






BAKFlip MX4 vs G2: Compare Our Two Most Popular Hard Folding Covers
Our MX4 delivers premium protection with a matte black aluminum finish that resists scratches, UV rays, and daily wear better than any painted surface. Designed for truck owners who park outdoors year-round, the matte panels hide dust and minor abrasions while maintaining a sleek factory look. You get full bed access when all four panels fold completely against the cab, plus the ability to haul tall cargo by securing panels in upright positions. We engineered the MX4 with heavy-duty aluminum slats, automatic latch engagement, and dual-action tailgate seals to keep rain, snow, and road spray out of your bed.
Every MX4 ships with our industry-exclusive sealed hinge system that prevents water intrusion at the folds—the most common leak point on competitor covers. Installation takes about 20 minutes using included clamps; no drilling required, and the cover removes in seconds when you need an open bed for hauling plywood or ATVs.
- Matte black powder-coated aluminum panels resist UV fade and scratches
- Four-panel folding design with cab-forward full-open position
- Automatic latch system locks at tailgate and along bed rails
- Dual-action tailgate seal blocks water at all closure points
- Sealed piano hinges prevent moisture entry at panel folds
Finish & Durability: Matte vs Glossy Aluminum

The only structural difference between the BAKFlip MX4 vs G2 is the panel finish—everything else, from hinge seals to latch hardware, is shared across both models. We powder-coat the MX4 with a textured matte black that hides fingerprints, dust, and the fine scratches that come from loading gear or brushing against the cover at tailgates. If your truck lives outside in sun, rain, and road salt, matte powder coat outlasts paint because it bonds at a molecular level and resists UV degradation without clear-coat failure.
The G2’s glossy finish appeals to drivers who want that polished, color-matched look when the truck sits at a show or in a driveway. We apply automotive-grade paint to the aluminum slats, and when maintained with regular washing and occasional wax, the gloss holds its shine for years. The trade-off: glossy surfaces show swirl marks, water spots, and light scratches more readily than matte. Both finishes protect the underlying aluminum from corrosion; your choice comes down to whether you prioritize low-maintenance texture or high-gloss aesthetics.
Pricing & Value Across Both Models

We price the MX4 slightly higher than the G2 because powder coating requires additional curing steps and specialized equipment compared to standard paint application. Expect to pay about 10–15% more for the MX4’s matte finish, though exact pricing varies by truck make, model, and bed length. Both covers qualify for our limited lifetime warranty covering materials, workmanship, and finish integrity under normal use.
When evaluating cost, consider long-term maintenance: matte finishes rarely need waxing or polishing, saving you time and product expenses over the cover’s lifespan. Glossy finishes benefit from periodic wax or sealant to protect the clear coat, adding a recurring maintenance step. Either way, you’re investing in the same aluminum slat construction, the same hinge seals, and the same clamp system that’s kept BAKFlip covers at the top of reliability rankings for over a decade.
Installation & Daily Use

Both the MX4 and G2 install identically using our clamp-on rail system—no drilling, no permanent modification to your bed. You’ll position the side rails along the bed edges, tighten eight clamps (four per side), and snap the cover panels into place. Total install time runs 15–20 minutes for first-timers; experienced users finish in under ten. We include all hardware, adjustment shims for non-level beds, and a detailed instruction sheet with photos.
Daily operation is where both models shine: lift the tailgate handle to release the automatic latch, fold panels toward the cab one at a time, and secure them upright with built-in straps when you need to haul tall cargo like toolboxes or dirt bikes. The sealed hinges prevent water from pooling between panels, and the dual-action tailgate seal keeps moisture out even during heavy rain or car washes. When you want the cover off entirely—say, for hauling a couch or a full pallet—the whole assembly lifts out in under 60 seconds without tools.
More BAKFlip Hard Folding Covers for Your Truck





What people are saying









Common Questions When Comparing the MX4 and G2
The only difference is the panel finish: the MX4 uses a textured matte black powder coat, while the G2 features a glossy painted finish. Both models share identical construction, hinges, latches, seals, and load capacity. The matte finish on the MX4 hides scratches and requires less maintenance, making it ideal for work trucks and outdoor parking. The G2's glossy finish offers a polished, color-matched look that appeals to drivers who want a showroom aesthetic and are willing to wash and wax regularly.
No, powder-coated finishes resist UV degradation far better than traditional paint. We've tested MX4 panels under direct sunlight for years, and the matte texture holds its color and integrity without clear-coat failure or chalking. Glossy finishes can develop micro-scratches and oxidation if not maintained with wax or sealant, but powder coat requires no ongoing treatment to maintain its appearance.
Yes, both the MX4 and G2 use our clamp-on rail system that requires no drilling or permanent modification. You'll position the rails along your bed edges, tighten eight clamps, and snap the panels into place. Most first-time installers finish in 15 to 20 minutes using the included hardware and instruction sheet. The cover removes just as easily when you need an open bed for hauling oversized cargo.
Both models feature our sealed hinge system and dual-action tailgate seal designed to block water at every closure point. The piano hinges are fully enclosed to prevent moisture from entering at the panel folds, and the tailgate seal compresses against both the bed floor and tailgate face. We've tested these covers in downpours, snow, and high-pressure car washes without leaks. Proper installation and periodic inspection of the seals ensure long-term weather protection.
Both the MX4 and G2 support 300 pounds evenly distributed across the closed panels. This rating accommodates toolboxes, camping gear, or light recreational equipment like kayaks when secured with straps. Avoid concentrating weight at a single hinge point, and distribute loads across all four panels to prevent permanent bending. The aluminum slats flex slightly under load but return to their original shape when weight is removed.
If you park outdoors, haul gear frequently, or prefer minimal maintenance, the MX4's matte powder coat justifies the 10 to 15 percent price premium. You'll save time and money on waxing, polishing, and touch-up products over the cover's lifespan. If you garage your truck or prioritize a glossy aesthetic that matches factory paint, the G2 delivers the same functionality at a lower upfront cost. Both models carry our limited lifetime warranty, so your decision comes down to finish preference and daily use patterns.
Yes, when the panels are folded forward toward the cab, both the MX4 and G2 provide clearance for most fifth-wheel and gooseneck hitches. The four-panel design lets you secure the cover in an upright position while towing, and the clamp-on rails don't interfere with hitch mounting points. Check your specific hitch model's clearance requirements, but the majority of users tow without needing to remove the cover entirely.