Schwarttzy.com
Skydiving, H3 Hummer, & WordPress
Schwarttzy.com
– Skydiving Shop
Skydiving, H3 Hummer, & WordPress
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G3 Cookie Skydive Camera Mount
Non-destructive easy-to-install camera mounts for the G3 Cookie Helmet with packing tool. Read More »
$115.00 -
G4 Cookie Camera Mount, 2nd Gen
Simple 2nd Gen mount for G4 Cookie Helmet for all GoPros Read More »
$115.00 -
G35 Cookie Skydiving GoPro Mount
A non-destructive, easy-to-install camera mount for the G35 Cookie Helmet, packing tool included. Read More »
$119.00 -
Bonehead Aero Helmet Camera Mount
Camera mount for the Bonehead Composites Aero skydiving helmet Read More »
$110.00 -
2026 Legends Jersey
CSC’s 2026 Legend Jersey for Bill Helvey Read More »
$85.00 -
Smoke Bracket
Walk normally to the airplane and stand the landing up. Read More »
$150.00 -
Skydiving Mini Packing Tool
Compact, portable titanium packing tool for skydivers. Conveniently fits inside with the rig’s data card. Read More »
$20.00 -
Cookie Skydiving Hand Mount Insert
The best hand camera Tandem Instructor video setup. Read More »
$35.00
Schwarttzy.com
– H3 Hummer Off-Road parts
Skydiving, H3 Hummer, & WordPress
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OnStar Microphone Adapter H3 Hummer
An adapter that makes it easy to connect the Factory OnStar Microphone to an aftermarket Radio Read More »
$38.00 -
HVAC Instrument Panel Light Bulbs
An exact replacement for burnt out OEM HVAC Instrument Panel Light Bulbs, five to a pack. Read More »
$20.00 -
Extended Leaf Spring Shackles H3 Hummer
Lift the rear suspension 1 1/2 inches, matches a front torsion bar crank perfectly. Read More »
$59.00 -
H3 Backup Camera Mount
A simple mounting bracket for hiding a backup camera inside the factory tire. Read More »
$36.00 -
High Clearance Leaf Spring Bolt Plate
4th Gen – Better ground clearance, stronger bracket, off-road improved shock mounting location Read More »
$390.00 -
Light Bar Brackets, 3rd Gen
Simple bolt-on light bar brackets for the H3 Hummer. Read More »
$100.00 -
H3 Hummer Hidden Winch Mount
Mount an 8,000lb or bigger winch inside the factory H3 Hummer bumper. Synthetic rope recommended. Read More »
$465.00 -
Skid Plates, Under Body Protection, Aluminum
2nd Generation 3/8 inch thick and 4-Foot Long by 2-Foot wide skid plates to protect the H3 Hummer underbody Read More »
$668.00 -
Rock Sliders, Rocker Panel Protection, H3 Hummer
Heavy-duty rocker panel protection for the serious off-road enthusiast. Read More »
$1,805.00 -
Modular Tire Carrier
Adjust the spare tire height from 31-inches to 39-inches, pre-cut holes for mounting. Future Hi-lift, CB-antenna, shovel, Jerry Can, and bottle opener brackets in development. Read More »
$200.00 -
Trail Bright Stack
Simultaneously run Fogs and Highs Off-Road Read More »
$45.00 -
Hi-Lift Jack / CB Antenna / Bottle Opener Bracket
Mount a Hi-Lift Jack, CB Antenna, and a Bottle Opener. Read More »
$85.00
Schwarttzy.com
News / Blog
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Attention H3 Hummer Off-Road enthusiasts! Here’s an update on parts and our new fabrication partner. Watch the full video on YouTube (link below) for details. Briefly, while our initial shop offered laser cutting, bending, and powder coating, they couldn’t meet our high standards for permanent laser etching of logos, torque specs, and instructions. We’ve secured…
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I view challenges as opportunities for growth. While parting ways with my previous employer, a long-time supplier of H3 Hummer parts, was a significant change, it also presents a chance to pursue long-held goals. I’ve been dissatisfied with the quality of welds, limited order quantities, slow design revision cycles, and lengthy shipping times. This new…
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Years ago I permanently fixed an exhaust leak on my GM equipped LH8 5.3 V8 Alpha H3 Hummer and I think everyone with an LS engine should know about the ARP Chromoly Header Bolt Kit. However, those ARP bolts alone won’t completely fix the annoying sound of an exhaust leak. If the problem is anything…
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We’d like to assure our customers that Schwarttzy.com is up and running smoothly. We experienced a brief website outage on Saturday, which was identified on Sunday thanks to a customer notification. The issue stemmed from the WordPress installation having difficulty locating the locally hosted database on the server. Standard troubleshooting steps, such as restarting the…
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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 phase of the Hi-Lift, CB Antenna, and Bottle Opener mount has been cleared. The parts bolt up, although a…
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An important Off-Road accessory for all solid axle-equipped off-road vehicles is the heavy-duty differential cover. The HD Diff Cover protects the Ring & Pinion from damage where one of the tightest tolerance torque maneuvers happens. The Ring & Pinion is where the engine’s torque gets turn 90-degree to drive the axle shafts. With the precision…
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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 automotive, I watch TFL’s YouTube Channels quite regularly for their reviews, adventures, and opinions on all types of vehicles. This video was…
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Purchase the Rockford Fosgate Punch speakers P1675-S and P1675 for the H3 & H3T Hummer to get the best combination of an inexpensive price and improved sound quality. For the H3 Hummers with the Monsoon Sound System, purchase the Rockford Fosgate P3SD2-8 to replace the factory dual coil 8-inch subwoofer. Also, 2 packs of the…
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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 the passenger side. When an arm gets replaced the other should be replaced too. The reason to replace both is that…
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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 sample of oil from my Alpha H3 Hummer 5.3L V-8 engine to check on the condition of the engine. The #WarWagon has over 200,000 miles on the…
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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 access to phone calls, turn-by-turn directions, and more importantly the music or podcasts on the phone. Be it YouTube…
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When the summer season is coming to an end, but before the cold weather hits, we get together for a renegade skydiving party. Having commandeered an airplane, we jump out over this beautiful lake and proceed to party all night until the sun comes up. Join us on the adventure as we have fun at…