Chevy Avalanche Fan Club 2010 Avalanche stuff....from what I have found this far

I don't know about the 6.2 but you can check the distribution updates.
Mine got here on Thursday. going to the dealer tonight.

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Distribution Updates
Updates for Avalanche
Week of 11/9/2009
Effective 11/9/2009, the following changes will be made to the Vehicle Order Guide:

Interior section-(PCJ) Sun, Entertainment and Destinations Package, changed extended description to read "includes 1 year of XM Radio service, (CF5) power sunroof, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation, (UVC) rearview camera system and (U42) rear seat DVD entertainment system".
Interior section-Added Air bags, seat-mounted side-impact driver and right-front passenger. It is "S" on all trims with footnote 1, which reads "Always use safety belts and the correct child restraints for your child's age and size. Even in vehicles equipped with air bags, children are safer when properly secured in a rear seat. See the vehicle's Owner's Manual and child safety seat instructions for more safety information.".
Interior section-(UUK) Audio system with Navigation, AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation, changed footnote 1 to read "Requires (PDD) Convenience Package, (U42) rear seat DVD player entertainment system, (UQA) Bose 7-speaker system and (DD8) inside rearview auto-dimming mirror. Includes (UVC) rearview camera system. Included with (PCJ) Sun, Entertainment and Destinations Package. Not available with (AZ3) front 40/20/40 split-bench seats. Navigation Radio is not available in Puerto Rico or the Virgin Islands. Navigation Map Disc will either cover Alaska and the 48 contiguous states or Hawaii depending on sales state.".
Interior section-(UUL) Audio system with navigation, AM/FM stereo with MP3 compatible CD player and multimedia navigation, changed footnote 1 to read "Requires (PCM) Interior Plus Package, (PDD) Convenience Package, (UQA) Bose 7-speaker system and (DD8) inside rearview auto-dimming mirror. Includes (UVC) rearview camera system. Not available with (PCJ) Sun, Entertainment and Destinations Package. Navigation Radio is not available in Puerto Rico or the Virgin Islands. Navigation Map Disc will either cover Alaska and the 48 contiguous states or Hawaii depending on sales state.".
Exterior section-Deleted (WE2) Regional Value Package entirely.
Exterior section-On the following LPO wheels: (VS3), (VS5), (VSA), (VSB), (VSC), (VSF), (VZJ), (VZK), (VS4), (VS8), (VSJ), (VSK), (VSN) and (VZH), added new footnote 2 to 1LT, which reads "Not available with (P46) 4 - 17" x 7.5" (43.2 cm x 19.1 cm) aluminum wheels, (RCS) 4 - 20" x 8.5" (50.8 cm x 21.6 cm) polished aluminum wheels. or (Z71) Off-Road Suspension Package.". Old footnote 2 becomes footnote 3 and applies to 1LZ.
Mechanical section-(Z71) Suspension Package, Off-Road, changed footnote 1 to read "Requires (NQH) 2-speed transfer case. Includes off-road jounce bumpers, specially tuned springs and gas charged mono tube shocks, (B71) front and rear wheel flares, (N87) 4 - 18" x 8" aluminum wheels, (QXN) P265/65R18 on-/off-road, blackwall tires, (NZZ) Skid Plate Package, (BVV) tubular assist steps, (K47) high-capacity air cleaner and Z71 Off-Road Appearance Package, which consists of unique front fascia, and bright chrome grille insert. Also includes (V76) front frame-mounted recovery hooks on 2WD models. Requires (21U) Laser Blue Metallic, (41U) Black, (50U) Summit White, (GGW) Taupe Gray Metallic or (GGZ) Sheer Silver Metallic exterior colors.".
Mechanical section-(NQH) Transfer case, active, 2-speed, changed footnote 1 to read "Requires CK10936 models. Included with (K5L) heavy-duty trailering package.". Also, added new footnote 2 to 1LT, which reads "Requires CK10936 models. Required with (Z71) Off-Road Suspension Package. Included with (K5L) heavy-duty trailering package.".
Week of 11/2/2009
Effective 11/2/2009, the following changes will be made to the Vehicle Order Guide:

