2020-2021 Chevy Silverado GMC Sierra Turbo Wastegate Solenoid OEM
This is a Genuine GM turbocharger wastegate solenoid designed for specific 2020-2021 Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac CT4 models. This OEM component controls boost pressure regulation in turbocharged engines to optimize performance and efficiency.
This is a Genuine GM part engineered for exact fit and function. Fits 2.7L L4 turbocharged engines with engine code L3B. Compatible with both RWD and 4WD configurations across Crew Cab and Extended Cab body styles. Designed for vehicles with VIN code K and includes Custom, LT, RST, WT, Base, Elevation, SLE, Premium Luxury, and V trim levels.
| Year Range | Make | Model | Trim/Engine | Notes/Options |
|---|---|---|---|---|
| 2021 | Chevrolet | Silverado 1500 | Custom Crew Cab Pickup; 2.7L L4 Turbocharged | 4WD; VIN: K; Eng Code: L3B |
| 2021 | Chevrolet | Silverado 1500 | Custom Crew Cab Pickup; 2.7L L4 Turbocharged | RWD; VIN: K; Eng Code: L3B |
| 2021 | Chevrolet | Silverado 1500 | LT Crew Cab Pickup; 2.7L L4 Turbocharged | RWD; VIN: K; Eng Code: L3B |
| 2021 | Chevrolet | Silverado 1500 | LT Crew Cab Pickup; 2.7L L4 Turbocharged | 4WD; VIN: K; Eng Code: L3B |
| 2021 | Chevrolet | Silverado 1500 | RST Crew Cab Pickup; 2.7L L4 Turbocharged | RWD; VIN: K; Eng Code: L3B |
| 2021 | Chevrolet | Silverado 1500 | RST Crew Cab Pickup; 2.7L L4 Turbocharged | 4WD; VIN: K; Eng Code: L3B |
| 2021 | Chevrolet | Silverado 1500 | WT Crew Cab Pickup; 2.7L L4 Turbocharged | RWD; VIN: K; Eng Code: L3B |
| 2021 | Chevrolet | Silverado 1500 | WT Crew Cab Pickup; 2.7L L4 Turbocharged | 4WD; VIN: K; Eng Code: L3B |
| 2021 | GMC | Sierra 1500 | Base Extended Cab Pickup; 2.7L L4 Turbocharged | RWD; VIN: K; Eng Code: L3B |
| 2021 | GMC | Sierra 1500 | Base Extended Cab Pickup; 2.7L L4 Turbocharged | 4WD; VIN: K; Eng Code: L3B |
| 2021 | GMC | Sierra 1500 | Elevation Extended Cab Pickup; 2.7L L4 Turbocharged | RWD; VIN: K; Eng Code: L3B |
| 2021 | GMC | Sierra 1500 | Elevation Extended Cab Pickup; 2.7L L4 Turbocharged | 4WD; VIN: K; Eng Code: L3B |
| 2021 | GMC | Sierra 1500 | SLE Extended Cab Pickup; 2.7L L4 Turbocharged | 4WD; VIN: K; Eng Code: L3B |
| 2021 | GMC | Sierra 1500 | SLE Extended Cab Pickup; 2.7L L4 Turbocharged | RWD; VIN: K; Eng Code: L3B |
| 2020 | Cadillac | CT4 | Premium Luxury Sedan; 2.7L L4 Turbocharged | RWD; VIN: L; Eng Code: L3B |
| 2020 | Cadillac | CT4 | Premium Luxury Sedan; 2.7L L4 Turbocharged | AWD; VIN: L; Eng Code: L3B |
| 2020 | Cadillac | CT4 | V Sedan; 2.7L L4 Turbocharged | AWD; VIN: L; Eng Code: L3B |
| 2020 | Cadillac | CT4 | V Sedan; 2.7L L4 Turbocharged | RWD; VIN: L; Eng Code: L3B |
| 2020 | GMC | Sierra 1500 | Base Crew Cab Pickup; 2.7L L4 Turbocharged | 4WD; VIN: K; Eng Code: L3B |
| 2020 | GMC | Sierra 1500 | Base Crew Cab Pickup; 2.7L L4 Turbocharged | RWD; VIN: K; Eng Code: L3B |
The center lower console on your 2025 F-150 works overtime — it's where keys, sunglasses, your phone, and loose change end up every time you get in. Once the factory...
Conquest Auto Parts |
If your Volkswagen Passat or Beetle clunks when you shift into gear, rocks noticeably at a stop light, or you're feeling more engine vibration through the cabin than you used...
Conquest Auto Parts |
A worn or broken third row seat belt buckle can fail to latch securely in your 2016-2019 Ford Explorer. Here's why a Genuine OEM replacement is the right fix.
Conquest Auto Parts |
If the rear window in your Sentra won't roll up or down from the back door switch — or the button feels spongy, only works at one exact angle, or...
Conquest Auto Parts |
A cracked shift boot lets dust, noise, and grime into your cabin. Here's the genuine OEM replacement for 2004-2011 Ford Ranger 5-speed manual models.
Auto Parts Insider |
A cracked or missing front bumper cover spacer is a common cause of gaps and rattles on the Acura TLX. Here's the genuine OEM fix.
Conquest Auto Parts |
A worn parking brake adapter can leave your Charger, Challenger, 300, or Magnum's rear parking brake loose or unresponsive. Here's the genuine OEM Mopar fix.
Conquest Auto Parts |
If the air coming out of your Altima, Maxima, Murano, or Quest won't settle on a temperature — running hot when you dial it to cold, or the cabin temp...
Conquest Auto Parts |