133 212116 20 NACY420 824674 85 NA 20041st Qtr

NORTH AMERICAN OPERATIONS0 238,391CANADA PASSENGER PRODUCTION:TOTAL UNITS2008ASSEMBLYPRODUCTPRODUCED MYTD THRUPLANT DIVISION TYPE NET DECDEC 2008OSHAWA 1CHEVROLET IMPALA 0 189,879OSHAWA 2PONTIAC GRAND PRIX 070,994 BUICKLACROSSE/ALLURE 3,10251,664 CHEVROLET IMPALA22,236 158,583TOTAL CANADA PASSENGER 25,338 471,120CANADA TRUCK PRODUCTION:OSHAWA TRUCK CHEVROLET SILVERADO PICKUP 1,92175,317 GMCSIERRA PICKUP 1,32927,252 CHEVROLET SILVERADO CREW 83282,342 GMCSIERRA CREW 30654,149TOTAL CANADA TRUCK4,388 239,060TOTAL CANADA CAR & TRUCK 29,726 710,180TOTAL NAO - PASSENGER 100,935 1,472,037TOTAL NAO - TRUCK 137,456 2,336,067TOTAL G.M. NORTH AMERICAN OPERATIONS238,391 3,808,104CANADA PASSENGER PRODUCTION: 20092008ASSEMBLYPRODUCT MYTD THRU CYTD THRUPLANT DIVISION TYPEDEC 2008DEC 2008OSHAWA 1CHEVROLET IMPALA 0 0OSHAWA 2PONTIAC GRAND PRIX 0 0 BUICKLACROSSE/ALLURE22,70250,665 CHEVROLET IMPALA 150,200 308,783TOTAL CANADA PASSENGER172,902 359,448CANADA TRUCK PRODUCTION:OSHAWA TRUCK CHEVROLET SILVERADO PICKUP 7,14138,361 GMCSIERRA PICKUP 3,25015,455 CHEVROLET SILVERADO CREW 2,83729,221 GMCSIERRA CREW 1,58621,384TOTAL CANADA TRUCK 14,814 104,421TOTAL CANADA CAR & TRUCK187,716 463,869TOTAL NAO - PASSENGER 773,767 1,472,781TOTAL NAO - TRUCK 755,747 1,785,854TOTAL G.M. NORTH AMERICAN OPERATIONS1,529,514 3,258,635GM Production Schedule - 01/05/09 GMNAUnits 000sCar 1 Truck 1 TotalGME 2GMLAAM 32008 Q4 371452823214 166O/(U) priorforecast (9)(3) (12) 1 (30)2009 Q1 143277420277 161O/(U) priorforecast(92) (88)(180) (98)(41) GMNAUnits 000s Car TruckTotal GMEGMLAAM 20021st Qtr.6007531,353456 1312nd Qtr.6888651,553453 1413rd Qtr.5687401,308408 1324th Qtr.6028241,426453 157CY2,4583,1825,6401,770 561 20031st Qtr.5918601,451491 1272nd Qtr.5438371,380488 1283rd Qtr.4927531,245393 1354th Qtr.5588271,385446 157CY2,1843,2775,4611,818 547 20041st Qtr.5258201,345473 1592nd Qtr.5438461,389503 1723rd Qtr.4637461,209411 1854th Qtr.4668111,277442 200CY1,9973,2235,2201,829 716 20051st Qtr.4707121,182502 1852nd Qtr.4587891,247501 1953rd Qtr.4237231,146412 2074th Qtr.4837981,281443 188CY1,8343,0224,8561,858 775 20061st Qtr.4967591,255494 1942nd Qtr.4627751,237495 2063rd Qtr.4176331,050374 2154th Qtr.4466611,107443 215CY1,8212,8284,6491,806 830 20071st Qtr.3996641,063511 2222nd Qtr.4027401,142464 2333rd Qtr.3676531,020396 2514th Qtr.3586841,042457 253CY1,5262,7414,2671,828 960 20081st Qtr.360525885493 2432nd Qtr.382452834495 2763rd Qtr.436479915348 2764th Qtr 371452823214 166CY1,5491,9083,4571,550 961 20091st Qtr. 143277420277 161Memo:Joint Venture TotalGMNA 1 International 5Units 000s GMAP 4WorldwideCar Truck2008 Q4 453 1,65618 13261O/(U) priorforecast(41)(82)10(33)2009 Q1 445 1,303189285O/(U) priorforecast(75) (394) (4)(4) (55) TotalGMNA 1 International 5Units 000s GMAPWorldwideCar Truck 20021st Qtr 65 2,00511 11 NA2nd Qtr 74 2,22115 17 NA3rd Qtr 87 1,93519 20 NA4th Qtr 81 2,11714 25 NACY307 8,27859 73 NA 20031st Qtr 77 2,14619 24 NA2nd Qtr. 90 2,08619 24 NA3rd Qtr.120 1,89320 17 NA4th Qtr.133 2,12116 20 NACY420 8,24674 85 NA 20041st Qtr.296 2,27319 192472nd Qtr.337 2,40118 482843rd Qtr.314 2,11916 432614th Qtr.386 2,30517 47324CY1,333 9,098701581,116 20051st Qtr.335 2,20416 512862nd Qtr.398 2,34117 493373rd Qtr.409 2,17415 501994th Qtr.420 2,33214 68197CY1,562 9,051622181,019 20061st Qtr.472 2,41518 502462nd Qtr.482 2,42017 582583rd Qtr.433 2,07212 482024th Qtr.509 2,27411 43260CY1,896 9,18158199966 20071st Qtr.544 2,34015 352872nd Qtr.571 2,41012 422643rd Qtr.489 2,15611 392524th Qtr.627 2,38011 45323CY2,231 9,286491611,126 20081st Qtr.612 2,23312 423362nd Qtr.619 2,22420 363203rd Qtr.500 2,03921 292654th Qtr 453 1,65618 13261CY2,184 8,152711201,182 20091st Qtr.

