2018 Chevrolet Malibu — Wheel Alignment Specifications

Quick reference

Note: Alignment specifications for the 2018 Chevrolet Malibu vary by powertrain, wheel/tire package, and suspension RPO codes. Always pull the VIN-specific specifications from GM Service Information (SI) or your alignment machine’s OEM database. Do not use generic specs.

Adjustability

The 2018 Chevrolet Malibu (E2XX platform, MacPherson strut front, independent multi-link rear) offers the following factory adjustability:

• Front toe: Adjustable at the inner tie rods. This is the only front-end angle directly adjustable from the factory.
• Front camber: Not factory-adjustable. Camber is set by the fixed relationship of the strut-to-knuckle and lower control arm geometry. Small corrections can sometimes be achieved by loosening the strut-to-knuckle bolts and using manufacturing play, but this is not an official adjustment. Use cam bolts if correction beyond tolerance is needed.
• Front caster: Not factory-adjustable. Caster is fixed by the cradle and control arm pivot locations. Excessive cross-caster may indicate bent components or cradle shift.
• SAI: Not adjustable. SAI is a diagnostic angle. If SAI is out of range, look for bent struts/knuckles/control arms or cradle mislocation.
• Rear toe: Adjustable via eccentric cam at the rear toe link (or at the cam on the lower lateral link, depending on build). This is the primary adjustment to correct thrust angle.
• Rear camber: Adjustable via eccentric cam on the rear camber link/lateral arm. Use this to bring rear camber to spec after toe is set.
• Thrust angle: Not directly adjustable; it is the result of rear individual toe settings. Center the thrust line by setting left/right rear toe to spec.

If any angle will not come into range with factory adjusters, inspect for collision damage, bent arms, worn bushings, or a shifted subframe/cradle. The front cradle has some lateral/fore-aft play when loosened; a professional can perform a cradle alignment to balance cross-camber/caster within tolerance if GM procedures allow.

Recommended adjustment hardware

When factory adjustment cannot achieve spec due to ride height changes, collision repair, or tolerance stack-up, the following solutions are common on this platform:

• Front camber correction: Aftermarket camber bolts (“crash bolts”) sized for the Malibu’s strut-to-knuckle bolts (e.g., SPC or Moog Problem Solver) typically provide up to about ±1.75° of camber adjustment. Install one cam bolt per strut at the upper hole and re-align.
• Front caster/camber fine-tuning: In rare cases, slotted strut towers or elongated knuckle holes are used in collision repair, but this is not a routine service practice. A professional body or alignment shop should determine suitability.
• Rear camber/toe range recovery: If the rear eccentrics are seized or maxed, replace the eccentric cams and bolts. Severe cases may benefit from aftermarket adjustable rear links designed for the Malibu’s multi-link rear suspension.
• Subframe alignment: If cross-caster/cross-camber is out of balance with otherwise straight parts, a controlled shift of the front cradle (loosen, align pins, then retorque) can recentre the geometry. Follow GM torque specs and procedures.

Always torque all fasteners to GM specifications and perform a steering angle sensor (SAS) relearn if required after alignment.

Symptoms of bad alignment

• Inner edge wear (front or rear): Often excessive negative camber or too much toe-out. On the Malibu, lowered ride height or worn bushings can push camber more negative and scrub the inner shoulders.
• Outer edge wear: Excessive positive camber or too much toe-in on that axle. Aggressive cornering can exaggerate outer-edge wear.
• Feathering/sawtooth tread: Incorrect toe. Run your hand across the tread blocks—rough in one direction and smooth in the other indicates mis-set toe.
• Cupping/scalloping: Worn shocks/struts or loose components, sometimes paired with alignment out of range.
• Pull or drift: Cross-camber/cross-caster imbalance, rear thrust-line off-center, or brake/tire issues. Verify tire pressures and radial pull before adjusting geometry.
• Off-center steering wheel: Front toe not centered or thrust angle not zeroed to the steering axis.

When to align

• After replacing struts, control arms, tie rods, ball joints, rear links, or cradle/subframe work.
• After installing new tires or rotating sizes, or if you notice uneven tire wear.
• After a curb/pothole impact, collision repair, or if the steering wheel is off-center.
• Annually or every 12,000–15,000 miles is a good preventive check, especially on mixed urban roads.

Typical alignment cost

Costs vary by region and shop capability:

• Four-wheel alignment: Typically $120–$220 for a Malibu, depending on equipment and whether adjustments are seized.
• Front-only alignment: $90–$160, though the Malibu benefits from a full four-wheel set because rear settings determine thrust angle.
• Extra labor: Add-on charges for seized/replacement eccentric bolts, cradle shift, or installing camber bolts (parts + 0.5–1.0 hr per side common).

Request a printout showing before/after camber, caster, toe (individual and total), SAI, and thrust angle. Ensure specs used match your VIN/RPO data from GM SI.

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