1. Allison Transmission, Inc 2010 4 th Quarterly Meeting December 1, 2010 Welcome Introduction: David Parish, Vice President of Operations Kimberly Crame, General Supervisor of Environmental Engineering

2. N 6 14 SUPPORT 3000 7 MILITARY 3000 SHIPSHIP 6 ENGRG TEST SUPPORT 4 1000 / 2000 ADMIN 4000 12 15 OFF-HIGHWAY 17 PARTS DISTRIBUTION CENTER Southwest of Indy 1000/2000 4 EAGLE CREEK TECHNOLOGY CENTER Northwest Indianapolis FUTURE PRODUCT(S) The Main Campus contains 3.1 million square feet of floor space. 14

3. Green Initiatives 3 Being environmentally responsible is not an afterthought at Allison Transmission. Landfill-free since January, 2009 Cyanide Elimination Energy Reduction ISO 14001 Certification 2001 India Plant is a “zero-discharge” facility: all wastewater is reused

4. 4 Allison Transmission actively supports: Indiana Partners for Pollution Prevention Central Indiana Clean Air Partnership Earth Force’s GREEN Program Needy Family Christmas Fund Earth Day Indiana Green Initiatives

5. Major Green Projects 5 Investigating a renewable energy solution for the Powerhouse utilizing Geothermal. Instituting “best management practices” for stormwater. Implementing recycling stations in plant manufacturing areas.

6. Summary 6 Allison continues to focus on new innovative ways to reduce and re-use. Allison continues to be the World’s Largest Producer of Hybrid Propulsion Systems for HD Transit Buses reducing the amount of emissions released into the environment Allison continues to be the World’s Largest Producer of Hybrid Propulsion Systems for HD Transit Buses reducing the amount of emissions released into the environment

7. Philadelphia (132) Houston (146) Portland (2) Salt Lake (3) St Paul/Minneapolis (68) Seattle (267) Austin (3) Orange County (2) Newark (4) Norwalk (2) Hartford (2) Louisville (9) Victoria BC (6) Vancouver BC (11) Yosemite (18) Stockton (32) Albuquerque (79) Shreveport (2) Indianapolis (2) Charlotte (7) Pittsburgh (6) Springfield (1) Wilmington (17) Honolulu (50) Tampa-Clearwater (5) Aspen (14) Baltimore (39) Brighton (2) Washington D.C. (192) Evansville (5) Buffalo (44) Cleveland (21) Denver (9) Eugene (11) Lansing (10) Ft. Lauderdale (5) Tulsa (1) Sarasota (10) San Juan (14) Rockville (14) Saskatoon (4) Eureka (2) Grand Forks (1) Humboldt (3) Santa Barbara (8) Las Vegas (60) Syracuse (9) Modesto (1) Lafayette (4) Bloomington (2) Vail (7) Ithaca (6) EESB 040109 cgc 041909 Reno (2) Albany (33) Madison WI (5) Grand Rapids (5) Allison H 40/50 EP Hybrid deliveries in North American Transit Buses (April 1, 2009) Chicago (138) Edmonton (2) Breckenridge (2) Chapel Hill (3) Raleigh (3) Duluth (2) ECU NC (1) Flagstaff AZ (2) Franklin TN (1) Ann Arbor MI (20) Hamilton ON (31) Hampton Roads VA (24) Lebanon PA (1) Livermore (2) Lynchburg VA (14) Memphis (4) Pittsfield MA (1) St Catharine ON (15) Spokane (9) Attleboro (2) Avon (1) Broward County (17) Cincinnati (9) Covington KY (4) Everett (4) Howard Co. (2) Lowell MA (2) Monroe MI (3) Nashville (6) New Bedford MA (2) Poughkeepsie (4) Santa Rosa (6) Steamboat (1) Suffolk Co. (4) Vancouver, WA (12) W Palm Beach (3) Westchester NY (1) Banff (4)Toronto (2) Montreal (10) Strathcona (4) Windsor ON (1) Winnipeg (1) Kitchener (6)

8. Summary (cont’d) 8 New Hybrid Products – H3000/4000 Series Allison Transmission Awarded U.S. Department of Energy Stimulus Grant for $62.8 Million for its Innovative Hybrid Truck Drive System The fully automatic Allison Hybrid 3000 series gets better fuel economy than automated. It uses engine power more efficiently, which equates to less fuel consumed. It also requires less assistance from the electric motor-generator and other system resources.