2026-2027 GMC Acadia Terrain Driver Side Door Lock Switch OEM
This is a genuine OEM door lock switch designed for 2026-2027 GMC Acadia, 2026-2027 GMC Terrain, 2026 Cadillac Escalade, 2026 Cadillac Escalade ESV, and 2026 Chevrolet Colorado models. It controls the power door lock system from the driver door panel.
This genuine GM part is designed for Driver Side installation. Compatible with 2.5L L4 turbocharged engines in GMC Acadia and 1.5L L4 turbocharged engines in GMC Terrain. Fits 6.2L V8 naturally aspirated and supercharged engines in Cadillac Escalade and Escalade ESV models. Compatible with 2.7L L4 turbocharged engines in Chevrolet Colorado. Fits vehicles with standard speaker system; manual fold mirrors with heated Driver Side and Passenger Side outside mirrors; cloth and vinyl interior trim configurations; express down power driver window or express up/down power driver window. Excludes vehicles equipped with driver memory convenience package or driver mirror and seat adjuster with enhanced personal memory.
| Year Range | Make | Model | Trim/Engine | Notes/Options |
|---|---|---|---|---|
| 2027 | GMC | Acadia | AT4, 2.5L L4 Turbocharged | Driver Side; RH & LH heated remote control mirrors with manual fold; hands free power liftgate with presence detection; interior lamp package; standard speaker system; Except driver memory convenience package |
| 2027 | GMC | Acadia | Elevation, 2.5L L4 Turbocharged | Driver Side; RH & LH heated remote control mirrors with manual fold; hands free power liftgate; standard speaker system; Except driver memory convenience package |
| 2027 | GMC | Terrain | AT4, 1.5L L4 Turbocharged | Driver Side; cloth and vinyl interior trim configurations; hands free power liftgate with presence detection; standard speaker system; remote control express down all windows with driver express up; Except driver mirror and seat adjuster with enhanced personal memory |
| 2027 | GMC | Terrain | Elevation, 1.5L L4 Turbocharged | Driver Side; cloth and vinyl interior trim configurations; liftgate; standard speaker system; remote control express down all windows with driver express up; Except driver mirror and seat adjuster with enhanced personal memory |
| 2026 | Cadillac | Escalade | Base, 6.2L V8 | Driver Side; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; SLE trim package; cloth interior trim; standard speaker system |
| 2026 | Cadillac | Escalade | Luxury, 6.2L V8 | Driver Side; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; SLE trim package; cloth interior trim; standard speaker system |
| 2026 | Cadillac | Escalade | Platinum Luxury, 6.2L V8 | Driver Side; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; SLE trim package; cloth interior trim; standard speaker system |
| 2026 | Cadillac | Escalade | Platinum Sport, 6.2L V8 | Driver Side; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; SLE trim package; cloth interior trim; standard speaker system |
| 2026 | Cadillac | Escalade | Premium Luxury, 6.2L V8 | Driver Side; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; SLE trim package; cloth interior trim; standard speaker system |
| 2026 | Cadillac | Escalade | Sport, 6.2L V8 | Driver Side; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; SLE trim package; cloth interior trim; standard speaker system |
| 2026 | Cadillac | Escalade | V, 6.2L V8 Supercharged | Driver Side; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; SLE trim package; cloth interior trim; standard speaker system |
| 2026 | Cadillac | Escalade ESV | Base, 6.2L V8 | Driver Side; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; SLE trim package; cloth interior trim; standard speaker system |
| 2026 | Cadillac | Escalade ESV | Luxury, 6.2L V8 | Driver Side; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; SLE trim package; cloth interior trim; standard speaker system |
| 2026 | Cadillac | Escalade ESV | Platinum Luxury, 6.2L V8 | Driver Side; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; SLE trim package; cloth interior trim; standard speaker system |
| 2026 | Cadillac | Escalade ESV | Platinum Sport, 6.2L V8 | Driver Side; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; SLE trim package; cloth interior trim; standard speaker system |
| 2026 | Cadillac | Escalade ESV | Sport, 6.2L V8 | Driver Side; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; SLE trim package; cloth interior trim; standard speaker system |
| 2026 | Cadillac | Escalade ESV | V, 6.2L V8 Supercharged | Driver Side; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; SLE trim package; cloth interior trim; standard speaker system |
| 2026 | Chevrolet | Colorado | LT Crew Cab, 2.7L L4 Turbocharged | Driver Side; 61.7" bed; driver power window with express down; LH & RH outside electric mirrors with heat and manual fold; cloth and vinyl interior trim; Bose premium audio speaker system with amplifier; enhanced speaker system; Except driver mirror and seat adjuster with enhanced personal memory |
| 2026 | Chevrolet | Colorado | Trail Boss Crew Cab, 2.7L L4 Turbocharged | Driver Side; 61.7" bed; express up/down power driver window; LH & RH outside electric mirrors with heat and manual fold; cloth and vinyl interior trim; Bose premium audio speaker system with amplifier; enhanced speaker system; Except driver mirror and seat adjuster with enhanced personal memory |
| 2026 | Chevrolet | Colorado | WT Crew Cab, 2.7L L4 Turbocharged | Driver Side; 61.7" bed; driver power window with express down; LH & RH outside electric mirrors with heat and manual fold; cloth and vinyl interior trim; Bose premium audio speaker system with amplifier; enhanced speaker system; Except driver mirror and seat adjuster with enhanced personal memory |
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