For Cadillac Escalade Chevy Tahoe Silverado 1500 2500 4.8L 5.3L Throttle Body
For Cadillac Escalade Chevy Tahoe Silverado 1500 2500 4.8L 5.3L Throttle Body
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Throttle Body for Cadillac Escalade Chevy Tahoe Silverado 1500 2500
This electronic throttle body assembly meters incoming airflow for 4.8L and 5.3L engines, replacing a worn or carbon-fouled unit to restore steady idle and clean throttle response.
Overview
This throttle body is a direct-fit replacement for 4.8L and 5.3L V8 engines, controlling the air charge that feeds combustion. It suits drivers and mechanics repairing idle surges, hesitation, or stored throttle codes on full-size GM trucks and SUVs. Install a fresh throttle body to bring back smooth acceleration and consistent pedal feel.
Built For Performance
- Electronic throttle actuation matches factory drive-by-wire control signals
- Machined aluminum housing resists heat and corrosion underhood
- Precision bore and blade fit support consistent airflow at idle and wide-open throttle
- Sealed actuator motor keeps out dust and moisture
- Direct bolt-on footprint for straightforward replacement
Fits These Machines
- for Cadillac Escalade
- for Chevrolet Tahoe
- for Chevrolet Silverado 1500
- for Chevrolet Silverado 2500
On-The-Job Use
- Restoring idle stability on high-mileage trucks
- Fixing hesitation and dead spots during acceleration
- Replacing a failed throttle body that triggers reduced-power mode
- Routine maintenance on 4.8L and 5.3L V8 service jobs
Specs At A Glance
| Engine Fitment | 4.8L and 5.3L V8 |
| Type | Electronic throttle body assembly |
| Housing Material | Aluminum |
Good To Know
Q: Will this throttle body need a relearn after installation? A: Most applications require a scan tool idle relearn or throttle position reset after install. Follow the procedure for your specific vehicle to avoid rough running.
Q: Can a dirty throttle body cause the symptoms this part fixes? A: Yes, carbon buildup on the blade and bore often causes idle surge and hesitation. Cleaning may help, but a worn actuator motor requires full replacement.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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