Mechanical section-(NQH) Transfer case, active, 2-speed, changed footnote 1 to read "Included with (K5L) heavy-duty trailering package on CK10936 models.". Also, moved RPO Code to Free Flow RPO Code column.
Week of 10/26/2009
Effective 10/26/2009, the following changes will be made to the Vehicle Order Guide:

Exterior section-(VAT) LPO, Chrome grille, changed footnote 1 to read "Not available with (PEB) Regional Value Package, (PDA) Texas Edition or (VAS) Body-color grille, LPO .". Also, changed footnote 2 to read "Not available with (PEB) Regional Value Package, (PDA) Texas Edition, (VAS) Body-color grille, LPO or (Z71) Off-Road Suspension Package.".
Exterior section-Added (VS5) LPO, 20" (50.8 cm) chrome 7-spoke design wheels, LPO wheels will come with 4 steel 17" wheels from the factory with alignment specs set to 20" LPO wheel selected. It is "A/D" on 1LS and 1LT with footnote 1, which reads "Not available with (P46) 4 - 17" x 7.5" (43.2 cm x 19.1 cm) aluminum wheels or (RCS) 4 - 20" x 8.5" (50.8 cm x 21.6 cm) polished aluminum wheels.". It is also "A/D" on 1LZ with footnote 2, which reads "Not available with (RCS) 4 - 20" x 8.5" (50.8 cm x 21.6 cm) polished aluminum wheels or (S80) 4 - 20" x 8.5" (50.8 cm x 21.6 cm) chrome clad wheels.".
Exterior section-Added (VS8) LPO, 22" (55.9 cm) chrome 9-spoke finger design wheels, LPO wheels will come with 4 steel 17" wheels from the factory with alignment specs set to 22" LPO wheel selected. It is "A/D" on 1LS and 1LT with footnote 1, which reads "Not available with (P46) 4 - 17" x 7.5" (43.2 cm x 19.1 cm) aluminum wheels or (RCS) 4 - 20" x 8.5" (50.8 cm x 21.6 cm) polished aluminum wheels.". It is also "A/D" on 1LZ with footnote 2, which reads "Not available with (RCS) 4 - 20" x 8.5" (50.8 cm x 21.6 cm) polished aluminum wheels or (S80) 4 - 20" x 8.5" (50.8 cm x 21.6 cm) chrome clad wheels.".
Week of 10/19/2009
Effective 10/19/2009, the following changes will be made to the Vehicle Order Guide:

Exterior section-(PEB) Regional Value Package, changed footnote 1 to read "Not available for dealers in Texas. Includes (G80) heavy-duty locking rear differential and (T96) front halogen fog lamps. Requires (PCM) Interior Plus Package. (DD8) inside rearview auto-dimming mirror can be upgraded to (DRC) inside rearview mirror with rear camera display when (PDD) Convenience Package is ordered. Not available with (PCJ) Sun, Entertainment. Not available with a Fleet or Government order type.".
Exterior section-(PDA) Texas Edition, changed footnote 1 to read "Available for dealers in Texas only. Includes (G80) heavy-duty locking rear differential and (T96) front halogen fog lamps. Requires (PCM) Interior Plus Package. (DD8) inside rearview auto-dimming mirror can be upgraded to (DRC) inside rearview mirror with rear camera display when (PDD) Convenience Package is ordered. Not available with (PCJ) Sun, Entertainment and Destinations Package. Not available with a Fleet or Government order type.".
Exterior section-(T96) Fog lamps, front, halogen, changed footnote 1 to read "Included and only available with (PDZ) Exterior Plus Package, (PDA) Texas Edition or (PEB) Regional Value Package.".
OnStar Fleet Options section-(RFA) OnStar Business Vehicle Manager Service, changed footnote 1 to read "Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF.".
Week of 10/12/2009
Effective 10/12/2009, the following changes will be made to the Vehicle Order Guide:

