ZWilson07,
Here you go. I had saved this a while back and 2 HUMMER forums ago. Hope this helps answer your questions.
2006 - 2010 H3 and H3T Option/Trim Packages and Combinations
2006 H3
Base Engine: 3.5L I5
Option Packages:
Base Package - cloth seats/standard stereo/black accents/265/75R16 (32”) tires
Adventure Package - cloth seats/blackaccents/4:1 transfer case/rear locker/285/75R16 (33”) tires
Luxury Package - leather seats/Monsoon stereo
Option Package Combinations:
Base w/Adventure package, Luxury w/Adventure package
2007 H3
Base Engine: 3.7L I5
Option Packages:
Base Package - cloth seats/standard radio/black accents/265/75R16 (32”)
Adventure Package: - cloth seats/Monsoonstereo/black accents/4:1 transfer case/rear locker/285/75R16 (33”) tires
Luxury Package - leather seats/Monsoon stereo
H3X - leather seats/chrome accents/18"chrome wheels/Monsoon stereo/square chrome brushguard/body color matched grill & hardspare tire cover/265/65R18 (32”) tires
Option Package Combinations:
Base w/Adventure package, Luxury w/Adventure package
2008 H3
Base Engine: 3.7L I5
Optional Engine: 5.3L V8 (Alpha only)
Option Packages:
Base Package - cloth seats/standard radio/black accents/265/75R16 (32”) tires
Adventure Package - cloth seats/Monsoon stereo/black accents/4:1 transfer case/rear locker/285/75R16 (33”) tires
Luxury Package - leather seats/Monsoon stereo
H3X - leather seats/chrome accents/18"chrome wheels/Monsoon stereo/square chrome brushguard/body color matched grill & hardspare tire cover/265/65R18 (32”) tires
AlphaPackage - leather seats/chrome/Monsoon stereo/cast iron front differential
Offroad Package - (available only in Alpha) 4:1 transfer case/rear locker/285/75R16 (33”) tires
Option Package Combinations:
Base w/Adventure package, Luxury w/Adventure package, Alpha/Offroad package
2009 H3 & H3T
Base Engine: 3.7L I5
Optional Engine: 5.3L V8 (Alpha and Championship Edition only)
Option Packages:
Base Package - cloth seats/standard radio/black accents/265/75R16 (32”) tires
Adventure Package - cloth seats/Monsoon stereo/black accents/4:1 transfer case/front & rear lockers/cast iron front differential/285/75R16 (33”) tires
Luxury Package - leather seats/Monsoon stereo
H3X - leather eats/chrome package/18"wheels/Monsoon/square chrome brushguard/body color matched grill & hardspare tire cover/265/65R18 (32”) tires
Championship Edition - V8, clothseats (leather available by special order)/Monsoon stereo/red specially-valved shocks and brake calipers/black hood sticker/285/75R16 (33”) tires/silver metallic paint/under carriage protection package/rocker panel protectors
Alpha Package - leather seats (cloth optional on H3T)/chrome (black optional on H3T)/Monsoon stereo/cast iron front differential
Offroad Package (only available on Alpha) - 4:1 transfer case/front & rear lockers/cast iron front differential/285/75R16(33”) tires
Option Package Combinations:
Base w/Adventure package, Luxury w/Adventure package, Alpha/Offroad package, H3X/Alpha package, Championship Edition, Alpha/Base Package (H3T only)
2010 H3 & H3T
Base Engine: 3.7L I5
Optional Engine: 5.3L V8 Flex Fuel (Alpha only)
Option Packages:
Base Package - cloth seats/standard radio/black accents/265/75R16 (32”) tires
Adventure Package - cloth seats/Monsoon stereo/black accents/4:1 transfer case/front & rear lockers/cast iron front differential
Luxury Package - leather seats/Monsoon stereo
Alpha Package - cloth seats (leather optional)/black accents (chrome optional)/Monsoon stereo Offroad Package (only available on Alpha) - 4:1 transfer case/front & rear lockers/cast iron front differential/285/75R16(33”) tires
Option Package Combinations:
Base w/Adventure package, Luxury w/Adventure package, Alpha/Offroad package, Alpha/Base package (H3T only)
NOTES:
1. All H3/H3Ts (irrespective of model year) with the I5 engine have 4:56 gears (front & rear diffs).
2. All H3/H3Ts (irrespective of model year) with the V8 engine (Alpha & Championship Edition) have 4:10 gears (front & rear diffs).