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DormanPart #: 903-305
Dorman 903-305 Exhaust Clamp - Converter To Muffler
⚙️ 101 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$51.92Free 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: Cadillac, Chevrolet, GMC, and Hummer, Cheyenne, Escalade, Escalade ESV, Escalade EXT, H2, Sierra, Sierra 1500, Silverado 1500, Silverado 3500 HD, Suburban 2500, Tahoe, Yukon, Yukon XL, Yukon XL 1500, and Yukon XL 2500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Exhaust Clamp options
Dorman 903-305 Exhaust Clamp - Converter To Muffler
| Brand | Dorman |
| Part Number | 903-305 |
| Material | Aluminio |
| Material | Aluminum |
| Size | 96 |
| Color | Gris metálico |
| Color | Metallic gray |
| Performance Rated | No |
| Performance Rated | Non |
| Pipe Diameter | 96 |
| Flange Included | Oui |
| Flange Included | Sí |
| Flange Included | Yes |
| Finish | Natural |
| Nut Type | Hex-nut |
| Nut Type | Tuerca hexagonal |
| Outside Diameter | 96 |
| Thread Length | 70 |
| Universal Or Specific Fit | Específico |
| Universal Or Specific Fit | Specific |
| Grade Type | Reemplazo estándar |
| Grade Type | Standard replacement |
| Clamping Type | Banda en v |
| Clamping Type | V band |
| Housing Color | Natural |
| 9808 | 2 |
| Clamp Design | V band |
| Contenidos del paquete | 1 abrazadera |
| Diámetro de la rosca | 0.125 in. |
| Diámetro máximo (in) | 3.78 in. |
| Diseño de la abrazadera | Banda en v |
| Maximum Diameter (In) | 3.78 in |
This part fits 101 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Cadillac | Escalade | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2021 | Cadillac | Escalade ESV | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2021 | Chevrolet | Tahoe | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2021 | GMC | Sierra 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2021 | GMC | Yukon | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2021 | GMC | Yukon XL | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2020 | Cadillac | Escalade | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2020 | Cadillac | Escalade ESV | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2020 | Chevrolet | Cheyenne | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2020 | Chevrolet | Silverado 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2020 | Chevrolet | Tahoe | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2020 | GMC | Sierra | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2020 | GMC | Sierra 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2020 | GMC | Yukon | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2020 | GMC | Yukon XL | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2019 | Cadillac | Escalade | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2019 | Cadillac | Escalade ESV | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2019 | Chevrolet | Cheyenne | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2019 | Chevrolet | Silverado 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2019 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2019 | Chevrolet | Tahoe | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2019 | GMC | Sierra | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2019 | GMC | Sierra 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2019 | GMC | Yukon | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2019 | GMC | Yukon XL | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2018 | Cadillac | Escalade | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2018 | Cadillac | Escalade ESV | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2018 | Chevrolet | Cheyenne | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2018 | Chevrolet | Silverado 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2018 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2018 | Chevrolet | Tahoe | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2018 | GMC | Sierra | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2018 | GMC | Sierra 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2018 | GMC | Yukon | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2018 | GMC | Yukon XL | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2017 | Cadillac | Escalade | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2017 | Cadillac | Escalade ESV | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2017 | Chevrolet | Cheyenne | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2017 | Chevrolet | Silverado 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2017 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2017 | GMC | Sierra | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2017 | GMC | Sierra 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2017 | GMC | Yukon | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2017 | GMC | Yukon XL | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2016 | Cadillac | Escalade | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2016 | Cadillac | Escalade ESV | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2016 | Chevrolet | Cheyenne | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2016 | Chevrolet | Silverado 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2016 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2016 | GMC | Sierra | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2016 | GMC | Sierra 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2016 | GMC | Yukon | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2016 | GMC | Yukon XL | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2015 | Cadillac | Escalade | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2015 | Cadillac | Escalade ESV | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2015 | Chevrolet | Cheyenne | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2015 | Chevrolet | Silverado 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2015 | GMC | Sierra | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2015 | GMC | Sierra 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2015 | GMC | Yukon | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2015 | GMC | Yukon XL | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2014 | Cadillac | Escalade | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2014 | Cadillac | Escalade ESV | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2014 | Chevrolet | Cheyenne | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2014 | Chevrolet | Silverado 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2014 | GMC | Sierra | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2014 | GMC | Sierra 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2014 | GMC | Yukon | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2014 | GMC | Yukon XL 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2013 | Cadillac | Escalade | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2013 | Cadillac | Escalade ESV | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2013 | Cadillac | Escalade EXT | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2013 | Chevrolet | Silverado 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2013 | Chevrolet | Suburban 2500 | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2013 | GMC | Sierra | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2013 | GMC | Sierra 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2013 | GMC | Yukon | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2013 | GMC | Yukon XL 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2013 | GMC | Yukon XL 2500 | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2012 | Cadillac | Escalade | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2012 | Cadillac | Escalade ESV | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2012 | Cadillac | Escalade EXT | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2012 | Chevrolet | Silverado 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2012 | Chevrolet | Suburban 2500 | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2012 | GMC | Sierra 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2012 | GMC | Yukon | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2012 | GMC | Yukon XL 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2012 | GMC | Yukon XL 2500 | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2011 | Cadillac | Escalade | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2011 | Cadillac | Escalade EXT | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2011 | Chevrolet | Silverado 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2011 | Chevrolet | Suburban 2500 | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2011 | GMC | Sierra 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2011 | GMC | Yukon | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2011 | GMC | Yukon XL 1500 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2011 | GMC | Yukon XL 2500 | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2010 | Chevrolet | Suburban 2500 | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2010 | GMC | Yukon XL 2500 | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2009 | Chevrolet | Suburban 2500 | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2009 | GMC | Yukon XL 2500 | 6.0L | V8 | Converter To Muffler | 3.50 In. Clamp |
| 2009 | Hummer | H2 | 6.2L | V8 | Converter To Muffler | 3.50 In. Clamp |
* 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:
20779890
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.