If you're looking to breathe new life into your ride, check out the Zumbrota Drivetrain Manual Transmissions. These aren't just any rebuilds; they're crafted with a level of care that shows we really know our stuff. Each transmission goes through a thorough three-step inspection process that guarantees quality and reliability, which is something you can count on when you're out on the road.

First off, we kick things off with a pre-inspection to catch any case cracks or excessive wear, and we make sure to flag any OEM-specific issues that can pop up with used cores. Next, we dive into the nitty-gritty, measuring all the component parts to ensure they meet OEM specs. Finally, after we’ve rebuilt the unit, we run a post-build inspection to ensure it’s built to our high standards. It’s all about precision, and we’re not cutting corners here.

We put each transmission through its paces with tests on shaft straightness, gear wear, and synchronizers—basically, we’re making sure everything is up to snuff. Plus, we replace all the seals and run dyno tests to check for smooth operation, shiftability, and noise levels. You want a transmission that works well and doesn’t sound like a can full of marbles, right?

And let’s not forget about our exclusive cleaning process. We hydro-blast and sandblast both the internal and external parts, followed by a deep clean that’s proprietary to us. It’s a level of care and attention that sets us apart in the manual transmission game.

Oh, and did I mention the warranty? You get a solid 2-year unlimited mileage warranty with every transmission. That’s peace of mind right there.

• Three quality inspections throughout the remanufacturing process to ensure you’re getting the best.
• Pre-inspection to catch case cracks and excessive wear, along with OEM-related problems.
• Component parts are meticulously measured to meet OEM specifications.
• A final inspection ensures everything is built to our strict standards.
• 100% inspection of internal parts, including gear wear checks and synchronizer testing.
• Every transmission is dyno tested, simulating real-life scenarios to ensure reliability.

• Isuzu Hombre RWD 1998-2000
• Chevrolet Blazer RWD 1998-2005
• Chevrolet S10 RWD 1998-2003
• GMC Jimmy RWD 1998-2001
• GMC Sonoma RWD 1998-2003

So if you’ve got a Chevrolet Blazer from '98 to '05, a S10 from '98 to '03, or any of the other compatible models, this Zumbrota HM290 5-Speed Manual Transmission is ready to roll. Trust me, you’ll feel the difference when you get behind the wheel.