Interior section-(UUK) Audio system with Navigation, AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation, changed footnote 1 to read "Requires (PDD) Convenience Package, (U42) rear seat DVD player entertainment system and (DD8) inside rearview auto-dimming mirror. Includes (UVC) rearview camera system. Included with (PCJ) Sun, Entertainment and Destinations Package. Not available with (AZ3) front 40/20/40 split-bench seats. Navigation Radio is not available in Puerto Rico or the Virgin Islands. Navigation Map Disc will either cover Alaska and the 48 contiguous states or Hawaii depending on sales state.". Also, changed footnote 2 to read "Requires (U42) rear seat DVD player entertainment system and (DD8) inside rear auto-dimming mirror. Includes (UVC) rearview camera system. Included with (PCJ) Sun, Entertainment and Destinations Package. Navigation Radio is not available in Puerto Rico or the Virgin Islands. Navigation Map Disc will either cover Alaska and the 48 contiguous states or Hawaii depending on sales state.".
Interior section-(UUL) Audio system with navigation, AM/FM stereo with MP3 compatible CD player and multimedia navigation, changed footnote 1 to read "Requires (PCM) Interior Plus Package, (PDD) Convenience Package and (DD8) inside rearview auto-dimming mirror. Includes (UVC) rearview camera system. Not available with (PCJ) Sun, Entertainment and Destinations Package. Navigation Radio is not available in Puerto Rico or the Virgin Islands. Navigation Map Disc will either cover Alaska and the 48 contiguous states or Hawaii depending on sales state.". Also, changed footnote 2 to read "Requires (DD8) inside rearview auto-dimming mirror. Includes (UVC) rearview camera system. Not available with (U42) rear seat DVD player entertainment system or (PCJ) Sun, Entertainment and Destinations Package. Navigation Radio is not available in Puerto Rico or the Virgin Islands. Navigation Map Disc will either cover Alaska and the 48 contiguous states or Hawaii depending on sales state.".
Interior section-(DRC) Mirror, inside rearview with rear camera display, changed footnote 2 to read "Includes (UVC) rearview camera system. Not available with (UUL) AM/FM stereo with MP3 compatible CD player and DVD-based navigation or (UUK) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation.".
Week of 10/5/2009
Effective 10/5/2009, the following changes will be made to the Vehicle Order Guide:

Interior section-(UBS) XM NavTraffic, changed symbol on 1LZ from "A" to "solid box" and added new footnote 2, which reads "Required XM Radio and NavTraffic monthly subscriptions sold separately after trial period. XM NavTraffic only available in select markets. For more information, see www.xmradio.com/navtraffic.".
Week of 9/28/2009
Effective 9/28/2009, the following changes will be made to the Vehicle Order Guide:

Interior section-(UVC) Rearview camera system, changed footnote 2 to read "Included and only available with (UUL) AM/FM stereo with MP3 compatible CD player and multimedia navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation, (DRC) inside rearview mirror or (PCJ) Sun, Entertainment and Destinations Package.".
Interior section-First entry of (UQA) Audio system feature, Bose 7-speaker system, added new footnote 1 to 1LS, which reads "Requires (PCM) Interior Plus Package.".
Week of 9/14/2009
Effective 9/14/2009, the following changes will be made to the Vehicle Order Guide:

ZY1 FOR NON-Z71 Color and Trim section-Changed footnote 4 to read "Requires 1LZ PEG. Requires (S80) 4 - 20" x 8.5" (50.8 cm x 21.6 cm) chrome clad wheels or one of the following LPO wheels: VSA, VSB, VSC, VSF, VSJ, VSK, VSN, VS3, VS4, VZH, VZJ or VZK.".
Week of 9/7/2009
Effective 9/7/2009, the following changes will be made to the Vehicle Order Guide:

Interior section-(UD7) Rear Parking Assist, Ultrasonic with rearview LED display and audible warning, changed description to read "Rear Parking Assist, Ultrasonic with audible warning".
Week of 8/31/2009
Effective 8/31/2009, the following changes will be made to the Vehicle Order Guide:

