New Product Insight: CNG Products

New Product Insight: CNG Products

General Motors Gaseous Fuel Strategy - Putting the customer first What customers told us they wanted. A full OEM warranty No question as to who covers the warranty No dual warranty complications or grey areas Ease of ordering Check the box Arrives at dealership fully complete Easy to obtain Parts and Service GM Part Numbers GM Dealer Network Quality and peace of mind GM Tested & Validated

CNG Cargo Vans- Strategy CNG Cargo Van, our first CNG Product Launch We had a large customer order from AT&T Businesses using cargo van applications are largely return-to-base Cable TV Delivery and Courier Services Plumber Electrician Local Gas or Electric Utility Municipal Fleets Initial limited fueling infrastructure operated as private or semi-private stations A fleet vehicle where greenhouse emission reductions could have a significant impact A full-size vehicle A significant number of miles Used to carry heavy loads

NEW 155 Wheelbase Available Soon CNG fuel system available on ¾-ton and 1-ton cargo vans with a 135 & 155 wheelbase Four-tank design holds 23 GGE (gas gallon equivalent) 300+ mile range Three-tank design holds 16 GGE 200+ mile range

The New Bi-Fuel Pickup- The next logical Portfolio step Utility, Gas and Electric companies are expanding their fleet Age Cost Politics Range Anxiety as some vehicles need to go a little further especially in case of emergencies or non-regular service area Interest moving from larger fleets to smaller fleets and small business (retail) customers Infrastructure starting to grow with semi-public and public CNG stations

Bi-Fuel CNG Full-size Pickup Models: Chevrolet Silverado and GMC Sierra 2500HD Extended Cab 2WD and 4WD Standard and Long Box 6.0L Gaseous Fuel Ready Engine

Bi-Fuel CNG Full-size Pickup GM Engineering established program requirements for vehicle and component design and validation GM Supplier Quality implemented part quality and assembly processes at IMPCO s Union City facility (building on previous full-size van efforts) GM Customer Care & Aftersales developed dealer training and coordinated service parts operation

GM Bi-fuel Truck System Components 6.0L V-8 gaseous fuel-ready engine with hardened exhaust valves and hardened intake and exhaust valve seats 9

Key Components and Supplier Type 3 Tank (17 GGE) SCI Regulator, Tank Valve, Temp. PRD GFI Injectors Bosch Fuel Injector Control Module IMPCO PRD Wehberg Fuel Fill Receptacle Wehburg Excess Flow Valve Circle Seal HP Filter Parker Hannifin

Full Vehicle Durability Vehicle testing conducted at Milford Proving Grounds Simulates 10 year/125,000 mile usage with 10 year corrosion Road surfaces include Belgian blocks, twist ditches, gravel and paved with grades and wet/dry conditions Vehicle ballasted to four conditions (Empty to 110% GVW) Conducted mud trough and 20 water fording tests Actual test vehicle completed 14 year/175,000 miles corrosion with 10 year

Additional Validation Testing Vehicle and component electromagnetic compatibility (EMC) Fuel gauge accuracy Hot weather evaluation at Yuma Proving Ground, AZ and Nevada Testing with trailer in Death Valley (Baker Grade, Davis Dam, Stovepipe) Las Vegas city traffic Failed exhaust test Cold weather chamber testing Altitude testing in Colorado Component corrosion testing of all parts at MPG Tank Mounting subsystem vibration table testing

Additional Design Considerations CNG fuel fill located separate from gasoline fill area to remain CARB zone compliant Tank carrier subsystem mounted to the frame, not the flexing pickup bed All fuel lines routed inside frame rails GM design clearances to exhaust, propshaft, engine, transmission, and front of dash are maintained Electrical harness additions require no splicing

How the System Works: Truck always starts with gasoline System switches to CNG when engine reaches pre-determined operating temperatures Driver can switch fuels at any time When CNG tank becomes empty, the system automatically switches over to the gasoline tank Fuel gauge is installed directly on the dash Simple and reliable 14

Fuel Mode and CNG level Indicator 15 Upper Single LED: CNG system status Lower Four LEDs: CNG fuel level Pushing the center button manually switches from one fuel to the other

Fuel Mode and CNG level Indicator 16 Vehicle is operating using CNG CNG tank is between full and ¾ tank volume Vehicle is operating using CNG CNG tank is between ¾ and ½ tank volume Operating on gasoline Transitioning Operating on CNG

