Later LML trucks use a different rear EGR cooler than 2011-2014 trucks, and that later unit still cracks. Bullet Proof 6700014 replaces GM 12645820 with helical stainless tubes rather than a rigid core.
Product Features
- Build: Helically wound stainless tubes. Joints are TIG welded or vacuum brazed.
- Position: Rear cooler for the later LML, not the front cooler and not 6700013.
- Replaces: GM 12645820.
- Warranty: The Bullet Proof page for this part prints a parts-only lifetime warranty.
- Included: The cooler. Gaskets are not listed as included.
Fitment & Installation Notes
- Years and vehicle: 2013-2016 Chevrolet Silverado and GMC Sierra 2500HD and 3500HD, 6.6 LML. CARB EO D-730-6 lists 6700014 for 2013-2016.
- Engine check: VIN character 8 should be 8 for an LML.
- Not included: Gaskets. A core return applies to this cooler. The dollar amount is not stated here.
- Confirm: Confirm the old rear cooler is GM 12645820. A 2011-2014 truck that uses 12635704 needs 6700013.
Later LML trucks use a different rear EGR cooler than 2011-2014 trucks, and that later unit still cracks. Bullet Proof 6700014 replaces GM 12645820 with helical stainless tubes rather than a rigid core.
Product Features
Build: Helically wound stainless tubes. Joints are TIG welded or vacuum brazed.
Position: Rear cooler for the later LML, not the front cooler and not 6700013.
Replaces: GM 12645820.
Warranty: The Bullet Proof page for this part prints a parts-only lifetime warranty.
Included: The cooler. Gaskets are not listed as included.
Fitment & Installation Notes
Years and vehicle: 2013-2016 Chevrolet Silverado and GMC Sierra 2500HD and 3500HD, 6.6 LML. CARB EO D-730-6 lists 6700014 for 2013-2016.
Engine check: VIN character 8 should be 8 for an LML.
Not included: Gaskets. A core return applies to this cooler. The dollar amount is not stated here.
Confirm: Confirm the old rear cooler is GM 12645820. A 2011-2014 truck that uses 12635704 needs 6700013.[...]
Later LML trucks use a different rear EGR cooler than 2011-2014 trucks, and that later unit still cracks. Bullet Proof 6700014 replaces GM 12645820 with helical stainless tubes rather than a rigid core.
Product Features
- Build: Helically wound stainless tubes. Joints are TIG welded or vacuum brazed.
- Position: Rear cooler for the later LML, not the front cooler and not 6700013.
- Replaces: GM 12645820.
- Warranty: The Bullet Proof page for this part prints a parts-only lifetime warranty.
- Included: The cooler. Gaskets are not listed as included.
Fitment & Installation Notes
- Years and vehicle: 2013-2016 Chevrolet Silverado and GMC Sierra 2500HD and 3500HD, 6.6 LML. CARB EO D-730-6 lists 6700014 for 2013-2016.
- Engine check: VIN character 8 should be 8 for an LML.
- Not included: Gaskets. A core return applies to this cooler. The dollar amount is not stated here.
- Confirm: Confirm the old rear cooler is GM 12645820. A 2011-2014 truck that uses 12635704 needs 6700013.