Interior section-(DD8) Mirror, inside rearview auto-dimming, changed footnote 1 to read "Included with (PDA) Texas Edition and (PEB) Regional Value Package. Required and only available with (UUL) AM/FM stereo with MP3 compatible CD player and DVD-based navigation or (UUK) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation.".
Exterior section-(PEB) Regional Value Package, changed symbol on 1LS from "--" to "A" and added new footnote 1, which reads "Not available for dealers in Texas. Includes (G80) heavy-duty locking rear differential. Requires (PCM) Interior Plus Package. (DD8) inside rearview auto-dimming mirror can be upgraded to (DRC) inside rearview mirror with rear camera display when (PDD) Convenience Package is ordered. Not available with (PCJ) Sun, Entertainment. Not available with a Fleet or Government order type.". Old footnote 1 becomes footnote 2 and applies to 1LT.
Exterior section-(PDA) Texas Edition, changed symbol on 1LS from "--" to "A" and added new footnote 1, which reads "Available for dealers in Texas only. Includes (G80) heavy-duty locking rear differential. Requires (PCM) Interior Plus Package. (DD8) inside rearview auto-dimming mirror can be upgraded to (DRC) inside rearview mirror with rear camera display when (PDD) Convenience Package is ordered. Not available with (PCJ) Sun, Entertainment and Destinations Package. Not available with a Fleet or Government order type.". Old footnote 1 becomes footnote 2 and applies to 1LT.
Exterior section-(DL3) Mirrors, outside heated power-adjustable, power-folding, changed symbol on 1LS from "--" to "A" and added new footnote 1, which reads "Included and only available with (PDA) Texas Edition or (PEB) Regional Value Package with bright chrome mirror caps.". Old footnote 1 is now footnote 2 and applies to 1LT and old footnote 2 is now footnote 3 and applies to 1LZ.
Exterior section-(RCS) Wheels, 4 - 20" x 8.5" (50.8 cm x 21.6 cm) polished aluminum, deleted footnote 1 entirely. Old footnote 2 is now footnote 1 and applies to 1LS and 1LT.
Mechanical section-(G80) Differential, heavy-duty locking rear, added new footnote 1 to 1LS, which reads "Included with (PDA) Texas Edition and (PEB) Regional Value Package.".
Mechanical section-(K5L) Trailering Package, heavy-duty, changed symbol on 1LT from "A2" to "A1" and on 1LZ from "A1" to "A2". Also, updated footnote 1 to read " Also includes (NQH) 2-speed active transfer case on CK10936 models. Included with (PDA) Texas Edition and (PEB) Regional Value Package.". Also, updated footnote 2 to read "Also includes (NQH) 2-speed active transfer case on CK10936 models.".
ZY1 FOR NON-Z71 Color and Trim section-Changed footnote 4 to read "Requires 1LZ PEG. Requires one of the following LPO wheels: VSA, VSB, VSC, VSF, VSJ, VSK, VSN, VS3, VS4, VZH, VZJ or VZK.".
Week of 8/17/2009
Effective 8/17/2009, the following changes will be made to the Vehicle Order Guide:

Exterior section-(DL3) Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming, changed footnote 1 to read "Included and only available with (PCK) Luxury Package with color-keyed mirror caps or with (PDA) Texas Edition or (PEB) Regional Value Package with bright chrome mirror caps.".
Exterior section-(RCS) Wheels, 4 - 20" x 8.5" (50.8 cm x 21.6 cm) polished aluminum, added new footnote 2 to 1LT, which reads "Includes (QSS) P275/55R20 all-season blackwall tires. Included with (PDA) Texas Edition and (PEB) Regional Value Package.".
Mechanical section-(K5L) Trailering Package, heavy-duty, added new footnote 2 to 1LT, which reads "Also includes (NQH) 2-speed active transfer case on CK10936 models. Included with (PDA) Texas Edition and (PEB) Regional Value Package.".
Week of 8/17/2009
Effective 8/17/2009, the following changes will be made to the Vehicle Order Guide:

