19149234 Genuine GM ABS Brake Pressure Modulator Valve
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Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More
The 19149234 is a genuine GM ABS brake pressure modulator valve for the specified 1999–2006 Cadillac, Chevrolet, and GMC truck and SUV applications. It controls hydraulic pressure through the brake circuits during ABS operation to reduce wheel lock while maintaining controlled braking.
| Year | Vehicle | Engine | Trims |
|---|---|---|---|
| 2006 | Cadillac Escalade | 6.0L V8 - Gas | Base |
| 2006 | Cadillac Escalade ESV | 6.0L V8 - Gas | Base |
| 2006 | Cadillac Escalade EXT | 6.0L V8 - Gas | Base |
| 2006 | Chevrolet Silverado 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Electric/Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas | Hybrid, LS, LT, SS, WT |
| 2006 | Chevrolet Silverado 1500 HD | 6.0L V8 - Gas | LT |
| 2006 | Chevrolet Suburban 1500 | 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas | Base, LS, LT, LTZ, Z71 |
| 2006 | Chevrolet Suburban 2500 | 6.0L V8 - Gas, 8.1L V8 - Gas | LS, LT |
| 2006 | Chevrolet Tahoe | 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas | Base, LS, LT, Z71 |
| 2006 | GMC Sierra 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Electric/Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas | Denali, Hybrid, SL |
| 2005 | Cadillac Escalade | 5.3L V8 - Gas, 6.0L V8 - Gas | Base |
| 2005 | Cadillac Escalade ESV | 6.0L V8 - Gas | Base |
| 2005 | Cadillac Escalade EXT | 6.0L V8 - Gas | Base |
| 2005 | Chevrolet Avalanche 1500 | 5.3L V8 - Flex, 5.3L V8 - Gas | Base, LS, LT, Z66, Z71 |
| 2005 | Chevrolet Silverado 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Electric/Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas | Base, Hybrid, LS, LT, SS, WT, Z71 Off-Road |
| 2005 | Chevrolet Silverado 1500 HD | 6.0L V8 - Gas | Base, LS, LT |
| 2005 | Chevrolet Silverado 2500 HD | 6.0L V8 - CNG, 6.0L V8 - Gas, 6.6L V8 - Diesel, 8.1L V8 - Gas | Base, LS, LT, WT |
| 2005 | Chevrolet Silverado 3500 | 6.0L V8 - CNG, 6.0L V8 - Gas, 6.6L V8 - Diesel, 8.1L V8 - Gas | Base, LS, LT |
| 2005 | Chevrolet Suburban 1500 | 5.3L V8 - Flex, 5.3L V8 - Gas | LS, LT, Z71 |
| 2005 | Chevrolet Suburban 2500 | 6.0L V8 - Gas, 8.1L V8 - Gas | LS, LT |
| 2005 | Chevrolet Tahoe | 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas | LS, LT, Z71 |
| 2005 | GMC Sierra 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Electric/Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas | Base, Denali, Hybrid |
| 2004 | Cadillac Escalade | 5.3L V8 - Gas, 6.0L V8 - Gas | Base |
| 2004 | Cadillac Escalade ESV | 6.0L V8 - Gas | Base |
| 2004 | Cadillac Escalade EXT | 6.0L V8 - Gas | Base |
| 2004 | Chevrolet Avalanche 1500 | 5.3L V8 - Gas | Base, Z66, Z71 |
| 2004 | Chevrolet Avalanche 2500 | 8.1L V8 - Gas | Base |
| 2004 | Chevrolet Silverado 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Electric/Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas | Base, Hybrid, LS, LT, SS, WT, Z71 Off-Road |
| 2004 | Chevrolet Silverado 2500 | 6.0L V8 - Gas | Base, LS, LT, WT |
| 2004 | Chevrolet Silverado 2500 HD | 6.0L V8 - CNG, 6.0L V8 - Gas, 6.6L V8 - Diesel, 8.1L V8 - Gas | Base, LS, LT, WT |
| 2004 | Chevrolet Silverado 3500 | 6.0L V8 - CNG, 6.0L V8 - Gas, 6.6L V8 - Diesel, 8.1L V8 - Gas | Base, LS, LT, WT |
| 2004 | Chevrolet Suburban 1500 | 5.3L V8 - Flex, 5.3L V8 - Gas | LS, LT, Z71 |
| 2004 | Chevrolet Suburban 2500 | 6.0L V8 - Gas, 8.1L V8 - Gas | LS, LT |
| 2004 | Chevrolet Tahoe | 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas | LS, LT, Z71 |
| 2004 | GMC Sierra 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas | Base, Denali |
| 2003 | Cadillac Escalade | 5.3L V8 - Gas, 6.0L V8 - Gas | Base |
| 2003 | Cadillac Escalade ESV | 6.0L V8 - Gas | Base |
| 2003 | Cadillac Escalade EXT | 6.0L V8 - Gas | Base |
| 2003 | Chevrolet Avalanche 1500 | 5.3L V8 - Gas | Base, North Face, On Road Edition, WBH, Z71 |
| 2003 | Chevrolet Avalanche 2500 | 8.1L V8 - Gas | Base |
| 2003 | Chevrolet Silverado 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas | Base, LS, LT, SS, WT |
| 2003 | Chevrolet Silverado 1500 HD | 6.0L V8 - Gas | LS, LT |
