FABTECH K5000 Sys Shocks Coil Springs Sut 674866027176 Perf. Sys. Suv/sut

( Brand: Fabtech ), ( Manufacturer Part Number: K5000 ), ( Part Type: Spring Shock Coil ), ( Country Of Origin: Us ), ( UPC: 674866027176 )

Review FABTECH Inch Perf. Sys. Shocks Coil Springs Hummer Suv/sut fits H2 SUV 4WD 2003–2008

The **Fabtech K5000 SYS Shocks & Coil Springs** are a premium, high-performance suspension upgrade designed specifically for the **2003 2008 Hummer H2 SUV/SUT 4WD**, delivering an unmatched blend of comfort, handling precision, and durability. Engineered with **Fabtech s proprietary SYS (Suspension Yield System) technology**, these shocks and springs work in perfect harmony to optimize ride quality while maintaining exceptional stability, even under heavy loads or aggressive driving conditions. The **coil springs** are crafted from high-grade, heat-treated steel, ensuring consistent coil binding and reduced sag, which helps eliminate the "bottoming out" issues common in stock Hummer suspensions. Their **progressive rate design** provides a smoother, more controlled ride over rough terrain while still offering firm support for daily driving and towing demands. Pairing these with **Fabtech s K5000 SYS shocks**, which feature **gas-charged, twin-tube construction with a nitrogen-charged reservoir**, these shocks deliver superior damping performance, reducing body roll, dive, and rebound oscillations for a more planted, responsive feel. The **adjustable valving** ensures optimal performance whether you're navigating off-road trails, hauling heavy cargo, or cruising on the highway, making them ideal for both performance enthusiasts and overland adventurers. Built to withstand the rigors of demanding use, these components are **rust-resistant, corrosion-proof, and designed for long-term reliability**, ensuring they stand up to the harshest environments without compromising performance. Whether you're looking to enhance your Hummer s ride comfort, improve handling, or simply replace worn-out factory parts with a more robust solution, the **Fabtech K5000 SYS Shocks & Coil Springs** offer a seamless, high-performance upgrade that elevates both functionality and driving enjoyment.

### **Pros and Cons of Buying FABCO K5000 SYS Shocks & Coil Springs for a 2003 2008 Hummer H2 SUV/SUT (4WD)**

1. **Improved Ride Comfort** The K5000 system replaces worn-out shocks with high-performance coil springs and dampers, reducing harshness over rough terrain and improving overall ride smoothness.

2. **Enhanced Handling Stability** The upgraded shocks provide better control during cornering, braking, and acceleration, reducing body roll and improving responsiveness.

3. **Longer Lasting Than OEM Parts** FABCO s SYS shocks are designed for durability, often lasting longer than stock shocks, especially in heavy-duty applications like the H2.

4. **Better Suspension Support** The coil springs in the kit help maintain proper ride height and alignment, reducing sag and improving overall suspension geometry.

5. **Compatibility with Aftermarket Mods** If you ve added lift kits, off-road tires, or other suspension upgrades, these shocks can help compensate for increased weight and altered ride height.

6. **Easier Installation** FABCO kits are designed for straightforward replacement, often requiring minimal additional modifications beyond the shocks and springs themselves.

7. **Warranty Coverage** FABCO offers warranties on their products, providing some peace of mind against premature failure.

1. **Cost** While a significant upgrade, the K5000 system is more expensive than basic shock replacements, especially when factoring in labor if installing professionally.

2. **Potential for Overkill** If your H2 isn t heavily driven off-road or modified, the performance gains may not be noticeable enough to justify the expense.

3. **Compatibility Issues with Heavy Lifts** If you have a significant lift (e.g., 4" ), these shocks may not be ideal without additional suspension components (like extended arms or spacers) to maintain proper geometry.

4. **Maintenance Requirements** Like any high-performance suspension, these shocks will need periodic inspection and potential replacement if they wear out prematurely.

