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| Part Type | Ultrasonic Parking Assist Sensor |
| Manufacturer Part Number | 0263003962 |
| OE Cross Reference | GM 20774283 |
| Rated Voltage | 12V DC |
| Operating Frequency | 40 - 48 kHz |
| Connector Type | 2-Pin Blade / Packard Metri-Pack |
| Mounting Style | Flush Bumper Press-Fit |
| Housing Material | Thermoplastic (Paintable Primed Black) |
| Operating Temperature Range | -40°C to +85°C |
| Ingress Protection Rating | IP67 / IP69K |
| Detection Range | 0.3 - 2.5 meters (Typical) |
| Thread Diameter | ~26 mm (Sensor Body) |
Manufacturer No.
02630039620 263 003 962
OEM Part No.
20774283159228742273352415828029
Engine Part No.
Vortec 4.8L V8 (LR4)Vortec 5.3L V8 (LM7, LMG, LH6)Vortec 6.0L V8 (LQ4, LQ9, LY6)Duramax 6.6L V8 (LB7, LLY, LBZ, LMM)
Interchange No.
SU4032PS403212550123955-1001420-1001
Fitment Vehicles
Chevrolet Silverado 1500 (1999-2013)GMC Sierra 1500 (1999-2013)Chevrolet Silverado 2500/3500 HD (2001-2014)GMC Sierra 2500/3500 HD (2001-2014)Chevrolet Suburban (2000-2014)GMC Yukon XL (2000-2014)Chevrolet Tahoe (2000-2014)GMC Yukon (2000-2014)Cadillac Escalade (2002-2014)Chevrolet Avalanche (2002-2013)
Electrical And Electronic Systems - Industrial Encyclopedia
OEM replacement ultrasonic parking assist sensor, Bosch part number 0263003962, cross-references GM 20774283. 12V operation, bumper mounted for rear object detection.