1. CLEAN CITIES STATE- WIDECONFERENCE DAVID BURROUGHS ENVIRONMENTAL ENGINEERING GENERAL MOTORS SHREVEPORT OPERATIONS JANUARY 25, 2007 DAVID BURROUGHS ENVIRONMENTAL ENGINEERING GENERAL MOTORS SHREVEPORT OPERATIONS JANUARY 25, 2007

2. FIRST OF ALL! THANK YOU! TO ALL WHO MAKE CLEAN CITIES INITIATIVES GO THANK YOU! TO ALL WHO MAKE CLEAN CITIES INITIATIVES GO

3. GLOBAL/HISTORICAL PERSPECTIVE 100 YEARS AGO THERE WERE 3 COMPETING TECHNOLOGIES STEAM ELECTRICITY GASOLINE 100 YEARS AGO THERE WERE 3 COMPETING TECHNOLOGIES STEAM ELECTRICITY GASOLINE

4. A FEW STATISTICS PLEASE 35% OF WORLD’S ENERGY NEEDS ARE MET WITH PETROLEUM PRODUCTS CHINA IMPORTS 46%, US 64%, EU 79%, AND JAPAN 100% FROM 2003 TO 2030 OUR WORLDWIDE ENERGY DEMANDS WILL INCREASE 70%100 YEARS AGO THERE WERE 3 COMPETING TECHNOLOGIES THE KEY MEETING AUTOMOTIVE ENERGY REQUIREMENTS WILL BE ENERGY DIVERSITY 35% OF WORLD’S ENERGY NEEDS ARE MET WITH PETROLEUM PRODUCTS CHINA IMPORTS 46%, US 64%, EU 79%, AND JAPAN 100% FROM 2003 TO 2030 OUR WORLDWIDE ENERGY DEMANDS WILL INCREASE 70%100 YEARS AGO THERE WERE 3 COMPETING TECHNOLOGIES THE KEY MEETING AUTOMOTIVE ENERGY REQUIREMENTS WILL BE ENERGY DIVERSITY

5. General Motors Commitment Implement Propulsion Technologies that improve fuel efficiency and reduce environmental impact Work to assure that new propulsion and fuel technologies are linked Promote the use of alternative fuels that make sense economically and environmentally including biofuels and hydrogen Implement Propulsion Technologies that improve fuel efficiency and reduce environmental impact Work to assure that new propulsion and fuel technologies are linked Promote the use of alternative fuels that make sense economically and environmentally including biofuels and hydrogen

6. Hydrogen Fuel Cell Hybrid Electric Vehicles Incremental Internal Combustion Engine and Transmission Improvements Near-Term Mid-Term Long-Term Reduced Emissions and Increased Vehicle Fuel Economy Reduced Petroleum Consumption Cleaner HC Fuels, Renewable Fuels Hydrogen Infrastructure Advanced Propulsion Technology Strategy Biofuels

7. History of Tailpipe Emission Standards - HC (50k) History of Tailpipe Emission Standards - NOx (50k)

8. Active Fuel Management Available on 5.3L V8 engines For 2007, GM adds 3.9L V6 with AFM to Chevy Impala For 2007, 15 vehicles available with AFM By 2008, 2 million vehicles on the road with AFM Available on 5.3L V8 engines For 2007, GM adds 3.9L V6 with AFM to Chevy Impala For 2007, 15 vehicles available with AFM By 2008, 2 million vehicles on the road with AFM Chevrolet TrailBlazer Chevrolet Impala and SS Chevrolet Monte Carlo SS Chevrolet Tahoe Chevrolet Avalanche Chevrolet Suburban Pontiac Grand Prix GXP GMC Yukon GMC Yukon XL Chevrolet TrailBlazer Chevrolet Impala and SS Chevrolet Monte Carlo SS Chevrolet Tahoe Chevrolet Avalanche Chevrolet Suburban Pontiac Grand Prix GXP GMC Yukon GMC Yukon XL GMC Envoy Denali Saab 9-7X Buick Rainier ( plus 2 others to be announced) GMC Envoy Denali Saab 9-7X Buick Rainier ( plus 2 others to be announced) 2007 Impala with 3.9L V6 with AFM

9. Variable Valve Timing For 2007 MY, 13 engine variants on 55 car and truck models (additional 26 applications over 2006) By 2007, 2.5 million engines with VVT in various models For 2007 MY, 13 engine variants on 55 car and truck models (additional 26 applications over 2006) By 2007, 2.5 million engines with VVT in various models

