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Leaky Sunroof
A few months ago I fixed an issue where the sunroof on my H3 Hummer wouldn’t properly drain the water. Which would make for a surprise after a particularly heavy rainfall. The problem was from going...
View ArticleH3 Upgraded Battery
Next time the battery in an H3 Hummer dies, I recommend getting the Optima Battery 8022-091 75/25 Red Top or 8042-218 D75/25 Yellow Top instead of a factory replacement. Although, the Optima D75/25 is...
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Black Plastic Restored
For longer than I’d like to admit, I’ve been trying to find a solution to the aged plastic trim on my H3 Hummer. The Trim on the vehicle has taken quite the beating from the sun, weather, and years of...
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New Extend Leaf Spring Shackles!
Schwarttzy.com has been getting some backlash from the Extended Leaf Spring Shackles, rightful so… they’re exact copies of Samco. Copying wasn’t my intention, I asked for a similar design… ended up...
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Alpha H3 Hummer
Last Wednesday I purchased a 2008 H3 Hummer Alpha. I didn’t want to purchase another H3, but being able to tow my travel trailer dictated otherwise. As a skydiver by trade, I follow the warm weather to...
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H3 Hummer & SmittyBilt Winch
I had to share this photo of a customer of mine installing their brand new Schwarttzy.com Hidden Winch Mount for the H3 Hummer and SmittyBilt H20 10,000lb winch. This guy is living it up with that...
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Fixing the Auxiliary Audio Input
Where to begin… The “H3 Hummer Quick N’ Simple Auxiliary Audio Input” that I’ve been shipping for the last few months has been having quite the influx of issues. Quite a bit more than what I consider...
View ArticleModular Tire Carrier
Yesterday, I got the next revision in the development of the Modular Tire Carrier that I have been working on for the H3 Hummer. An H3 Hummer Modular Tire Carrier is for creating an easy solution for...
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Inexpensive Headlight Upgrade for H3 Hummer
Today I’m suggesting upgrading the H3 Hummer headlights to the $9.12 EVO Formance H13 93419 Spectras and the foglights to the $11.90 CK FORMULA H10 Halogen Bulbs instead of those expensive...
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Radio Upgrade H3 Hummer
How to upgrade the H3 Hummer radio and sound system to be more than adequate is incredibly easy. First, the vehicle needs to have Android Auto or Apple CarPlay. This way the head unit has hands-free...
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Engine Oil Analysis
In Fort Wayne, Indiana the company called Blackstone Laboratories tests the oil from customer’s engines to provide “easy-to-use, understandable, and accurate oil analysis.” Recently, I sent in a...
View ArticleUpper Control Arm H3 Hummer Replaced
The 2008 Alpha H3 Hummer #WarWagon needed the upper control arm replaced because of a failing ball joint on the passenger side. Prior to shooting this video, I’d already replaced the control arm on...
View ArticleTFLnow Championship H3
Just a few days ago Adam, a customer of Schwarttzy.com, reviewed his awesome V8 powered Championship Edition H3 Hummer with Andre on the YouTube channel TFLnow. Being a fan of nearly all things...
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Hi-Lift CB Antenna & Bottle Opener Mount
Custom H3 Hummer prototypes take a lot of time to design develop. Which is why it always so exciting to announce and share when progress has been made. Today, the last major obstacle in the design...
View ArticleNew shop & Tig Welded Parts
I like to think that every challenge is just an opportunity to improve and move to a better position. I’ve parted ways with the company that produced all of the H3 Hummer parts for the last 10+ years....
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TPMS Sensor & Keyless Entry Fix H3 Hummer
Earlier this year, I started having issues with the keyless entry. The distance at which the remote worked kept reducing week by week. I also had the Tire Pressure Monitoring System (TPMS) light turn...
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2nd Gen Rock Sliders H3 & H3T Hummer
I’m excited to announce that 2nd Generation H3 Hummer Rock Sliders are nearly in production. The goal has been to improve upon the design while addressing issues. The most important issue being...
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H3 Hummer & SmittyBilt Winch
I had to share this photo of a customer of mine installing their brand new Schwarttzy.com Hidden Winch Mount for the H3 Hummer and SmittyBilt H20 10,000lb winch. This guy is living it up with that...
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Fixing the Auxiliary Audio Input
Where to begin… The “H3 Hummer Quick N’ Simple Auxiliary Audio Input” that I’ve been shipping for the last few months has been having quite the influx of issues. Quite a bit more than what I consider...
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H3 Rock Slider Prototype: Fitment and Refinement
This video provides an update on the ongoing development of the 2nd-generation H3 Hummer Rock Slider and its subsequent truck variant, the H3T. Recent testing of the rocker panel protection has...
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