Hardware to bolt cab mounts to the chassis is NOT INCLUDED! Suggestions on the hardware to use are included in the instructions.
Addendum for 1947 Chevy 3100:
The 1947 Chevy 3100 does NOT have existing holes to locate these aftermarket mounts. Therefore, you must SKIP to STEP THREE to get the proper measurement for the rear cab mount location. The rear cab mounts should locate slightly behind the center running board mount. Also, there are no holes in the cab floor. It would be best to install the rear cab mounts, place the cab on the chassis and square up, then drill appropriate holes using the rear mounts for location. Whether bolting on or welding, it’s best to carefully measure your rear cab mount location to assure proper fit.
ATTENTION!
TO PROPERLY INSTALL THE APICELLA DESIGNS 3100 REAR CAB MOUNT KIT, THE CAB MUST BE REMOVED FROM THE CHASSIS. DO NOT ATTEMPT TO REMOVE THE CAB WITHOUT SUFFICIENT KNOWLEDGE, ADEQUATE TOOLS, AND PROPER SAFETY MEASURES! DOING SO COULD LEAD TO SEVERE PROPERTY DAMAGE, INJURY, OR DEATH! APICELLA DESIGNS LLC ASSUMES ZERO LIABILITY FOR SUCH OCCURRENCES.
Chevy 3100 Rear Cab Mounts:
Step 1:
Once the cab is removed from the chassis, locate two holes where rear shackles were mounted. Drill holes to 7/16” in diameter.
Step 2:
We recommend using 7/16-14 x 1 ¼” bolts to mount to the existing shackle holes in the chassis. If the cab mount doesn’t sit square to the chassis, use the included 7/16” double-thick washers between the cab mount and the chassis. (Pictured)
Step 3:
Now it’s time to measure. The center of the front cab mounting hole to the center of the rear cab mounting hole should measure 36 ¾”. Measure both driver and passenger side. Center-to-center mounting holes on the front cab mounts measure 47”, while the center-to-center mounting holes on the rear cab mounts measure 49 3/8”. Note that the mounting holes are slotted, so these measurements are approximate. Get your measurements as close as possible and tighten all hardware on rear cab mounts.
STOP!
DOUBLE-CHECK ALL MEASUREMENTS PRIOR TO DRILLING! DOUBLE CHECKING ALL MEASUREMENTS ASSURES THE FIT AND FINISH OF YOUR APICELLA DESIGNS PRODUCT! THE CUSTOMER ASSUMES ALL LIABILITY FOR ANY MODIFICATION TO THIS PRODUCT AND/OR THE VEHICLE BEING MODIFIED.
Step 4:
Once you have assured that your measurements are correct and all hardware is tightened, it is time to drill your holes on top of the cab mounts. We have conveniently punched 1/8” holes in the top of the mounts as a guide. Carefully drill 1/8” pilot holes through the chassis.
Step 5:
The final step is opening your pilot holes to 3/8”. We personally like using a step bit for this; it keeps it easy and clean. Deburr your holes after drilling and install the 3/8-16 x 1 ¼” bolts, washers, and nuts (not included).
Step 6:
Before placing the cab on the chassis, you’ll need to place your bushings and spacers accordingly. The front mounts (pictured left) each get a polyurethane bushing only. The bushing should sit directly on top of the front cab mount. A 3/8” double thick fender washer sits inside the cab. A 3/8 x 2” large fender washer sits directly beneath the front cab mount. The front cab mount uses a 3/8-16 x 3” Grade 8 bolt and Nyloc nut.
The rear cab mount (pictured right) has the same setup except for the addition of 1 5/8 x 2” Delrin spacer located directly below the polyurethane bushing. The order will be (1) 3/8” double thick fender washer, cab floor, (1) 11/16 x 2” polyurethane bushing, (1) 1 5/8 x 2” Delrin spacer, rear cab mount, 3/8 x 2” fender washer. The rear cab mount uses a 3/8-16 x 3 ½” Grade 8 bolt and Nyloc nut. Double check the tightness of all bolts during assembly.
For any questions or concerns with your install, don’t hesitate to email us at [email protected]
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