10. 6-Speed Automatic Transmissions Launching 10 new variants of six-speed automatic transmissions Will improve 0-60 performance by up to 7 percent; fuel economy up to 4 percent Launching 10 new variants of six-speed automatic transmissions Will improve 0-60 performance by up to 7 percent; fuel economy up to 4 percent

11. The GM “Over 30 MPG Club” More than any other automaker! Chevrolet Monte Carlo 31 MPG Chevrolet Impala 31 MPG Pontiac Grand Prix 30 MPG Buick LaCrosse 30 MPG Chevrolet Cobalt 32 MPG Saab 9-3 31 MPG Chevrolet Aveo 34 MPG Pontiac G6 34 MPG Saab 9-3 Sport Combi 31 MPG Pontiac Vibe 34 MPG Chevrolet Malibu 32 MPG Saturn Ion 32 MPG Chevrolet Malibu Maxx 30 MPG Chevrolet HHR 30 MPG (EPA Highway Labels)

12. Over one million diesel-powered vehicles sold per year Over 200,000 diesel engines sold in the U.S. per year Working to add increased biodiesel capability World-Wide Fuel Charter specifications are key to low emissions New GM V8 Diesel – Light Duty for North America after 2009 Over one million diesel-powered vehicles sold per year Over 200,000 diesel engines sold in the U.S. per year Working to add increased biodiesel capability World-Wide Fuel Charter specifications are key to low emissions New GM V8 Diesel – Light Duty for North America after 2009 Advanced Propulsion Technology – Diesel Engines

13. Renewable Fuels In U.S., GM has over 2 million flex fueled vehicles registered. This year, we will sell over 400,000 flex fuel vehicles Commitment to double production of vehicles capable of running on renewable fuels by 2010 In Brazil, GM’s FlexPower models account for 90 percent of GM fleet In Sweden, Saab leads the total environment-friendly car segment with 9-5 BioPower, accounting for 85 percent of Saab 9-5 sales

14. 2007 MY GM Models with E85 Capability 17 models equipped to run on E85 fuel Chevrolet Express GMC Savana GMC Sierra (Classic) GMC Sierra (GMT 900) Chevrolet Silverado (Classic) Chevrolet Silverado (GMT 900) Chevrolet Impala Chevrolet Monte Carlo Chevrolet Uplander Pontiac Montana SV6 (Canada only) Chevrolet Tahoe GMC Yukon GMC Yukon XL Chevrolet Avalanche Chevrolet Suburban Saturn Relay Buick Terrazza 2007 Chevy Avalanche

15. E85 Marketing/Education Activities Yellow cap Flex fuel badging Introduced E85 - TV, print and radio campaign “Live Green Go Yellow” Educational Livegreengoyellow.com web site created New E85 autoshow exhibit incorporated LiveGreenGoYellow street marketing teams Extensive dealer training and IDL broadcast Chevy and GMC in-showroom point-of-sale materials Earth day initiative Owner direct mail E85 campaign Extensive in-school (grades 5-8) education program Yellow cap Flex fuel badging Introduced E85 - TV, print and radio campaign “Live Green Go Yellow” Educational Livegreengoyellow.com web site created New E85 autoshow exhibit incorporated LiveGreenGoYellow street marketing teams Extensive dealer training and IDL broadcast Chevy and GMC in-showroom point-of-sale materials Earth day initiative Owner direct mail E85 campaign Extensive in-school (grades 5-8) education program Station availablity via

16. LiveGreenGoYellow.com Record 1,500,000 site visits in 2 weeks; 2/19 – nearly 100,000 visits/day; achieved 64% more visits in a 2-week period than all of 2005 for GM Ability Exit rate of 20% vs. 35% average indicating high interest Record 1,500,000 site visits in 2 weeks; 2/19 – nearly 100,000 visits/day; achieved 64% more visits in a 2-week period than all of 2005 for GM Ability Exit rate of 20% vs. 35% average indicating high interest

17. Hybrid Portfolio Hybrid 2001200220032004200520072008200920062010 Two Mode Hybrid Drive Light Hybrid GM/Allison Hybrid Bus Chevy Silverado/GMC Sierra Saturn VUE Tahoe/Yukon Escalade Silverado/ Sierra Silverado/ Sierra Two-Mode Hybrid Drive Chevy Malibu Saturn Aura

19. Advanced Propulsion Technology Long -Term – Hydrogen Fuel Cells

20. Chevrolet Volt E-flex system concept:

21. QUESTIONS?????