Lift Kits Explained: Body Lift vs Suspension Lift

Lift Kits Explained: Body Lift vs Suspension Lift

When you want to clear bigger tires or get more ground clearance, you're choosing between two fundamentally different approaches: a body lift or a suspension lift. They're not interchangeable, and picking the wrong one wastes money.

Body Lifts

A body lift raises the body of the truck off the frame using spacers — typically 1–3 inches. The frame, suspension, axles, and drivetrain all stay exactly where they were.

Pros:

• Cheapest way to fit larger tires
• Doesn't change suspension geometry or ride quality
• Smaller impact on driveshaft angles and CV joints

Cons:

• Doesn't increase true ground clearance — the frame is still low
• Gap between body and frame is visible
• Bumpers, steering links, and brake lines may need to be relocated

Suspension Lifts

A suspension lift raises the entire vehicle by changing the suspension itself — taller springs, longer shocks, drop brackets, or new control arms.

Pros:

• Real increase in ground clearance — the frame and axle move up with the body
• More wheel travel for off-road articulation
• Required for serious tire size jumps

Cons:

• Higher cost and more complex install
• Changes driveshaft angles, CV angles, and steering geometry
• Can affect ride quality and on-road handling
• Often requires a regear to compensate for bigger tires

Which Do You Need?

• Just want bigger tires for the look? A body lift is the cheap, clean answer.
• Actually wheeling it — rocks, trails, mud? A suspension lift. Period. Ground clearance under the diffs is what gets you through.
• Going big (4+ inches)? You're looking at a long-arm or coilover conversion, not a budget kit. Plan for a regear too.

The most common mistake is buying a 6-inch lift for street appeal and then paying for a regear, longer driveshafts, and a new alignment you didn't need. Match the lift to the use.