5. **Possible Alignment Needs** After installation, you may need an alignment to ensure proper tire contact and handling, adding to the cost.

6. **Limited Off-Road Performance** While better than stock, these shocks are not designed for extreme off-roading (e.g., rock crawling or deep mud). For that, you d need more aggressive shocks or air suspension.

---

### **Conclusion & Recommendation**

The **FABCO K5000 SYS shocks and coil springs** are a solid choice for a **2003 2008 Hummer H2 SUV/SUT** if you want a noticeable improvement in ride quality, handling, and suspension support especially if your vehicle is lightly modified or used primarily on pavement and light trails. They are a **better long-term investment than OEM shocks** and offer a good balance between performance and durability.

- **Buy if:** You want a **comfortable yet sporty ride**, have a **moderately lifted or stock-height H2**, and are willing to spend more for better suspension support.

- **Skip if:** You re on a tight budget, your H2 is heavily modified (e.g., 4" lift with aggressive tires), or you prioritize extreme off-road performance over daily driving comfort.

- **Consider alternatives if:** You need **air suspension** (for adjustable ride height) or **heavy-duty off-road shocks** (e.g., Bilstein B8 or Fox shocks).

For most **stock-to-moderately-lifted H2 owners**, the K5000 system is a **worthwhile upgrade** that enhances both comfort and handling without requiring extensive additional modifications. If you re unsure, test-riding a vehicle with similar shocks or consulting with a suspension specialist can help confirm if they re the right fit for your driving needs.

Details:

1/4 Thick High Arched Cross members. In stock Our Hummer system is constructed much like all of our IFS systems with extended steering knuckles and high clearance cross members but the similarities stop there. Rear Coil Springs. ;Twin Tube Hydraulic Construction.

Front Performance Shocks. Rear lift comes from replacement coil springs that are driver and passenger specific. Includes front CV Driveshaft. Fabtech Performance Shocks have been designed to work in conjunction with each of our suspension systems, resulting superior ride control.

Also unique to this system is two 1/4 thick skid plates, one for the front differential and transfer case. Features: Extended length Ductile Iron Spindles. ;Closed Cell Foam insert. Rear Performance Shocks.

$4,034.05 Our Hummer system is constructed much like all of our IFS systems with extended steering knuckles and high clearance cross members but the similarities stop there. Fabtech K5000 6 Performance Lift Kit:: Hummer system is constructed much like all of our IFS systems with extended steering knuckles and high clearance cross members but the similarities stop there.

part #: k5000 prices

• $3112.95-$3821.71

specifications accperformanc:

• for models: H2, Suv, 4wd
• for makes: Hummer
• for years: 2003-2008
• brand: Fabtech
• mpn: K5000
• part type: Spring Shock Coil
• country of origin: Us
• upc: 674866027176

returns accperformanc:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

shipping accperformanc:

• class: Standard
• type: Fixed
• service: Standard
• cost: $0.00
• transit: 4-9 Days

general accperformanc:

• Parts Accessories > Permance Racing Parts > Accessories
• condition: New

offer accperformanc:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: February 24, 2026
• quantity: 5

seller accperformanc:

• city: Nashville, Tennessee
• # reviews: 25131
• rating: 98.5%

payments accperformanc:

• other
• credit card: Discover
• wallet: Google-pay

Fabtech K5000 Is Similar To:

• Fabtech K1182dl Uniball Uca Lift System With Shocks (35.8% similar) Id stainless American Anibal. $2,764.62 obtain increased wheel travel and mild lift height with this heavy duty upper control arm system. Arms are direct replacements for factory. Features: arms eliminate upper ball joint. The tubular upper control arms feature 1.25 od. 120 wall thick chorally ...(August 6th, 2024)
• Fabtech K1166dl Ball Joint Uca Lift System With Shocks For 2019-21 Gmc Sierra 1500 (40% similar) In stock the legendary dirt logic 2.25 rear shocks are constructed of a stainless steel body with nitro steel r piston rod for maximum corrosion resistance and durability. Features: simplified design with fast install;steering knuckles retain proper SEC;no loss of ground clearance fitment: year: ...(August 9th, 2024)
• Fabtech K1164dl Ball Joint Uca With Shocks Lift System For 2019-22 Gmc Sierra 1500 (42.4% similar) Features: simplified design with fast install;steering knuckles retain proper SEC;no loss of ground clearance fitment: year: make: model: driveling: engine: 2020 CHEVROLET'SILVERADO 15004 wheel drive diesel, 1500REAR 2020 GMCSIERRA drive diesel. Excellent damping for offload use. $3,299.05 the ...(August 9th, 2024)
• Fabtech K7010dl Performance Lift System With Shocks (40.3% similar) Fabtech K7010DL performance lift system w/shocks:: Fabtech development capabilities are second to none with over 20 years of experience in aftermarket suspension design. In stock Fabtech development capabilities are second to none with over 20 years of experience in aftermarket suspension design. $4...(August 17th, 2024)
• Fabtech K9003dl 1.5 Inch Coil Assist Kit For 2015-21 Mercedes-benz Sprinter 2500 4wd (43.1% similar) Brackets attach to sub frame for a quiet ride. No driveshaft mod. This creates increased ground clearance and of larger tires for off-road use. The dirt logic 2.25 shocks are constructed with a stainless steel bodies that provide maximum corrosion resistance in all conditions. Components: aux frat ...(August 21st, 2024)
• Fabtech K9005dl Auxiliary Shock Kit For 2015-21 Mercedes-benz Sprinter 2500 4wd (44.4% similar) These heavy-duty auxiliary shock mounts are built with 1/4 thick steel and attach to the suspension sub frame only. Cutting required. No interior removal required for installation. Compatible with Fabtech coil assist kit. With only two holes to drill for installation it takes about 1-2 hours with no...(August 21st, 2024)
• Fabtech K2116 Basic Lift System With Shocks (39.7% similar) Fitment: year: make: model: driveling: engine: 2004 -2008FORDF-1504 wheel drive gas, 2004 -2008FORDF-150REAR 2006 -2008FORDF-1504 drive flex, 2006 -2008FORDF-150REAR drive flex. Utilizes the stock radius arm. Also included are lower control arm eccentric cams for easy alignment, front ...(August 21st, 2024)
• Fabtech K2116m 6 Inch Basic Sys Frnt C o Spacer With Stealth Shock For 04-08 Ford F-150 (45.9% similar) Ductile iron steering knuckles. $2,588.26 this system utilizes the factory front clover shocks with bolt on extension mounts that secure to lower control arms. Closed cell foam insert. In stock this system utilizes the factory front clover shocks with bolt on extension mounts that secure to lower ...(August 21st, 2024)
• Fabtech K2116dl Basic Lift System With Shocks (39.1% similar) $3,014.64 Fabtech performance shocks have been designed to work in conjunction with each of our suspension systems, resulting superior ride control. Features include high velocity 9-STAGE valving for excellent dampening capabilities and a closed cell insert to reduce shock fade at speeds. Fabtech ...(August 21st, 2024)
• Fabtech K4106 3 Inch Sport Liftkit With Shok Extensions For 2018-2020 Jeep 4-door Jl (43.1% similar) Features: front rear dual rate coil springs. The dual rate coil springs are corner specific to the Jul. Components: FTS24207: 3 sport system. Front rear shock extensions. The extended length front and rear sway bar links with urethane bushings re-position the bars to work within factory operating ...(August 22nd, 2024)
• Fabtech Fts24265 Cargo Rack Traction Board Mount Kit For 2020 Jeep Gladiator 4wd (30.7% similar) $150.85 this universal tire traction board mount will accommodate virtually all types of boards up to an outside dimension 47 l x 14 w heavy duty brackets allow two boards to slide in and are secured with high quality rubber straps for rattle free mounting. Boards not included. In stock this ...(August 23rd, 2024)