| 2003 | Chevrolet Silverado 2500 | 6.0L V8 - Gas | Base, LS, LT |
| 2003 | Chevrolet Silverado 2500 HD | 6.0L V8 - CNG, 6.0L V8 - Gas, 6.6L V8 - Diesel, 8.1L V8 - Gas | Base, LS, LT, WT |
| 2003 | Chevrolet Silverado 3500 | 6.0L V8 - Gas, 6.6L V8 - Diesel, 8.1L V8 - Gas | Base, LS, LT |
| 2003 | Chevrolet Suburban 1500 | 5.3L V8 - Flex, 5.3L V8 - Gas | LS, LT, Z71 |
| 2003 | Chevrolet Tahoe | 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas | LS, LT, Z71 |
| 2003 | GMC Sierra 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas | Base, Denali, SL |
| 2002 | Cadillac Escalade | 5.3L V8 - Gas, 6.0L V8 - Gas | Base |
| 2002 | Cadillac Escalade EXT | 6.0L V8 - Gas | Base |
| 2002 | Chevrolet Avalanche 1500 | 5.3L V8 - Gas | Base, North Face, On Road Edition, Z71 |
| 2002 | Chevrolet Avalanche 2500 | 8.1L V8 - Gas | Base |
| 2002 | Chevrolet Silverado 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas | Base, LS, LT, WT |
| 2002 | Chevrolet Silverado 1500 HD | 6.0L V8 - Gas | LS, LT |
| 2002 | Chevrolet Silverado 2500 | 6.0L V8 - Bi-Fuel, 6.0L V8 - CNG, 6.0L V8 - Gas | Base, LS, LT |
| 2002 | Chevrolet Silverado 2500 HD | 6.0L V8 - Bi-Fuel, 6.0L V8 - CNG, 6.0L V8 - Gas, 6.6L V8 - Diesel, 8.1L V8 - Gas | Base, LS, LT |
| 2002 | Chevrolet Silverado 3500 | 6.0L V8 - Gas, 6.6L V8 - Diesel, 8.1L V8 - Gas | Base, LS, LT |
| 2002 | Chevrolet Suburban 1500 | 5.3L V8 - Flex, 5.3L V8 - Gas | LS, LT, Z71 |
| 2002 | Chevrolet Suburban 2500 | 6.0L V8 - Gas, 8.1L V8 - Gas | LS, LT |
| 2002 | Chevrolet Tahoe | 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas | LS, LT, Z71 |
| 2002 | GMC Sierra 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas | Base, Denali, HT, SL |
| 2001 | Chevrolet Silverado 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Gas | Base, LS, LT |
| 2001 | Chevrolet Silverado 1500 HD | 6.0L V8 - Gas | LS, LT |
| 2001 | Chevrolet Silverado 2500 | 6.0L V8 - Gas | Base, LS, LT |
| 2001 | Chevrolet Silverado 2500 HD | 6.0L V8 - Gas, 6.6L V8 - Diesel, 8.1L V8 - Gas | Base, LS, LT |
| 2001 | Chevrolet Silverado 3500 | 6.0L V8 - Gas, 6.6L V8 - Diesel, 8.1L V8 - Gas | Base, LS, LT |
| 2001 | Chevrolet Suburban 1500 | 5.3L V8 - Gas | Base, LS, LT |
| 2001 | Chevrolet Suburban 2500 | 6.0L V8 - Gas, 8.1L V8 - Gas | Base, LS, LT |
| 2001 | Chevrolet Tahoe | 4.8L V8 - Gas, 5.3L V8 - Gas | Base, LS, LT |
| 2001 | GMC Sierra 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Gas, 6.0L V8 - Gas | C3, SL, SLE |
| 2000 | Chevrolet Silverado 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Gas | Base, LS, LT |
| 2000 | Chevrolet Silverado 2500 | 5.3L V8 - Gas, 6.0L V8 - Gas | Base, LS, LT |
| 2000 | Chevrolet Suburban 1500 | 5.3L V8 - Gas | Base, LS, LT |
| 2000 | Chevrolet Suburban 2500 | 6.0L V8 - Gas | Base, LS, LT |
| 2000 | Chevrolet Tahoe | 4.8L V8 - Gas, 5.3L V8 - Gas, 5.7L V8 - Gas | Base, LS, LT, Limited, Z71 |
| 2000 | GMC Sierra 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Gas | SL, SLE |
| 1999 | Chevrolet Silverado 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Gas | Base, LS, LT |
| 1999 | Chevrolet Silverado 2500 | 5.3L V8 - Gas, 6.0L V8 - Gas | Base, LS, LT |
| 1999 | GMC Sierra 1500 | 4.3L V6 - Gas, 4.8L V8 - Gas, 5.3L V8 - Gas | SL, SLE |
| Condition | New |
| Part Number | 19149234 |
| Brand | GM |
| Part Type | Brake Pressure Modulator Valve |
| Years | 1999–2006 |
| Vehicle | Cadillac, Chevrolet, GMC Trucks and SUVs |
| Brake System | Electronic Brake Control |
| System Function | Hydraulic Brake Pressure Modulation |
| Dimensions | 8.3 × 7.5 × 5.8 in |
| Weight | 6.35 lbs |
| Fitment Type | Direct Replacement |
The 19149234 ABS brake pressure modulator valve is built to match factory hydraulic operation and installation requirements:
The 19149234 is intended for the listed GM applications equipped with the corresponding electronic brake control and hydraulic ABS configuration. Identify each brake line before removal and perform the proper brake bleeding procedure after the hydraulic system has been opened.
Verify part number, VIN, model year, vehicle configuration, brake system type, hydraulic connections, and applicable factory options before installation.