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OE Quality
60-Day Returns
TechProPart #: GM1225387
TechPro GM1225387 Radiator Support
⚙️ 12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$170.49Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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TechPro GM1225387 Radiator Support
| Brand | TechPro |
| Part Number | GM1225387 |
| HEIGHT (In) | 3.6 |
| LENGTH (In) | 61.9 |
| WEIGHT (lbs) | 5.8 |
| WIDTH (In) | 5.1 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Upper Tie Bar; OEM: 23483118 |
| 2019 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Upper Tie Bar; OEM: 23483118 |
| 2019 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Upper Tie Bar; OEM: 23483118 |
| 2019 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Upper Tie Bar; OEM: 23483118 |
| 2018 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Upper Tie Bar; OEM: 23483118 |
| 2018 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Upper Tie Bar; OEM: 23483118 |
| 2018 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Upper Tie Bar; OEM: 23483118 |
| 2018 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Upper Tie Bar; OEM: 23483118 |
| 2017 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Upper Tie Bar; OEM: 23483118 |
| 2017 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Upper Tie Bar; OEM: 23483118 |
| 2017 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Upper Tie Bar; OEM: 23483118 |
| 2017 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Upper Tie Bar; OEM: 23483118 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
23483118
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.