You will need lots of customization to get the 4WD to actually function properly. So if you are going to pull off this project you are better off with manufacturers which are renowned for vehicle diversification.
This means they utilize the same chassis, drivetrain, and other components in models, types, and ranges. Manufacturers do this to cut down on costs to develop separate chassis for a 2WD vs a 4WD or to change the wiring harness to accommodate a specific model. They use the same components and simply blank off the parts that are not needed in the lower-spec models.
Large manufacturers like Ford, Chevy, Toyota, and Volkswagen, for example, are renowned for doing this. You will require the below but not limited to the following:. You get this to function correctly and we are looking good. What is entailed? Here you are better off purchasing or swapping the entire transmission with the transfer case from a donor 4WD truck since the hassle of opening the transmission to modify the box to accommodate the TC will be a headache.
Click here to read about converting a 2WD transmission to 4WD. The transfer case will need to connect the front and rear driveshafts to the front and rear axles. The drive shafts will need to be balanced properly. If the truck you are converting was originally available from the factory in that configuration, then a few trips to the auto salvage yard or a donor would give you the major and miscellaneous parts needed to pull it off.
On the contrary, if the truck you want to butcher was never offered in 4WD configuration, you have a major design and construction project to embark on. The expense, time, and expertise to successfully accomplish this will be huge. Due to the additional weight being added, the 2WD suspension will require a substantial upgrade.
Here we are talking about front and rear dampers as well as leaf packs. This alone will be a few thousand out of your pocket. The suspension upgrade is necessary to accommodate the additional weight from the transfer case, driveshafts, and differentials that have been added.
This excludes the other miscellaneous components that will all add extra weight. By converting the vehicle 2WD to 4WD the weight will increase. So you also have to modify the load-bearing capacity of the other parts of the vehicle to bear the stress.
Opting to go with a solid front axle will be the easiest option here since it negates the need for all the extra components found on an IFS suspension. The front differential will need to marry up with the front driveshaft that connects to the transfer case.
One thing we focus on is making sure that all of the weight limits are not exceeded when we add our system. Bikerumor: Does it affect handling or high speed stability? Caution should always be taken and drive accordingly, they do not handle like sports cars. Bikerumor: How much does it affect city and highway gas mileage?
With that being said fuel economy in not affected substantially when not engaged in 4WD, our system is on-demand and not engaged permanently. Bikerumor: How much does it cost and how long does it take to install? Bikerumor: Is it a kit people can order and DIY install? The installation occurs at our 72, sq foot production location in Manchester PA. Bikerumor: Anything else people should know about your company or system? Quigley: We are a veteran owned, 3rd Generation Family business valuing American Made and local suppliers.
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