Superior Performance Combined range of 17 GGE CNG tank and 36 gallon gasoline tank is more than 650 miles Horsepower and torque feel are same when driving on gasoline Minimal reduction with CNG due to the energy density in natural gas Comparable towing capability Payload is only reduced by weight of CNG system (~450 lbs) Drivability tests conducted throughout development Will meet all Government FMVSS and emission requirements Federal and CARB 17

19 Bi-Fuel Competitive Set Ram Fully OEM, system added in plant ¾ Ton Only Crew Cab Only Long Box Only 4x4 Only Fleet Only Westport Wing (Ford) Very OEM-like, by Ford QVM ¾ & 1 Ton Regular, Extended & Crew Long & Short Box 4x4 and 4x2 Limited Distribution Network

Bi-Fuel Messaging by Competition Key Messages vs. Dodge Cruising Range of 650 miles (combined Gas & CNG) 1,285+ lbs more payload capacity 2.5 Tons (5,350 lbs) greater towing capacity Significantly more useable box space Peace of Mind Crash tested to GM durability standards System backed by GM 5yr / 100,000 mile warranty Serviceable at Chevy and GMC dealerships (largest dealer network in the country) No Range Anxiety -- Full Size Gas Tank allows for long distance jobs to be undertaken without worry about refueling Only OEM direct solution that offers LB/SB & 2WD/4WD Ability to manually switch between fuel types Mud Tested and approved!!! (Testing at Milford on June 29 th ) Key Messages vs. Ford Cruising Range of 650 miles (combined Gas & CNG) Serviceable Location, Location, Location GM Dealer Network (Thousands) vs. Westport Dealer Network (Dozens) Crash tested to GM durability standards System fully backed by GM 5yr / 100,000 mile warranty Single point of purchase, service & warranty repair Only OEM direct solution that offers LB/SB & 2WD/4WD 20

CNG Program Safety

Crashworthiness Conducted four vehicle barrier tests 30MPH 0 degree frontal 30MPH 30 degree offset frontal 50MPH side moving deformable barrier 55MPH rear 70% overlap moving deformable barrier Conducted two component tests Blunt object impact to tank at valve end (simulates side pole impact) Sled test impact to tank and cover assembly (simulates moving objects in the bed) Analysis and test results dictated tank length (52 ¼ ) and protective guards on both tank ends

CNG Van Safety Testing Fully compliant with applicable motor vehicle safety standards GM is mandating 6 tests for crashworthiness 2 frontal tests 1 side impact test 1 rear test 2 side impact pole tests Bonfire Robustness Test Pin Point Fire Test localized burn test with multiple fill volumes 25

Cargo Van CNG Tanks All tanks are Type 1, all-steel tanks Low profile, durable, 15-year tanks Manufactured by Faber in Italy In addition to industry standard corrosion protection, GM add a textured wax coating to all underbody tanks

Cargo Van CNG Fuel Storage Integrity Frame rail depth extension protects longitudinal tank if the vehicle runs over a curb

Cargo Van CNG Fuel Storage Integrity 4-Tank system only Shielding protects interior floor tank from shifting cargo

Cargo Van CNG Tank Protection All underbody tanks are protected with substantial shielding Road debris Curbing Exhaust and external heat sources

Cargo Van CNG Fuel Storage Integrity Approach and Departure Angles and General Ground Clearance provides level of safety not typically seen in the after market Frame Extension Departure Angle Curb Approach 8

Order and Delivery CNG, Bi-fuel CNG and LPG and vehicles can be ordered through any Chevrolet or GMC dealer Converted through a second stage manufacturing process, come with a single invoice Shipped to the dealer for delivery or to an SVM for upfit

GM CNG and LPG Systems offer Peace of Mind Bi-Fuel CNG Pickups, CNG Vans and Propane Cutaways are all engineered and validated to General Motors high standards for safety, reliability and durability Provides the same high level of quality you would expect from any GM product Consistent build using the same processes used in General Motors assembly plants Results in a repeatable, consistent build quality GM tested, validated and fully compliant with applicable motor vehicle safety standards The CNG fuel system, unlike aftermarket solutions, is backed by GM s Limited Warranty and is serviceable by Chevrolet and GMC dealers, the largest dealer network in the U.S.