445 1,303189285Variance reported only if current production estimate by region differs from prior production estimate by 5K units or moreDenotes estimateAll Numbers may vary due to rounding1GMNA includes joint venture production - NUMMI units included in GMNA Car; HUMMER and CAMI units included in GMNA Truck2GME includes GM-AvtoVAZ joint venture production beginning in Q1 20043GMLAAM includes GM Egypt joint venture from 2001 through current calendar year4GMAP includes joint venture production: Shanghai GM Norsom Motors (formerly Jinbei GM) and Shanghai GM beginning in 2000 and SAIC-GM-Wuling and GM Daewoo Auto Technologies (GMDAT) beginning in Q1 2004.5International joint venture production includes GM-AvtoVAZ, GM Egypt, Shanghai GM Norsom Motors, Shanghai GM, SAIC-GM-Wuling, and GMDAT. Starting in Q3 2005 International joint venture production does not include GMDAT.This report is governed by the Forward Looking Statements language foundin the Terms and Conditions on the GM Institutional Investor website.SOURCEGeneral Motors CorporationJohn McDonald of GM Corporate News, 1-313-667-3714 (office), 1-313-418-2139(mobile), . Reminder: Volcano Corporation Schedules Conference Call, Webcast to DiscussAxsun TransactionSAN DIEGO, Jan. 5 /PRNewswire-FirstCall/ Volcano Corporation(Nasdaq: VOLC), a leader in the development, manufacturing and sales ofproducts for the diagnosis and treatment of coronary and peripheral arterydisease, will conduct a conference call and webcast Tuesday, January 6, todiscuss its acquisition of Axsun Technologies, Inc., that was announced onDecember 23, 2008.The teleconference call and webcast will begin at 1 p.m., Eastern StandardTime (10 a.m., Pacific Standard Time), and can be accessed by calling(719) 325-4842, passcode 8476994, or via the company's website at http:// Please dial in or access the webcast 10-15 minutesprior to the beginning of the call. A replay of the conference call will beavailable through January 13, at (719) 457-0820, passcode 8476994, and via thecompany's website.Volcano CorporationVolcano Corporation (NASDAQ: VOLC) offers a broad suite of devicesdesigned to facilitate endovascular procedures, enhance the diagnosis ofvascular and structural heart disease and guide optimal therapies.

Thecompany's intravascular ultrasound (IVUS) product line includes ultrasoundconsoles that can be integrated directly into virtually any modern cath lab.Volcano IVUS offers unique features, including both single-use phased arrayand rotational IVUS imaging catheters, and advanced functionality options,such as VH(R) IVUS tissue characterization and ChromaFlo(R). Volcano alsoprovides functional measurement (FM) consoles and single-use pressure and flowguide wires and is developing a line of ultra-high resolution OpticalCoherence Tomography (OCT) systems and catheters. Currently, more than 3,700Volcano IVUS and FM systems are installed worldwide, with approximately halfof its revenues coming from outside the United Sates. For more information,visit the company's website at http:// CorporationJohn Dahldorf, Chief Financial Officer of Volcano Corporation,1-916-638-8008; or Neal B. Rosen of Ruder-Finn, 1-415-692-3058, for VolcanoCorporation.