Interior section-(UUL) Audio system with navigation, AM/FM stereo with MP3 compatible CD player and multimedia navigation, changed footnote 1 to read "Requires (PCM) Interior Plus Package, (PDD) Convenience Package, (UVC) rearview camera system and (DD8) inside rearview auto-dimming mirror. Not available with (PCJ) Sun, Entertainment and Destinations Package. Navigation Radio is not available in Puerto Rico or the Virgin Islands. Navigation Map Disc will either cover Alaska and the 48 contiguous states or Hawaii depending on sales state.". Also, changed footnote 2 to read "Requires (UVC) rearview camera system and (DD8) inside rearview auto-dimming mirror. Not available with (U42) rear seat DVD player entertainment system or (PCJ) Sun, Entertainment and Destinations Package. Navigation Radio is not available in Puerto Rico or the Virgin Islands. Navigation Map Disc will either cover Alaska and the 48 contiguous states or Hawaii depending on sales state.". Also, changed footnote 3 to read "Upgradeable to (UUK) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation. Not available with (U42) rear seat DVD player entertainment system or (PCJ) Sun, Entertainment and Destinations Package. Navigation Radio is not available in Puerto Rico or the Virgin Islands. Navigation Map Disc will either cover Alaska and the 48 contiguous states or Hawaii depending on sales state.".
Interior section-(DD8) Mirror, inside rearview auto-dimming, changed footnote 2 to read "Included and only available with (PCK) Luxury Package, (PDA) Texas Edition or (PEB) Regional Value Package. Required and only available with (UUL) AM/FM stereo with MP3 compatible CD player and DVD-based navigation or (UUK) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation when (PCK) Luxury Package, (PDA) Texas Edition or (PEB) Regional Value Package are not ordered.
Interior section-(CF5) Sunroof, power, tilt-sliding, changed footnote 1 to read "Requires (PCM) Interior Plus Package. Included with (PCJ) Sun, Entertainment and Destinations Package.". Also, added new footnote 2 to 1LT and 1LZ, which reads "Included with (PCJ) Sun, Entertainment and Destinations Package.".
Exterior section-Added (PDA) Texas Edition, includes (DD8) inside rearview auto-dimming mirror, (DL3) outside heated power-adjustable, power-folding and driver-side auto-dimming mirrors, 1-year of XM Radio service, (RCS) 4 - 20" x 8.5" (50.8 cm x 21.6 cm) polished aluminum wheels, (K5L) Heavy-Duty Trailering Package, chrome door handles, chrome grille and Texas Edition badge. It is "A" on 1LT with footnote 1, which reads "Available for dealers in Texas only. (DD8) inside rearview auto-dimming mirror can be upgraded to (DRC) inside rearview mirror with rear camera display. Not available with (PCJ) Sun, Entertainment and Destinations Package, (PCK) Luxury Package or (Z71) Off-Road Suspension Package. Not available with a Fleet or Government order type.".
Exterior section-Added (PEB) Regional Value Package, includes (DD8) inside rearview auto-dimming mirror, (DL3) outside heated power-adjustable, power-folding and driver-side auto-dimming mirrors, 1-year of XM Radio service, (RCS) 4 - 20" x 8.5" (50.8 cm x 21.6 cm) polished aluminum wheels, (K5L) Heavy-Duty Trailering Package, chrome door handles and chrome grille. It is "A" on 1LT with footnote 1, which reads "Not available for dealers in Texas. (DD8) inside rearview auto-dimming mirror can be upgraded to (DRC) inside rearview mirror with rear camera display. Not available with (PCJ) Sun, Entertainment and Destinations Package, (PCK) Luxury Package or (Z71) Off-Road Suspension Package. Not available with a Fleet or Government order type.".
Week of 8/17/2009
Effective 8/17/2009, the following changes will be made to the Vehicle Order Guide:

