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Part record
Duramax LMM Head Gasket Kit - Solid Seal, w/ Grade-C Head Gasket
aggregated
Aftermarket MPNNone PP-SS-LMM
Seller application: LMM Duramax. Head-job kit: upper gaskets + Grade-C head gasket + injector seals + 220ksi head studs (pairs with the separate head-stud-kit record). Seller marks it California-excluded - platform configs are federal-emissions. MY2007 straddles the LBZ->LMM build-date switch - verify the generation on the truck before ordering.
Where to buy
| Seller | Price | Checked |
|---|---|---|
| Dave's Auto Center | $789.00 | 2026-10-27 |
Dave's Auto Center's price, the same as in his store: we check it daily and the page follows a change within a day. No paid placement in the data layer.
What this record does and doesn't claim
Listed at Dave's Auto Center (checked 2026-09-29); fitment years per that listing.
Fits (16 configurations)
- 2007 Chevrolet Silverado 2500 HD
- 2007 Chevrolet Silverado 3500
- 2007 GMC Sierra 2500 HD
- 2007 GMC Sierra 3500
- 2008 Chevrolet Silverado 2500 HD
- 2008 Chevrolet Silverado 3500
- 2008 GMC Sierra 2500 HD
- 2008 GMC Sierra 3500
- 2009 Chevrolet Silverado 2500 HD
- 2009 Chevrolet Silverado 3500
- 2009 GMC Sierra 2500 HD
- 2009 GMC Sierra 3500
- 2010 Chevrolet Silverado 2500 HD
- 2010 Chevrolet Silverado 3500
- 2010 GMC Sierra 2500 HD
- 2010 GMC Sierra 3500