2004 Chevrolet Express Cargo (dedicated CNG)
Fuel Economy Overview
The 2004 Chevrolet Express Cargo (dedicated CNG) achieves an EPA-estimated 12 MPG in combined city and highway driving, with 11 MPG in the city and 15 MPG on the highway. Powered by a 6L 8-cylinder engine paired with a automatic 4-spd, this vans, cargo type features Rear-Wheel Drive drive.
In terms of environmental impact, the 2004 Express Cargo (dedicated CNG) produces approximately 586 grams of CO2 per mile. This figure is measured under standardized EPA test conditions and represents tailpipe emissions only. For context, the average new vehicle sold in the United States produces approximately 400 grams of CO2 per mile, meaning this Express Cargo (dedicated CNG) has higher-than-average emissions in this regard.
The estimated annual fuel cost for this vehicle is $3,700, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $7,750 over a 5-year period. This calculation accounts for differences in fuel consumption efficiency and provides a practical measure of long-term ownership costs attributable to fuel economy.
Energy DNA
Green Scorecard
Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy
Adjust the slider to match your daily driving habits. City driving involves stop-and-go traffic under 45mph, while highway driving represents sustained speeds over 55mph.
The Brick Effect: Highway Speed Penalty
EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Because the Vans, Cargo Type has a large frontal area, expect your real-world highway fuel economy to drop by up to 25% at high speeds.
5-Year Total Cost of Ownership
Recall Intelligence
General Motors (GM) is recalling certain model year 2003-2004 Chevrolet Express and GMC Savana vehicles, equipped with a left side cargo door, and originally sold or currently registered in Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin, and the District of Columbia. Water and road contaminants may become trapped in the protective conduit that covers the fuel filler pipe and may cause the pipe to corrode.
Consequence & Remedy
Consequence: Significant corrosion may allow fuel to leak during refueling, and in the presence of an ignition source; there is an increased risk of fire.
Remedy: GM will notify owners, and dealers will install a new fuel filler neck, free of charge. The safety recall began on October 1, 2012. Owners may contact the Chevrolet owner center at 1-866-694-6546 and GMC at 1-866-996-9463.
SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.
Consequence & Remedy
Consequence: DECREASED LIGHTING VISIBILITY MAY RESULT IN A VEHICLE CRASH.
Remedy: SABERSPORT WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON MAY 11, 2009. OWNERS MAY CONTACT SABERSPORT AT 1-909-598-7589.
ON CERTAIN FULL-SIZE PASSENGER, CARGO, OR CUTAWAY VANS, THE FRONT AND REAR SEAT BELT BUCKLES WILL NOT LATCH OR WILL NOT UNLATCH.
Consequence & Remedy
Consequence: IN THE EVENT OF A CRASH, A SEAT OCCUPANT MAY NOT BE PROPERLY RESTRAINED INCREASING THE RISK OF PERSONAL INJURY.
Remedy: DEALERS WILL INSPECT THE BUCKLES AND, IF FOUND TO BE INOPERATIVE, THE ENTIRE BUCKLE ASSEMBLY WOULD BE REPLACED. FOR BUCKLES FOUND TO BE OPERATIVE, DEALER WILL REPLACE ONLY THE UPPER BUCKLE COVER. THE RECALL WILL BE CONDUCTED IN PHASES. THE FIRST PHASE MAILING BEGAN DURING MARCH 2006. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.
CERTAIN TRUCKS, SPORT UTILITY VEHICLES, AND VANS EQUIPPED WITH BOSCH HYDRO-BOOST BRAKE ASSEMBLIES, THE HYDRAULIC BRAKE BOOSTER PRESSURE ACCUMULATOR MAY CRACK AND SEPARATE FROM THE HYDRO-BOOST ASSEMBLY DURING NORMAL OPERATING CONDITIONS.
