Bruiser Conversions

Another one back on the road! 💙🔧

This blue Jeep Wrangler came into the shop for an engine refresh and a fresh tune. Now it’s running stronger, smoother, and ready for many more miles on and off the trail.

Whether it’s a complete swap, engine refresh, or custom tuning, we’ve got you covered.

OffRoad JeepBuild Performance Wrangler BuiltNotBought

500 HP. 8 Speeds. Endless Smiles. 🔥

Transform your JK Wrangler with the Bruiser Conversions 6.6L LX3 V8 + 8HP70 package. Featuring OEM-level integration, modern 8-speed performance, and the reliability of GM’s proven 6.6L V8, this swap completely changes the driving experience—whether you’re crawling trails or cruising the highway. The Bruiser LX3/8HP70 package for the JK delivers a fully integrated V8 and 8-speed automatic conversion built around 500 HP.

Ready to build your dream Jeep?

8HP70 V8Swap JeepLife OffRoad Overland GMPerformance BuiltNotBought JeepBuild WranglerUnlimited 8Speed

Check out Summit 4x4 Company, one of our trusted Bruiser Conversions installers.

We’re proud to work with shops that understand the level of quality, detail, and drivability that goes into every JK, JL, and JT conversion. Summit 4x4 has been a great partner in helping bring Bruiser-powered Jeeps to life.

Give their write-up a read and see why they choose Bruiser Conversions.

Staff Picks: Why Jesse Chooses Bruiser Conversions For The JK, JL & JT | Summit 4X4 Company When customers ask me what engine conversion kit I personally recommend for a Jeep JK, JL, or JT, my answer is almost always the same: Bruiser Conversions.