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Dorman 949-000 - Air Suspension Compressor
Product Overview
The Dorman 949-000 Air Suspension Compressor is designed to provide optimal performance for your vehicle's air spring system. This high-quality compressor ensures reliable operation, maintaining the correct ride height and comfort in your vehicle. Engineered to meet OE standards, it guarantees a precise fit and exceptional reliability, making it a trusted choice for Cadillac, Chevrolet, and GMC models. Choose Dorman 949-000 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Dorman 949-000 is equivalent to or replaces the following part numbers: 949000, 122G-20, 122G20, 15056494, P-2793, P2793, 19299545, 20-012200-WOD, 20012200WOD, 10395825, 15101577, 15070878, 4J-0003C, 4J0003C, CD-7713, CD7713, 15254590.
Vehicle Compatibility
- Cadillac Escalade 5.3 V8 (2002-2005)
- Cadillac Escalade 6.0 V8 (2002-2006)
- Cadillac Escalade EXT 6.0 V8 (2002-2006)
- Cadillac Escalade ESV 6.0 V8 (2003-2006)
- Chevrolet Suburban 1500 5.3 V8 (2001-2006)
- Chevrolet Tahoe 4.8 V8 (2001-2006)
- Chevrolet Tahoe 5.3 V8 (2001-2006)
- Chevrolet Avalanche 1500 5.3 V8 (2002-2006)
- GMC Yukon 4.8 V8 (2001-2006)
- GMC Yukon 5.3 V8 (2001-2006)
This also fits other applications. Please use the vehicle selector tool to verify fitment.
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Frequently Asked Questions
What should I do if my Dorman 949-000 air suspension compressor is not working?
If your Dorman 949-000 air suspension compressor is not functioning, check for any electrical issues or blown fuses. Ensure that the compressor is receiving power and is properly connected. If the problem persists, consider replacement.
What are the common Diagnostic Trouble Codes (DTCs) related to the air suspension system?
Common DTCs for air suspension systems include C0660, C0661, C0662, and C0663. If you encounter these codes, it may indicate a fault with the air suspension compressor or related components.
How can I tell if the Dorman 949-000 is the right compressor for my vehicle?
To ensure the Dorman 949-000 is compatible with your vehicle, check the vehicle compatibility section above and use our vehicle selector tool for verification.
How do I maintain my air suspension compressor?
Regular maintenance for your air suspension compressor includes checking for leaks, ensuring electrical connections are secure, and inspecting the compressor for any signs of wear. Proper maintenance can prolong the life of the Dorman 949-000.
Where can I buy the Dorman 949-000 air suspension compressor?
You can purchase the Dorman 949-000 air suspension compressor directly from our website for a reliable and factory-correct replacement.
Order Dorman 949-000 today for a factory-correct replacement that restores safety and performance.
- BrandDorman
- ManufacturerDorman
- MPN949-000
- FeaturesAir Spring System Type : Electrical System
Amperage Rating : 10
California Proposition 65 : WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Color/Finish : Black
Maximum Pressure : 165
Mounting Hardware Included : Yes
Package Contents : 1 Suspension Compressor Assembly
Voltage : 12V - Cross Reference Numbers949000, 122G-20, 122G20, 15056494, P-2793, P2793, 19299545, 20-012200-WOD, 20012200WOD, 10395825, 15101577, 15070878, 4J-0003C, 4J0003C, CD-7713, CD7713, 15254590
- Part TypeAir Suspension Compressor
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2002 | Cadillac | Escalade | Base (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | Cadillac | Escalade | Base (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | Cadillac | Escalade EXT | Base (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | Chevrolet | Avalanche 1500 | Base (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | Chevrolet | Avalanche 1500 | North Face (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | Chevrolet | Avalanche 1500 | On Road Edition (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | Chevrolet | Avalanche 1500 | Z71 (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | Chevrolet | Tahoe | LS (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | Chevrolet | Tahoe | LS (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | Chevrolet | Tahoe | LT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | Chevrolet | Tahoe | LT (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | Chevrolet | Tahoe | Z71 (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | GMC | Yukon XL 1500 | SLE (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | GMC | Yukon XL 1500 | SLT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | GMC | Yukon | Denali (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | GMC | Yukon | SLE (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | GMC | Yukon | SLE (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | GMC | Yukon | SLT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2002 | GMC | Yukon | SLT (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | Chevrolet | Tahoe | Base (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | Chevrolet | Tahoe | Base (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | Chevrolet | Tahoe | LS (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | Chevrolet | Tahoe | LS (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | Chevrolet | Tahoe | LT (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | Chevrolet | Tahoe | LT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | Chevrolet | Suburban 1500 | Base (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | Chevrolet | Suburban 1500 | LS (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | Chevrolet | Suburban 1500 | LT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | GMC | Yukon XL 1500 | SLE (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | GMC | Yukon XL 1500 | SLT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | GMC | Yukon | Denali (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | GMC | Yukon | SLE (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | GMC | Yukon | SLE (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | GMC | Yukon | SLT (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2001 | GMC | Yukon | SLT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | GMC | Yukon | Denali (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | GMC | Yukon | SLE (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | GMC | Yukon | SLE (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | GMC | Yukon | SLT (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | GMC | Yukon | SLT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | GMC | Yukon XL 1500 | SLE (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | GMC | Yukon XL 1500 | SLT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Cadillac | Escalade ESV | Base (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Cadillac | Escalade EXT | Base (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Cadillac | Escalade | Base (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Cadillac | Escalade | Base (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Suburban 1500 | LS (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Suburban 