Cadillac CT4 Windshield Replacement Cost

Windshield replacement for a Cadillac CT4 was quoted at $347–$507 in Auto Glass Estimator’s 8 most recent quotes (September 2026). The highest quote was a 2023 Cadillac CT4 4 Door Sedan at $507; the lowest was a 2020 Cadillac CT4 4 Door Sedan at $347. On the GM front view camera system-equipped cars the windshield camera must be recalibrated after replacement, which pushes newer CT4 models up the range. Updated September 2026.

What changes the price for a Cadillac CT4

• Windshield-mounted camera. On the CT4, the GM front view camera system uses a front view camera module mounted to the windshield; GM’s January 2023 position statement requires a service-point calibration whenever a windshield with a front view camera is removed, reinstalled or replaced.
• Calibration cost. On a CT4 with a camera, recalibration is billed separately from the glass; see what ADAS recalibration really costs.

Recent Cadillac CT4 windshield replacement estimates

Cadillac CT4: repair or replace?

A chip smaller than a quarter or a crack shorter than about three inches can usually be repaired — faster and far cheaper than a full replacement. Replacement is the safer choice when the damage is longer than a dollar bill, sits in the driver’s line of sight, reaches the edge of the glass (which weakens the whole windshield), or goes through both layers. A qualified shop can confirm which option your Cadillac CT4 qualifies for.

Does insurance cover a Cadillac CT4 windshield?

Whether insurance covers your Cadillac CT4 windshield depends on your comprehensive coverage and deductible. A few states require insurers to waive the glass deductible entirely, and some insurers waive it for small chip repairs. See our guides to states with zero deductible for comprehensive glass claims and states with glass endorsement coverage to check the rules in your state.

Related

• All Cadillac windshield replacement costs
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• The most and least expensive windshields to replace (2026 data study)
• Windshield calibration cost: what ADAS recalibration really costs