2016-2023 Buick Envision Grille: A Guide to Facelifts, Sensors, and Trim Levels

Key Compatibility Warnings: Three Incompatible Designs

Before purchasing a grille for a 2016-2023 Buick Envision, it is critical to identify your vehicle's specific model year range, as there were three distinct and non-interchangeable front-end designs:

• 2016-2018: The original first-generation design.
• 2019-2020: A mid-cycle facelift introduced a new grille and bumper design. A 2019-2020 grille will NOT fit a 2016-2018 model, and vice-versa.
• 2021-2023: A complete redesign for the second generation. These grilles are entirely different and are not compatible with any first-generation (2016-2020) models.

First Generation: 2016-2020 Envision Grilles

For first-generation models, the primary compatibility factors are the facelift and optional driver-assist features.

2016-2018 Models

The main variation for the initial Envision models depends on whether the vehicle is equipped with advanced safety features.

• Standard Grille: Most Envisions have a traditional grille with a raised, three-dimensional Buick emblem.
• Grille for Pre-Crash System (UGN): Models with the optional Forward Automatic Braking system (GM option code UGN) may use a different grille or emblem. The emblem itself is often a flat, smooth-faced piece that acts as a cover for the forward-facing radar sensor. Using the wrong grille can block this sensor and disable the safety system.
• Surround View Camera: If the vehicle has a 360-degree camera system, the front grille will have a small, specific cutout to accommodate the front camera, typically located just below the Buick emblem.

2019-2020 Facelift Models

In 2019, Buick updated the Envision with a new front fascia, including a different grille shape and a new tri-color Buick emblem. The compatibility rules regarding the pre-crash system (UGN) and surround view camera still apply to these facelifted models. You must match a 2019-2020 grille to a 2019-2020 vehicle.

Second Generation: 2021-2023 Envision Grilles

The fully redesigned 2021 Envision introduced a new body style and a new grille strategy where the finish and design are tied directly to the trim level. All second-generation grilles are interchangeable in terms of fit, but the appearance will be incorrect if you don't match the trim level.

• Preferred: This is the base trim, typically featuring a grille with chrome or silver accents.
• Essence: The mid-level trim often adds more chrome or unique finishes compared to the Preferred.
• Avenir: This is the top-tier luxury trim and features an exclusive, more intricate mesh grille design, often with a tinted chrome or "Black Ice" finish to set it apart.

Symptoms of a Damaged Grille

Grille failure is almost always due to physical damage. Common symptoms include:

• Visible Cracks or Holes: Damage from road debris or a minor impact is the most common issue.
• Peeling or Faded Finish: The chrome or painted finish can peel, bubble, or fade over time due to sun exposure and weather.
• Loose Fit or Rattling: Broken mounting tabs can cause the grille to become loose and rattle, especially when driving over bumps.
• Driver-Assist Warning Lights: If the grille is damaged, misaligned, or replaced with an incorrect part, it can block the radar sensor. This will trigger warning lights on the dash for systems like Adaptive Cruise Control and Forward Collision Alert.
• Check Engine Light (P059F): While not a failure of the visible grille, a common related issue is a problem with the Active Grille Shutter assembly located behind it. Damage to these shutters from road debris can trigger a P059F trouble code.

Buying a Used 2016-2023 Envision Grille: What to Check

A used OEM grille is often a better choice than a cheap aftermarket part due to superior fit, material quality, and durability of the finish. Before buying, perform these checks:

• Inspect All Mounting Tabs: This is the most critical step. Flip the grille over and carefully inspect every single mounting tab and clip location. Even one broken tab can cause a poor fit or rattling. Compare it to photos of a new part to ensure all tabs are present.
• Check the Finish: Look for signs of peeling chrome, deep pitting from road salt, or fading. Minor scuffs can be acceptable, but widespread finish failure means the part will need to be replaced again soon.
• Verify Camera and Sensor Compatibility: Confirm whether the grille is for a car with or without the surround view camera and the UGN pre-crash system. Look for the camera cutout and check if the emblem is the flat, sensor-compatible type if your vehicle requires it.
• Confirm the Generation and Facelift: Double-check that the grille matches your vehicle's year: 2016-2018, 2019-2020, or 2021-2023. They are not interchangeable.
• For 2021-2023, Match the Trim: Ensure the grille's finish (e.g., Avenir mesh vs. standard chrome) matches your vehicle's trim level 🎬 See how to remove the 2021-2023 front bumper for a correct appearance.

Known Issues, TSBs, and Recalls

There are no active safety recalls for the cosmetic front grille of the Buick Envision. However, there are several related items to be aware of:

• TSB 16-NA-051 & 21-NA-077: These technical service bulletins address issues with the Active Grille Shutter system located behind the main grille, which can cause a Check Engine Light with code P059F. The cause is often debris or moisture affecting the shutter's actuator.
🎬 Watch: How to diagnose and fix code P059F
• Recall 16V922: On certain 2016 models, a recall was issued for master cylinder brake lines that could crack and leak. While not a grille issue, it is a notable safety recall for this vehicle.

Cost Comparison

Prices for a Buick Envision grille can vary significantly based on the generation, trim, and condition.

Frequently Asked Questions (FAQ)