Hummer Forums by Elcova - I am a new H3 owner

I made the leap and bought a 2008 Hummer H3 today. It had 4900 miles on it. Paid 21,339 out the door. Found it on Ebay motors at a dealership near my mother-in-laws. I think it was a good deal.

INTERIOR.
Base Decor, includes (__J) Cloth seat and cloth interior trim
Seats, front bucket, includes driver manual lumbar controls, adjustable outboard head restraints and map pockets on seatbacks
Console, floor, multi-use
Floor covering, color-keyed carpeting with Tufloor in rear cargo area
Floor mats, ebony carpeted front, no accents
Floor mats, ebony carpeted rear seat, no accents
Floor mats, ebony carpeted cargo area, no accents
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock
Steering wheel, vinyl
Tire Pressure Monitor
Windows, power
Door locks, power
Remote Keyless Entry, with 2 transmitters and remote panic button
OnStar, 1-year of Safe and Sound plan. Includes Automatic Notification of Air Bag Deployment, Stolen Vehicle Location Assistance, Emergency Services, Roadside Assistance, Remote Door Unlock (if equipped), OnStar Vehicle Diagnostics, Hands-Free Calling, AccidentAssist, and Remote Horn & Lights. (OnStar services require vehicle electrical system (including battery), wireless service and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. Stolen Vehicle Location Assistance and Remote Door Unlock succ
Cruise control, electronic with set and resume speed
Theft-deterrent system, vehicle, PASSlock II
Retained accessory power
Audio system, AM/FM stereo with CD player, seek-and-scan, digital clock, auto-tone control, speed-compensated volume and TheftLock
Audio system feature, 6-speaker system
XM Satellite Radio. With a wide variety of programming, XM has something to excite any driver. Whether you want to be entertained or informed, to laugh, think, or sing, XM has the perfect channel for you - coast-to-coast, and in digital-quality sound. 3 trial months - no obligation (Available in the 48 contiguous United States. Required $12.95 monthly subscription sold separately after 3 trial months. All fees and programming subject to change. Subscription subject to customer agreement. For more information, visit gm.xmradio.com.)
Air-conditioning, single-zone manual
Defogger, rear-window
Cup holders, 2 front and 1 rear
Glovebox, passenger-side
Owners publication (Retail orders only)
Power outlets, 3 auxiliary with covers, 12-volt, includes 2 front and 1 in the rear cargo area
Mirror, inside rearview auto-dimming with 8-point compass and outside temperature display
Visors, driver and front passenger, includes vanity mirror on passenger side
Assist handles, 5 total, 1 A-pillar mounted for front passenger, 2 B-pillar and 2 overhead-mounted for outboard rear seats
Lighting, interior with front and interior dome, reading, cargo, instrument panel courtesy, door switches and illuminated entry

Exterior
Paint, solid
Luggage rack side rails
Bumpers, front and rear painted a single color
Grille, chrome 7-slot
Headlamps, dual composite halogen with automatic exterior lamp control
Daytime Running Lamps
Fog lamps, front, halogen
Mirrors, outside power-adjustable, manual-folding
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield, driver- and front passenger-side glass)
Wipers, front intermittent, variable, wiper/washer
Wiper, rear wiper/washer
License plate provision, front, includes bolts
Body, driver-side-hinged swing gate with fixed glass

Mechanical
Engine, 3.7L DOHC 5-cylinder MFI (242 hp [180.4 kW] @ 5600 rpm, 242 lb-ft of torque [326.7 N-m] @ 4600 rpm)
Transmission, 5-speed manual with overdrive, includes StabiliTrak Stability Control System, must specify
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock
Transfer case, 2.64:1, 2-speed, button-actuated full-time 4WD
Rear axle, 4.56 ratio
Traction control
StabiliTrak, Stability Control System
Four wheel drive
Battery, heavy-duty 590 cold-cranking amps, maintenance-free with rundown protection
Alternator, 125 amps
Recovery hooks, 2 front and 1 rear
Skid Plate Package, includes skid plates for front and steering/suspension
GVWR, 6001 lbs. (2722 kg)
Suspension, front, independent, heavy-duty with torsion bar
Suspension, rear semi-floating axle with 2-stage multi-leaf springs
Suspension Package, Handling/Trailering, heavy-duty
Tires, P265/75R16 all-terrain, blackwall
Tire, full-size spare, rear swing-gate mounted
Wheels, 5 - 16" x 7.5" (40.6 cm x 19.1 cm) aluminum
Steering, power, rack-and-pinion
Brakes, 4-wheel antilock, 4-wheel disc with a unique calibration for 4Lo