1500 | LT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Suburban 1500 | Z71 (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Avalanche 1500 | Base (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Avalanche 1500 | North Face (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Avalanche 1500 | On Road Edition (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Avalanche 1500 | WBH (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Avalanche 1500 | Z71 (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Tahoe | LS (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Tahoe | LS (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Tahoe | LT (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Tahoe | LT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Tahoe | Z71 (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2003 | Chevrolet | Tahoe | Z71 (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2004 | Cadillac | Escalade | Base (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2004 | Cadillac | Escalade | Base (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2004 | Cadillac | Escalade ESV | Base (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2004 | Cadillac | Escalade EXT | Base (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2004 | Chevrolet | Suburban 1500 | LS (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2004 | Chevrolet | Suburban 1500 | LT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2004 | Chevrolet | Suburban 1500 | Z71 (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2004 | GMC | Yukon XL 1500 | SLE (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2004 | GMC | Yukon XL 1500 | SLT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Cadillac | Escalade EXT | Base (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Cadillac | Escalade ESV | Base (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Cadillac | Escalade | Base (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Cadillac | Escalade | Base (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Chevrolet | Tahoe | LS (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Chevrolet | Tahoe | LS (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Chevrolet | Tahoe | LT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Chevrolet | Tahoe | Z71 (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Chevrolet | Avalanche 1500 | Base (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Chevrolet | Avalanche 1500 | LS (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Chevrolet | Avalanche 1500 | LT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Chevrolet | Avalanche 1500 | Z66 (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Chevrolet | Avalanche 1500 | Z71 (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Chevrolet | Suburban 1500 | LS (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Chevrolet | Suburban 1500 | LT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | Chevrolet | Suburban 1500 | Z71 (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | GMC | Yukon XL 1500 | SLE (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2005 | GMC | Yukon XL 1500 | SLT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2006 | Chevrolet | Suburban 1500 | Base (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2006 | Chevrolet | Suburban 1500 | LS (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2006 | Chevrolet | Suburban 1500 | LT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2006 | Chevrolet | Suburban 1500 | LTZ (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2006 | Chevrolet | Suburban 1500 | Z71 (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2006 | Chevrolet | Avalanche 1500 | LS (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2006 | Chevrolet | Avalanche 1500 | LT (5.3 V8 GAS) | |
| 2006 | GMC | Yukon | Denali (6.0 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2006 | GMC | Yukon | SL (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2006 | GMC | Yukon | SL (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2006 | GMC | Yukon | SLE (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2006 | GMC | Yukon | SLE (4.8 V8 GAS) | Notes: Round Connector, Standard Replacement |
| 2006 | GMC | Yukon | SLT (5.3 V8 GAS) | Notes: Round Connector, Standard Replacement |
Warranty Overview
At Newparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.
Standard Warranty – Most Parts
Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.
Protection: Defects in materials or workmanship under normal personal use.
Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.
Exclusions:
Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)
Commercial, fleet, rideshare, off-road, or racing use
Improper installation, misuse, accidents, or modifications
Not Covered: Labor, shipping, towing, or incidental costs.
Bison Performance Warranty – Our House Brand
Coverage: Limited Lifetime Warranty for as long as you own your vehicle.
Applies To: All products sold under the Bison Performance label.
Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.
Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).
What’s Included: Replacement of the defective product (labor and shipping excluded).
Warranty Claim Requirements
To keep claims fast and fair, we require:
Proof of purchase (invoice or order confirmation).
Photos or videos showing the defective part, order number, date, VIN, and odometer reading.
Diagnostic reports or part returns for non-visible issues may be requested.
Claims must be truthful, properly documented, and reflect normal consumer use.
Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.
For full details and exclusions, please see our complete Warranty Terms & Conditions.
This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.
Return Policy Overview
Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
To start a return, use our Return Portal or contact support.
Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)
Refunds: Issued to your original payment method within 3–5 business days after inspection
Exchanges: Not automatic — please return and reorder
Replacements: May be approved for incorrect or defective items reported within 7 days
Not returnable:
Used or installed parts
Electrical components
Opened filter kits, gaskets, or contaminated items
Final sale or custom orders
Important Notes:
Return shipping is your responsibility unless we made a verified error
Fitment is the customer’s responsibility (we can assist, but do not guarantee)
Country of origin may vary and is not grounds for return
For complete details, please see our full Return Policy.
This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.
Fast, Reliable Shipping — Straight to Your Door
We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.
We use trusted carriers like UPS, FedEx, and USPS.
Tracking info is emailed to you as soon as your order ships.
Delivery estimates at checkout are based on carrier data, but not guaranteed.
Need help with a shipment?
If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.
For full details, please see our complete Shipping Policy.
This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.






