The 2018 GMC Acadia crossover sees the following changes, updates and new features.
- Deletes two exterior colors:
- Dark Sapphire Blue Metallic
- Sparkling Silver Metallic
- Adds new exterior color:
- Blue Steel Metallic
- Replaces 20 x 8-inch SN9 wheels with a new design (included in the the SLT-1 All Terrain model)
- Replaces heated steering wheel with an automatic heated steering wheel
- Adds Tire Fill Alert technology, which provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressure
- Enables SLE-1 trim to be configured with optional 3.6L V-6 LGX engine (not available for 2017)
- Enables All Terrain package to be configured with 5, 6 and 7 passenger seating (available with 5-passenger seating only in 2017)
The updates and changes described here are specific to the U.S. market and may be different for other markets.
Following are GM’s official RPO-level changes and updates for the 2018 GMC Acadia:
Deletions
- Exterior color (G1M) Dark Sapphire Blue Metallic
- Exterior color (GWT) Sparkling Silver Metallic
- (UVD) Heated steering wheel
- (SN9) 20″ x 8″ aluminum wheels
New Features
- Exterior color (G35) Blue Steel Metallic
- (KI3) Automatic heated steering wheel (replaces [UVD] heated steering wheel
- (SSZ) 20″ x 8″ aluminum wheels (included with the SLT-1 [GAT] All Terrain)
- Tire Fill Alert, provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressure
Changes
- (LGX) 3.6L V6 engine is now available on SLE-1 AWD (was not available in 2017)
- (GAT) All Terrain is now available in 5,6 and 7-passenger seating configuration (was 5-passenger only in 2017)