Best off the showroom floor

Every factory 4x4 we have specs for, ranked the way it left the dealer. Best trim of each truck, no aftermarket parts.

Pick your truck to see where it ranks from the factory, then add your tires, lift and gears to see where your build puts it.

Pick your truck

Approach angle

How these are ranked

Every truck is ranked as it left the dealer, on its best trim. Crawl ratio is first gear × low range × axle ratio. Angles and clearance are the maker's figures, and trucks on air suspension count at their off-road height. Trucks without a published figure sit that board out.

Your build uses the angles and clearance you measured on Your rig where you have them, and works the rest out from your tires, lift and gears. A suspension lift raises the bumpers and the middle of the truck; only taller tires raise the diffs.

Specs for every vehicle

Gearing, tires, angles, axles and brakes for each truck on these boards, and what bigger tires do to it.

All vehicles

Use at your own risk. These calculators are here to help you plan and to inform your decisions, not to sign off on a build. Many numbers are estimates worked out from factory figures, and some factory figures are not yet confirmed. Check every number against your own truck, its manuals and a qualified shop before you buy parts, cut, weld, lift, regear or drive on it. Long Range Desert Tools is not liable for anything you do based on these calculators or their results. The full terms are in our policies.