We often get the question - What's in a level 2 or Level 3 Bullet Proof Diesel service?

A level 2 service includes replacement/upgrading from the OEM Oil Cooler to the BulletProof Oil Cooler Sytem and the BulletProof EGR Cooler, along with some optional, secondary upgrades.

A level 3 service includes the level 2, plus head gaskets, ARP head studs and - in our shop only when we do the repair - improved cylinder heads with injector bore sleeves, hardened valve seats, etc.

Level 2 BulletProof Reliability Starts with these two Upgrades:

The BulletProof Engine Oil Cooler and EGR Cooler are a MUST for a reliable 6.0L. The EGR Cooler is a well known failure item - and the Engine Oil Cooler is like an insurance policy - one that protects your engine, bearings, turbo, injectors, etc - everything that comes in contact with your engine oil depends on that oil cooler for reliability.

BulletProof Engine Oil Cooler

BulletProof EGR Cooler

Recommended Upgrades and Improvements during a Level 2 Bullet Proof Diesel Service

BulletProof FICM Module

BulletProof Water Pump

Professional Installation Packs

Bypass Oil Filtration

Cooling System Upgrades

Level 3 BulletProof Parts Require the Level 2 Essentials above and these below:

Head Gaskets with ARP Head Studs

Professional Installation Packs

Turbo Cleaning Kit

Finishing Touches

Now... make it your own truck with your own personal touches! Show the world your BulletProof 6.0!

Fuel Filter Caps

Oil Filter Caps

Oil Fill Caps


Clothing and Hats

Services in the Bullet Proof Diesel shop

If you have the service done in our shop - and we are happy to do so - here is what you need to know. The Level 2 includes the Bullet Proof Engine Oil Cooler along with the Bullet Proof EGR Cooler. It also includes lots of upgrades as seen in our Professional Install Package. Furthermore, we take our time to clean the intake manifold, the turbo and all the other relevant components. Lastly, the L2 also includes all the fluids, taxes, labor, parts, and filters. It normally takes about 2-3 days to complete.

Level 3 is the same as Level 2, but we also; upgrade the valve seats, upgrade the head bolts to ARP head studs, and upgrade the cylinder heads with numerous improvements ( see magazine article for more detail). This entire process takes about 4-5 days

The L2 and L3 are very thorough and complete repairs. We take our time to make sure that we have addressed all issues, comprehensive. That being said, the Level 2 is typically about $6,500 and the Level 3 is about $13,000. There can be some variances depending on a number of factors and requests.

If you would like to make an appointment, please call in and talk to our service department and we will answer your questions and schedule your service.