2017 Jeep Wrangler Wheel Alignment Specifications

Quick reference

These specifications are for a stock 2017 Jeep Wrangler (JK) and may vary with aftermarket lifts or modifications.

Adjustability

A key characteristic of the solid-axle Jeep Wrangler is its limited factory adjustability. This is a simple, robust design for off-road use, but it means some common alignment angles are fixed without modification.

• Front: The only angle that is directly adjustable from the factory is Toe. The tie rod connecting the steering knuckles has a sleeve that can be turned to lengthen or shorten the rod, changing the toe-in or toe-out. Caster and Camber are not adjustable. They are set by the geometry of the axle housing, knuckles, and ball joints. If these angles are out of spec, it typically indicates a bent component or worn ball joints.

• Rear: Similar to the front, the rear solid axle has no built-in provisions for adjusting Camber or Toe. These values are fixed. The vehicle's thrust angle is determined by the position of the rear axle, which should be perpendicular to the chassis centerline.

Recommended adjustment hardware

To correct Camber or Caster on a 2017 Wrangler, you will need to install aftermarket parts. This is a very common modification, especially after installing a suspension lift.

• Caster/Camber Correction: The most common method for adjusting Caster and Camber is to replace the factory upper or lower control arm bolts with offset ball joints or eccentric cam bolts. These allow for a few degrees of adjustment to bring the angles back into specification. For more significant changes, especially on lifted vehicles, adjustable control arms are the recommended solution. These allow for precise positioning of the axle to dial in Caster.

Symptoms of bad alignment

Your Wrangler will give you clear signals when its alignment is off. Paying attention to these can save your tires from premature wear.

• Vehicle pulls to one side: This is a classic symptom. If you have to hold the steering wheel off-center to drive straight, your alignment is likely the culprit. This is often caused by unequal Camber or Caster from side to side.
• Uneven or rapid tire wear: Look for specific wear patterns.
  • Feathering: When the tread blocks are worn down on one edge and sharp on the other, this is a tell-tale sign of incorrect Toe.
  • Edge Wear: If the inside or outside edge of the tire is wearing down significantly faster than the rest, it points to a Camber issue. Positive camber wears the outside, negative camber wears the inside.
  • Cupping/Scalloping: Diagonal wear spots across the tread, known as cupping, often indicate a combination of bad alignment and worn suspension components like shocks or ball joints.
• Steering wheel is off-center: If you are driving straight but your steering wheel is crooked, the front and rear wheels are not aligned. This is often a Thrust Angle problem or a simple need to re-center the steering after a toe adjustment.

When to align

It's a good practice to have your alignment checked annually, but a new alignment is absolutely necessary after certain events or services:

• After installing new tires: Ensure you get the most life out of your new tires by starting them off with a proper alignment.
• After suspension or steering work: Any time a component that affects geometry is replaced (e.g., ball joints, tie rod ends, control arms, installing a lift kit), the vehicle must be realigned.
• After an impact: Hitting a large pothole, curb, or off-road obstacle with force can easily knock your alignment out of spec.
• When you notice symptoms: If you see any of the wear patterns or experience the handling issues described above.

Typical alignment cost

The cost for a four-wheel alignment on a Jeep Wrangler typically ranges from $100 to $250. The price can vary based on the shop's labor rate and location. If aftermarket adjustable parts are required (like cam bolts), the cost for parts and additional installation labor will increase the total price.

Find a trusted alignment shop on Repairius.