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Schwarttzy.com
Skydiving, H3 Hummer, & WordPress
Schwarttzy.com
– Skydiving Shop
Skydiving, H3 Hummer, & WordPress
G3 Cookie Skydive Camera Mount
Non-destructive easy-to-install camera mounts for the G3 Cookie Helmet with packing tool. Read More »
$115.00G4 Cookie Skydiving Camera Mount
Simple mount for G4 Cookie Helmet for all GoPro Models Read More »
$115.00Bonehead Aero Helmet Camera Mount
Camera mount for the Bonehead Composites Aero skydiving helmet Read More »
$110.00Skydiving Mini Packing Tool
Compact, portable titanium packing tool for skydivers. Conveniently fits inside with the rig’s data card. Read More »
$20.00G35 Cookie Skydiving GoPro Mount
A non-destructive, easy-to-install camera mount for the G35 Cookie Helmet, packing tool included. Read More »
$119.00Cookie 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
OnStar Microphone Adapter H3 Hummer
An adapter that makes it easy to connect the Factory OnStar Microphone to an aftermarket Radio Read More »
$30.00HVAC Instrument Panel Light Bulbs
An exact replacement for burnt out OEM HVAC Instrument Panel Light Bulbs, five to a pack. Read More »
$20.00Extended Leaf Spring Shackles H3 Hummer
Lift the rear suspension 1 1/2 inches, matches a front torsion bar crank perfectly. Read More »
$89.00H3 Backup Camera Mount
A simple mounting bracket for hiding a backup camera inside the factory tire. Read More »
$32.004th Gen High Clearance Leaf Spring Bolt Plate H3 Hummer
4th Gen – Better ground clearance, stronger bracket, off-road improved shock mounting location Read More »
$390.002nd Gen Light Bar Brackets
Simple bolt-on light bar brackets for the H3 Hummer. Read More »
$100.00H3 Hummer Hidden Winch Mount
Mount an 8,000lb or bigger winch inside the factory H3 Hummer bumper. Synthetic rope recommended. Read More »
$465.002nd Gen Aluminum Skid Plates, Under Body Protection
2nd Generation 3/8 inch thick and 4-Foot Long by 2-Foot wide skid plates to protect the H3 Hummer underbody Read More »
$574.002nd Gen Rock Sliders H3 Hummer
Heavy-duty rocker panel protection for the serious off-road enthusiast. Read More »
$1,655.00Modular 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 »
$330.00Hi-Lift Jack / CB Antenna / Bottle Opener Bracket
Mount a Hi-Lift Jack, CB Antenna, and a Bottle Opener. Read More »
$345.00
Schwarttzy.com
News / Blog
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 confirmed the perfect fit and production-readiness of all brackets and ribs. While the full-length step plate prototype requires minor adjustments to meet production standards,…
This video provides a development update on our second-generation H3 Hummer rock sliders as of July 24, 2024. The prototype showcased is a partial section used for initial measurements and adjustments. The production model will extend the full length of the vehicle’s rocker panels. Our design surpasses traditional rock sliders, offering comprehensive rocker panel protection.…
We’re thrilled to announce that our second-generation H3 Hummer Rock Sliders are nearing production. Building upon the success of our original design, we’ve focused on addressing key issues and introducing significant improvements. Key enhancements include: We’re confident that these advancements will exceed your expectations and provide you with a superior product. Stay tuned for updates…
Earlier this year, I began experiencing intermittent keyless entry issues and a persistent TPMS warning light, despite recent tire sensor replacements. Initially, I assumed the two problems were unrelated and replaced the keyless remote battery, but this did not resolve the issue. I mistakenly assumed remote issues were the cause of my problem and replaced…
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…
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…
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…
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…
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…
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…
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…
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…