2002 Hummer H1 HUMVEE Wagon ***UPGRADE WITH PREDATOR***RARE SPEC*** for sale in San Ramon CA

This 2002 Hummer H1 is a rugged, off-road vehicle with a focus on performance and stability. It's known for its wide stance, ability to ford water, climb obstacles, and its central tire inflation system, this 2002 Hummer H1 is a niche vehicle that excels in off-road environments. and has been upgraded with so many custom features, this H1 is one of a kind and a rare spec.

2002 Hummer H1 Alpha Wagon
(2006 Duramax Turbo Diesel Conversion by Predator Inc.)

Engine/Transmission: from Predator Motorsports
Type: Duramax LBZ 6.6L V-8 Turbo-Diesel
Displacement (liter/ci): 6.6 liter/403
Horse Power: ~550 HP Predator Inc. custom chip tuned
Torque (lb-Q): 1,000+ Allison transmission
Custom Predator Transfer Case: Custom Predator Inc. 2X4, 4X4 H/L, AWD

Exterior Upgrades: from Predator Motorsports
- Heavy Duty Rocker Panel ProtecZon (Rock guards/side steps, SST armor plaZng under carriage)
- Alpha Heavy Duty Under Carriage ProtecZon Extender 2006
- Custom 38" Predator 20" Rims/Toyo A/T M+S Zres
- CTIS: Central Tire InflaZon System,
- Upgraded Heavy-Duty H1 Shock Set (Cepek Adjustable Shocks)
- H1 Performance 4” Stainless Exhaust (w. mini-Snorkle)
- Jerry Can/Cargo Carrier (Hinged)
- H1 HD ExpediZon Brush Guard
- LED LighZng: Headlights, front grill Baja LED flood light, Roof mounted RIGID LED Off-Road
- Flood Lights, LED blinkers, LED tail brake lights
- H1 Alpha Tow Mirrors (wide view)

Interior Upgrades:
- H1 Remote Programmable Alarm System (2-key FOBs), full 2-sets of entry keys (+spare keys)
- H1 Alpha SZtched leather seats
- Predator Rear middle 2-person (young adults) seat with seat belts
- Predator side rail storage racks (2)
- Hummer H1 floor mats
- Front Passenger side space extension (leg room)
- Pioneer NavigaZon Audio System 7" LED touch-screen (BluTooth, ApplePlay, GooglePlay)
- Audio Amp: 5,000 waj AMP stereo with 8 speakers upgrade (replaced H1 AMGeneral OEM’s)
- installed by Music-n-MoZon (Dublin, CA)
- Custom Enclosed Water-Proof Subwoofer (installed under driver’s side passenger seat)
- Aluminum Trim Upgrades: Instrument panel, dials, door handles, interior fixtures
- Casseje Deck Stereo-delete, Temp. controller upgrade, relocated
- DC to 120V AC power converter + outlet (USB/Charger outlet) relocated to rear “Dog House”
- Rear spare Zre rack (hinged)
- Rear Fuel Can Cargo Holder (hinged)
- H1 Custom Ladder (Drivers side rear)
- Predator Aluminum Roof Rack (Load-bearing)
- Interior LED light upgrades

Dimensions/Capaci8es:
Base curb weight (lb): 8,114 + Stainless Steel Armor Rock Guard + Steps
Wheel base (in): 130.0
Overall length (in): 184.5
Overall width (in): 86.5 (w/o mirrors)
Height (in): 77.0 + 2” liQ + Roof Rack height (~82”)
Track f/r (in): 71.6
Ground clearance (in): 16.0” + 2.0” LiQ from Duramax Conversion (18”+ with 38” *res)
Approach/departure angles (deg): 72/37.5
GVWR (lb): 10,300
Payload (lb): 2,186
Maximum towing capacity (lb): 9,036
Fuel capacity (gal.): 28.5 (main), 24 (aux tank), Diesel
Fuel mileage (mpg, observed): 18 mpg (~12-14 mpg pulling 7,300 lb. GVWR Airstream 26’ RV)
SeaZng, persons: 4+2 (Young adults)
Frame/Body:Frame: Steel box secZon with five crossmembers
Body: 6061 T6 hardened aircraQ aluminum
Emissions: California-compliant

Most of the upgrades, custom parts, OEM AMGeneral H1 parts were ordered from the following vendors that customize H1 Hummers:

• https://predatorinc.com (this is where I purchased the H1), has all the original build specifications
• https://rubberduck4x4.com
• https://www.hummerpartsguy.com
• https://adventureaccessories.com

