heres the changes for the 2008 model Av.
Deletions
(AE7) Seats, front 40/20/40 split-bench with Custom Cloth, 3-passenger
(26U) Bermuda Blue Metallic
(63U) Sport Red Metallic
(E95) Rear cargo cover, soft
New Features
(AZ3) Front 40/20/40 split-bench seats with covered storage areas
(46U) Blue Granite Metallic
(66U) Deep Ruby Metallic
(AG2) Seat adjuster, front passenger 6-way power
(AM1) Seat adjuster, manual lumbar control on the driver-side
(PDD) Convenience Package #1, includes (JF4) power-adjustable pedals, (AP3) remote vehicle starter system and (UD7) rear parking assist (available only on 1LS and 1LT)
(PDD) Convenience Package #2, includes (XA7) heater windshield washer fluid system and (CE1) front intermittent Rainsense wipers (available only on 3LT)
Changes
(ASF) Air bags, head curtain side-impact now standard on all models
(U2K) XM Satellite Radio is now standard on all models
Turn-by-Turn Navigation is standard on LT and LTZ models
Deletions
(AE7) Seats, front 40/20/40 split-bench with Custom Cloth, 3-passenger
(26U) Bermuda Blue Metallic
(63U) Sport Red Metallic
(E95) Rear cargo cover, soft
New Features
(AZ3) Front 40/20/40 split-bench seats with covered storage areas
(46U) Blue Granite Metallic
(66U) Deep Ruby Metallic
(AG2) Seat adjuster, front passenger 6-way power
(AM1) Seat adjuster, manual lumbar control on the driver-side
(PDD) Convenience Package #1, includes (JF4) power-adjustable pedals, (AP3) remote vehicle starter system and (UD7) rear parking assist (available only on 1LS and 1LT)
(PDD) Convenience Package #2, includes (XA7) heater windshield washer fluid system and (CE1) front intermittent Rainsense wipers (available only on 3LT)
Changes
(ASF) Air bags, head curtain side-impact now standard on all models
(U2K) XM Satellite Radio is now standard on all models
Turn-by-Turn Navigation is standard on LT and LTZ models