Interior section-Added (PCJ) Sun, Entertainment and Destinations Package, includes (CF5) power sunroof, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation, (UVC) rearview camera system and (U42) rear seat DVD entertainment system. It is "A" on all equipment groups with footnote 1, which reads "Not available with (PDA) Texas Edition, (PEB) Regional Value Package or (UUI), (UUJ) or (UUL) audio systems.".
Interior section-Added (R6X) Sun, Entertainment and Destinations Package Discount not desired. It is "A" on all equipment groups with footnote 1, which reads "Required when content within the option package is ordered and the entire package is not desired.".
Interior section-(U42) Entertainment system, rear seat DVD player, changed footnote 1 to read "Requires (PCM) Interior Plus Package and (UUJ) AM/FM stereo with MP3 compatible CD/DVD player or (UUK) AM/FM stereo with MP3 compatible CD/DVD player with Navigation radio, multimedia with base navigation. Included with (PCJ) Sun, Entertainment and Destinations Package." Also, changed footnote 2 to read "Requires (UUJ) AM/FM stereo with MP3 compatible CD/DVD player or (UUK) AM/FM stereo with MP3 compatible CD/DVD player with Navigation radio, multimedia with base navigation. Included with (PCJ) Sun, Entertainment and Destinations Package.".
Interior section-(UVC) Rearview camera system, changed footnote 1 to read "Included and only available with (PDD) Convenience Package, (PCJ) Sun, Entertainment and Destinations Package or (UUL) AM/FM stereo with MP3 compatible CD player and multimedia navigation or (UUK) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation." Also, changed footnote 2 to read "Requires (UUL) AM/FM stereo with MP3 compatible CD player and multimedia navigation or (UUK) AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation or (DRC) inside rearview mirror. Included with (PCJ) Sun, Entertainment and Destinations Package.".
Interior section-(UUI) Audio system, AM/FM stereo with CD player and MP3 playback, added new footnote 1 to 1LS and 1LT, which reads "Not available with (PCJ) Sun, Entertainment and Destinations Package.".
Interior section-(UUJ) Audio system, AM/FM stereo with MP3 compatible CD/DVD player, changed footnote 1 to read "Requires (UQA) Bose 7-speaker system and (U42) rear seat DVD player entertainment system. Not available with (PCJ) Sun, Entertainment and Destinations Package.".
Interior section-(UUK) Audio system with Navigation, AM/FM stereo with MP3 compatible CD/DVD player and DVD-based navigation, changed footnote 1 to read "Requires (PDD) Convenience Package, (U42) rear seat DVD player entertainment system, (DD8) inside rearview auto-dimming mirror and (UVC) rearview camera system. Included with (PCJ) Sun, Entertainment and Destinations Package. Not available with (AZ3) front 40/20/40 split-bench seats. Navigation Radio is not available in Puerto Rico or the Virgin Islands. Navigation Map Disc will either cover Alaska and the 48 contiguous states or Hawaii depending on sales state.". Also, changed footnote 2 to read "Requires (U42) rear seat DVD player entertainment system, (DD8) inside rear auto-dimming mirror and (UVC) rearview camera system. Included with (PCJ) Sun, Entertainment and Destinations Package. Navigation Radio is not available in Puerto Rico or the Virgin Islands. Navigation Map Disc will either cover Alaska and the 48 contiguous states or Hawaii depending on sales state.". Also, changed footnote 3 to read "Requires (U42) rear seat DVD player entertainment system. Included with (PCJ) Sun, Entertainment and Destinations Package. Navigation Radio is not available in Puerto Rico or the Virgin Islands. Navigation Map Disc will either cover Alaska and the 48 contiguous states or Hawaii depending on sales state.".
Week of 8/10/2009
Effective 8/10/2009, the following changes will be made to the Vehicle Order Guide:

Interior section-(UBS) XM NavTraffic, changed symbol on 1LS from "--" to "A" and applied current footnote 1.
ZY1 For Non-Z71 Color and Trim section-Changed Décor Level with Seat Code "AZ3" and Interior colors 19C Ebony and 33C Light Cashmere / Dark Cashmere from "LS (1LS) / LT (1LT)" to "LS (1LS)".
ZY1 For Non-Z71 Color and Trim section-Changed Décor Level with Seat Code "A95" and Interior colors 19C Ebony and 33C Light Cashmere / Dark Cashmere from "LS (1LS) / LT (1LT)" to "LS (1LS)".