleshooting section for adjustment procedures.
No, the cover is not airtight. Special care is required to keep cargo clean and dry. The bulkhead seal and drain tubes help minimize water intrusion, but the cover is not a sealed system. Ensure the bulkhead seal is properly installed, retaining clamps are tight, all latches are engaged, and side rails are installed flush with the top of the bed rail.
No. Truck bed covers will not prevent theft of contents inside the truck bed. The cover provides weather protection and some security, but it is not a theft-prevention device.
Leaning rails are caused by improper engagement of the clamps. To fix this, loosen the nut on the clamp. Adjust the clamp(s) until you have full engagement of sections 1 and 2 (as shown in the troubleshooting diagram). When the clamp and rail are properly engaged, an audible click will be heard. Over-tightening the bolt can also contribute to tilted rails, so do not over-torque the bolt. Ensure the bolt is tightened to exactly 10 ft/lbs.
Water intrusion is typically caused by one or more of the following: (1) retaining clamps are not tight or not properly engaged to the side rails—tighten and re-engage them; (2) the bulkhead seal is not in place or not properly adhered—check that the seal is installed and apply pressure to ensure good adhesion; (3) the cover is not resting on the bulkhead seal—reposition the cover; (4) latches are not engaged to the side rails—check and adjust each latch as needed; (5) side rails are not installed flush with the top of the bed rail—verify rail alignment and adjust if necessary.
A sticking latch is usually caused by the cable being pinched in or under the cable guide extrusion. To fix this, loosen the three screws on the center cable cover (bar) located in the middle of the panel. Slightly lift up on the cable guide extrusion. Pull on both sides of the cable to free it. Re-tighten the screws once the cable is free.
The seal may be wavy when removed from the box. This is normal. Allow ample sunlight for the seal to lay flat and relax. The seal will straighten out over time with exposure to heat and sunlight.
Yes, the BAKFlip DTV (part 318S0081) fits Toyota Tacoma model years 2005–15, including 2010. Verify your truck's year before purchasing.
Check all clamps and retention mechanisms for tightness after a week of driving following installation, and periodically thereafter. Covers used frequently or on rough roads may require more frequent adjustment.
Clean with mild automotive soap and water only. Avoid abrasive cleaners and chemicals like insect repellents, oils, solvents, and lubricants, which can damage rubber hinges and seals.
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