Misc. Other H1 Resources:

• https://modmafia.com
• https://www.planbtrucks.com/buy-pbs-accessories
• https://www.lynchhummer.com

2-Wheel Drive/4-Wheel Drive HL/AWD Shifter Instructions:

• 2H:  Rear wheel drive (every day driving, improved fuel economy)
• 4HL:  High Speed 4 Wheel Drive, Transfer Case Locked for Off Road Use-only (no pavement driving), Front & Rear drive shafts are locked.
• 4H:  4-wheel drive aka AWD (All Wheel Drive), Front & Rear drive shafts are NOT locked.  Used for standard driving in winter snow conditions on pavement.
• 4L:  Low Speed (Off Road) 4 Wheel Drive, Transfer Case Locked for Off Road Use-only (no pavement driving), Front & Rear drive shafts are locked.
• Warning/Precaution:  Main Gear Shift Alison Transimission (5-speed) MUST BE in N (Neutral), not moving prior to engaging Off-Road gear settings.  It is a mechanical system, the Off-Road gear shifter requires “Hard Shifter Movement” to & from 2H to other Off Road gear transition.  Need to get “Educated” on H1 Off-Road Preparation & Use guidance on various H1 Hummer forums (e.g. https://hummernetworkforums.com/ )

Predator Mototsports H1 Custom Transfer Case:  2WD/AWD/4WD Selectable

https://predatorinc.com/shop/2wdawd4wd-selectable-transfercase/

• Engine fuel rail and sensors replaced & error code cleared
• EGR (Exhaust Gas Recirculation) fixed & error code cleared
• SMOG passed, cleared by Dublin GMC/Chevy dealership, have the paperwork
• All systems clear
• New tires installed - Toyo Open Country M/T 38”x13.5”R20 (Menard – Music N Motion)
• Windshield washer nozzle upgraded/installed, new nozzles & hoses, new wipers
• New Batteries (2) installed
• Had to replace key FOB (reprogrammed), ignition key, rear trunk key (Dealership lost my set of keys/FOB).  Have 2-full sets+ blank key (extra) + Diesel fuel door lock keys (2).

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For changing gears from the everyday 2H (rear wheel drive) to other 4X4 gears for offroad use or snow paved road conditions vs. real off-road driving:

 

1. Place H1 on a decline descent (road/hill)
2. Engine running, place main transmission gear in N (neutral position) with foot brake ON
3. Slowly release foot brake, get H1 slowly rolling down hill
4. While very slowly rolling downhill, shift the off-road gear shift from 2H (rear wheel drive) for selecting the mode desired

4. 1. 4H 0r H = All Wheel Drive (AWD), good for snow, rain, paved roads, gravel roads (Differentials are NOT locked, TT4 NOT active)
   2. N = Neutral
   3. 4L or L = Full transfer case differential locked (TT4) mode for heavy 4-wheeling, gravel, snow/mud, sand terrain (NOT for pavement). TT4 Transfer Case Green Light will come on, confirming differential lock ON.

5. Notes:  It is a mechanical gear transfer case system (similar to JEEP’s), as you roll slowly down-hill in N (neutral, main transmission gear), driver may hear the Predator Custom Transfer Case “Click” as the gears move & lock into place after switching from standard 2H (rear wheel drive).  This is normal.  It allows driver to safely switch from 2H (high) to 4H (AWD) to N to 4L or L (low, all 4-differential locks activated for off road use only). 
6. To get back to your daily pavement 2H rear wheel driving mode, repeat the above steps to achieve 2H rear wheel driving. 
7. Warning:  If driver pulls & changes off-road gear stick in parked position without rolling down-hill slowly to get the H1 in 4H or 4L, the transfer case will grind the gears & be damaged.  It may not be operable nor go into gear without grinding/damaging the transfer case, and require repair or rebuild of Custom or Standard OEM Transfer case.  This is typical & standard knowledge for Off-Roading, Overlanding people on mechanical geared 4X4 transmissions.  Again, if driver is in stand-still position, they should NOT shift off-road gears.  H1 should be in very slow motion downhill (slow steady foot brake) decline when shifting into off-road gears.  Not difficult to perform, just need to “Understand” the requirements & basic “Know How” of mechanical off-road transmissions, Transfer Case and general operation for a “True” Off-Roading truck experience. 
8. Predator Custom Transfer Case with 2H:  This is NOT available with OEM AMGeneral H1.  2H is Rear Wheel Drive mode, improves fuel efficiency for daily driving.