How to replace the Front Cross-Member on a 4WD on 2003 GMC Sonoma?

In order to change the transmission support of a 4WD, it is required to raise and support the vehicle. Installation Use a transmission jack, loosen the wiring harness (where necessary), and take out the transmission mount. Next remove transmission support and replace it and attach the required bolts. Reseat the wiring harness and drop the vehicle.

OEM 2003 GMC Sonoma Front Cross-Member

Front Engine Cross Member

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2003 GMC Sonoma Transmission Support Part Number: 15148807
$93.03 MSRP: $145.71
You Save: $52.68 (37%)
Product Specifications
- Other Name: Crossmember, Transmission Mounting; Transfer Case Mount; Trans Crossmember; Transmission Mount
- Replaces: 15974875
- Item Weight: 15.30 Pounds
- Item Dimensions: 37.0 x 5.5 x 6.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15148807
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sonoma Submodels:
- SL, SLE, SLS | 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
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2003 GMC Sonoma Transmission Support Part Number: 15148801
Product Specifications
- Other Name: Crossmember, Transmission Support; Crossmember, Transmission Mounting
- Replaces: 15968038
- Item Weight: 2.70 Pounds
- Item Dimensions: 35.5 x 9.5 x 6.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15148801
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Sonoma Submodels:
- SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS
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2003 GMC Sonoma Transmission Support Part Number: 15720829
Product Specifications
- Other Name: Crossmember; Crossmember, Transmission Mounting
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15720829
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2003 GMC Sonoma Submodels:
- SL, SLE, SLS | 6 Cyl 4.3 L GAS
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2003 GMC Sonoma Transmission Support Part Number: 15148805
Product Specifications
- Other Name: Crossmember; Crossmember, Transmission Mounting
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15148805
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2003 GMC Sonoma Submodels:
- SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS

2003 GMC Sonoma Front Cross-Member

With a comprehensive array of OEM 2003 GMC Sonoma Front Cross-Member, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 GMC Sonoma Front Cross-Member are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 GMC Sonoma Front Cross-Member Parts and Q&A

Q: How to replace the Front Cross-Member on a 4WD on 2003 GMC Sonoma?
A: In order to change the transmission support of a 4WD, it is required to raise and support the vehicle. Installation Use a transmission jack, loosen the wiring harness (where necessary), and take out the transmission mount. Next remove transmission support and replace it and attach the required bolts. Reseat the wiring harness and drop the vehicle.