Product Description
Genuine GM 87mm LS Truck / SUV Throttle Body – Drive-By-Wire | GM 12629992 (217-3151)
OEM 87mm Electronic Throttle Body | Popular TBSS & NNBS Intake Swap Upgrade
This Genuine GM 87mm LS-based truck and SUV electronic throttle body is an authentic OEM drive-by-wire unit designed for reliable airflow control and factory-level performance. Featuring a gold throttle blade and a 6-pin electrical connector, this throttle body delivers smooth throttle response and seamless ECU integration.
GM part number 12629992 (ACDelco 217-3151) is a direct stock replacement for many 2009–2015 GM V8 truck and SUV applications. It is also a popular upgrade for TBSS and NNBS intake swaps when paired with an appropriate X-link module for use on 2003–2007 GM trucks and SUVs.
Key Features
- Genuine GM OEM Throttle Body: Factory-manufactured unit engineered to GM specifications for fit, performance, and reliability.
- 87mm Drive-By-Wire Design: Provides improved airflow while maintaining smooth electronic throttle control.
- Gold Throttle Blade: OEM gold-finished blade for corrosion resistance and optimized airflow characteristics.
- 6-Pin Electrical Connector: Compatible with factory GM DBW throttle body wiring.
- Swap-Friendly Upgrade: Commonly used for TBSS and NNBS intake swaps with an X-link module.
- Direct Bolt-On Replacement: Installs with no modifications on listed OEM applications.
Vehicle Fitment
- Cadillac CTS-V (2009–2015)
- Cadillac Escalade (2009–2014)
- Chevrolet Avalanche (2009–2013)
- Chevrolet Colorado (2009–2012)
- Chevrolet Express 1500 (2009–2014)
- Chevrolet Express 2500 / 3500 (2009–2015)
- Chevrolet Silverado 1500 (2009–2013)
- Chevrolet Silverado 2500 / 3500 (2009–2015)
- Chevrolet Suburban 1500 (2009–2014)
- Chevrolet Suburban 2500 (2009–2013)
- Chevrolet Tahoe (2009–2014)
- Chevrolet Trailblazer (2009)
- GMC Canyon (2009–2012)
- GMC Envoy (2009)
- GMC Savana 1500 (2009–2014)
- GMC Savana 2500 / 3500 (2009–2015)
- GMC Sierra 1500 (2009–2013)
- GMC Sierra 2500 / 3500 (2009–2015)
- GMC Yukon (2009–2014)
- Hummer H2 (2009)
- Hummer H3 (2009–2010)
- Saab 9-7X (2009)
Whether you’re replacing a worn factory unit or upgrading airflow for an intake swap, this Genuine GM 87mm throttle body delivers OEM reliability, smooth response, and proven performance.