A Look At BDS’ 6-Inch Lift For The 2009-10 Ford F150 - Four Wheeler Magazine

Ken Brubaker Senior Editor, Four Wheeler

Ford took the 2009 redesign of the F-150 quite seriously. They tasked over 1,000 engineers, designers, researchers, and others to develop the truck, and among other things it received a new, high-strength, lighter-weight chassis, as well as a new interior and exterior. There was a lot to like about the then-new F-150. As a matter of fact, we were so impressed, we called it a “3⁄4-ton in ½-ton clothes” after testing it in our 2009 Pickup Truck of the Year competition.

ford Uprising f 150 Front Three Quarter Photo 33549346

Coldwater, Michigan-based BDS Suspension offers a way to make the F-150 even better for us off-highway junkies. Their 6-inch High Clearance kit fits the ’09 and ’10 F-150 and features cool stuff like high-arched crossmembers made from ¼-inch steel; CNC-machined ductile iron steering knuckles; gas-charged front struts; a steel front differential skidplate; and a rear offset spring plate. The kit allows you to fit up to a 37x13.50 tire on a 17x9 wheel with 5.5-inch backspacing.

ford Uprising suspension Kit And Tires Photo 33549415 Here you can see everything included in the BDS 6-inch kit that’s needed to lift the F-150. Also shown are the Goodyear DuraTrac Wrangler tires on 20x9 KMC XD Thump wheels that we installed.

We recently had the opportunity to visit Attitude Performance in Arlington Heights, Illinois, to watch the team install one of these kits on a customer’s 2010 F-150 FX4, and it was interesting to see how BDS approached lifting the F-150. Follow along as we show you the highlights of the kit.

Botton Line
When the F-150 came to us, it was fitted with P275/55R20 (31.9-inch) Pirelli Scorpion ATR tires, and the owner chose to install LT325/60R20 (35.6-inch) Goodyear Wrangler DuraTrac tires. With the BDS suspension and new wheels/tires installed, the front air dam-to-ground measurement improved from 9 inches to 17 inches, an 89-percent improvement. The rear hitch-to-ground measurement increased from 17 inches to 22½ inches, a 32-percent improvement. On our 20-degree RTI ramp, the F-150 traveled 70 inches up the ramp after the install compared to 63.25 inches in stock form, an 11-percent improvement. This translates to 482 RTI points lifted compared to 435 RTI points stock. The F-150s approach angle climbed from 30 degrees to 41 degrees (a 37-percent improvement) and the departure angle went from 23 degrees to 31 degrees (a 35-percent improvement). All of these numbers are welcome improvements, whether you’re trying to get to your favorite tree stand or through deep snow or mud.

BDS says that this kit maintains the OE movement of the control arms and this ensures an OE-style ride. We’ll agree this is the case, as during our test drive we were impressed at how well the truck rode and handled. In addition, even before the alignment the truck tracked amazingly straight, which is a testament to BDS’s design. We were also impressed at how the custom-valved struts deftly handled the increased weight of the larger tires. For this install, tire weight increased from 42 pounds to 67 pounds at each corner. We also liked the bracing that BDS integrated into the front componentry of the kit, and this bracing contributed to the fact that no compression struts are required. Finally, we liked the high clearance design of the kit, which not only looks great, but serves to enhance off-highway performance by enhancing ground clearance.

PhotosView Slideshow Installation begins at the front of the vehicle by removing a number of frontend components including, but not limited to, the sway bar, strut assemblies, steering knuckles, lower control arms, rear crossmember, CV axles, driveshaft at the differential, and the differential itself. The BDS instructions included with the kit are very detailed and even note what parts to save for re-use. Here you can see the front differential being lowered from the vehicle once everything was out of the way. Trimming is required on both the driver- and passenger-side lower control arm frame pockets as well as on the diff mount bracket. This is to create room for the differential in its relocated position. The BDS instructions provide detailed information on what and how much material needs to be removed. Some areas have a lot of material removed and some just have minor trimming. Shown here is the front of the passenger-side lower rear control arm pocket after the lower left corner was trimmed. It’s an example of one of the areas that receives minor trimming. This is the new passenger-side differential drop bracket and it mounts to the factory differential mounting location. A weld-in gusset is included with the kit to help strengthen the new driver-side differential drop bracket and the rear lower control arm pocket where material was removed. Here you can see the gusset installed prior to painting. BDS designed the weld-in gusset, driver-side differential support bracket, and differential drop bracket to marry together for strength. The front differential is installed to the two new drop brackets and the new rear crossmember. The new crossmember fastens to the factory rear lower control arm frame pockets. Like the driver-side, the passenger-side also uses a support bracket to bolster the new front components. This offset differential support bolts between the differential drop bracket and the new rear crossmember. Lowering the front of the lower control arms is a new front crossmember. It bolts into the factory lower front control arm pockets. The factory lower control arms install to the two new crossmembers. Here you can see one of the new ductile iron steering knuckles next to the factory knuckle. These knuckles allow the system to ensure OE steering geometry while reducing installation time when compared to an older-style drop-down bracket kit. Also notice the thick material used on the entire length of the top of the knuckle. This is what the new driver-side knuckle looks like installed on the vehicle with the vacuum hub assembly installed. The factory unit bearing, brake dust shield, and other factory components simply bolt on. Each sway bar drop bracket fastens to the OE sway bar location and via a bolt that travels through the new rear crossmember. To compensate for the increased lift, the kit includes new, longer struts. BDS says that these struts are custom-valved and designed to handle the increased load of larger tires while maintaining the OE ride quality. The new struts are installed in the factory springs using a high-quality, wall-mounted spring compressor. The kit includes new lower coil seats and bumpstops. New brake line relocation brackets are included with the kit. The factory assembly simply mounts to the relocation brackets with included hardware. Here you can see the finished frontend. At the rear of the truck, BDS includes a set of offset spring plates. These shift the axle back to the center of the wheelwell. This ensures that the tires have plenty of room to travel without rubbing. The rear of the truck is lifted via blocks that have integrated bumpstop “wings.” The kit also includes new U-bolts, shocks, and a pair of parking brake relocation brackets. The rear suspension is lifted one-inch less than the front to help level the vehicle