Consequence & Remedy
Consequence: IF A SEPARATION OCCURRED AND THE HOOD OF THE VEHICLE WERE OPEN, FRAGMENTS FROM THE ACCUMULATOR COULD CAUSE INJURY TO PEOPLE IN THE IMMEDIATE AREA. THE PRESENCE OF THIS CRACK OR FRACTURED SURFACE COULD ALLOW THE HYDRAULIC FLUID TO LEAK FROM THE ACCUMULATOR CIRCUIT OF THE BOOSTER ASSEMBLY. THE LOSS OF FLUID WOULD CAUSE INCREASED STEERING AND BRAKING EFFORT AND A CRASH MAY OCCUR WITHOUT PRIOR WARNING.
Remedy: DEALERS WILL TEST THE HYDRO-BOOST ASSEMBLY FOR FUNCTIONAL OPERATION OF THE TWO-FUNCTION VALVE. IF THE HYDRO-BOOST ASSEMBLY FAILS THE TEST, DEALERS WILL REPLACE THE ASSEMBLY FREE OF CHARGE. THE RECALL BEGAN ON MARCH 23, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC TRUCKS AT 1-866-996-9463 AND HUMMER AT 1-800-732-5493.
CERTAIN VANS WERE BUILT WITH A TRANSMISSION SHIFT CABLE ASSEMBLY THAT MAY SEPARATE. IF THE CABLE ASSEMBLY SEPARATES, THE TRANSMISSION SHIFT LEVER POSITION AND THE TRANSMISSION INDICATOR MAY NO LONGER CORRELATE.
Consequence & Remedy
Consequence: IF THIS WERE TO OCCUR, THE VEHICLE COULD MOVE IN A DIRECTION NOT ANTICIPATED BY THE DRIVER, WHICH COULD RESULT IN A VEHICLE CRASH.
Remedy: DEALERS WILL INSPECT THE TRANSMISSION SHIFT CABLE ASSEMBLY, AND IF NECESSARY, REPLACE IT. THE RECALL BEGAN ON AUGUST 19, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.
CERTAIN SPORT UTILITY VEHICLES, PICKUP TRUCKS, AND PASSENGER VANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 135, ?PASSENGER CAR BRAKE SYSTEMS.? SOME OF THESE VEHICLES WERE PRODUCED WITH AN OUT-OF-SPECIFICATION BRAKE HYDRO-BOOST HOUSING RELIEF VALVE BORE.
Consequence & Remedy
Consequence: CONSEQUENTLY, THE VALVE O-RING SEAL MAY FRACTURE. STEERING EFFORTS MAY BE SLIGHTLY INCREASED WHILE BRAKING OR PARKING. UNDER CERTAIN DRIVING CONDITIONS, A FRACTURED SEAL MAY REQUIRE A SLIGHT INCREASE IN THE APPLIED BRAKE PEDAL EFFORT TO ACHIEVE THE SAME VEHICLE DECELERATION RATE AS PRIOR TO THE SEAT FRACTURE.
Remedy: DEALERS ARE TO REPLACE THE HYDRO-BOOST RELIEF VALVE. THE RECALL BEGAN ON JUNE 18, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339; CHEVROLET AT 1-800-630-2438; GMC AT 1-866-996-9463; OR HUMMER AT 1-866-486-6376.
CERTAIN VANS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 209, "SEAT BELT ASSEMBLIES." THESE VEHICLES MAY HAVE BEEN PRODUCED WITH SEAT BELT BUCKLE ASSEMBLIES CONTAINING A LATCH WITH A BRITTLE CONDITION THAT MAY NOT WITHSTAND THE FORCE REQUIREMENTS OF THE STANDARD.
Consequence & Remedy
Consequence: THE SAFETY BELT MAY NOT RESTRAIN THE OCCUPANT AS INTENDED DURING A CRASH, WHICH COULD RESULT IN INJURY TO THE OCCUPANT.
Remedy: DEALERS WILL REPLACE THE SAFETY BELT BUCKLE. THE RECALL BEAGN MAY 7, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.
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Looking for comprehensive historical data?
NHTSA FARS (Fatal Crash History) and broader generational safety trends are aggregated at the model level rather than by specific engine configurations. View the complete historical data profile for all Chevrolet Express Cargo (dedicated CNG) configurations.
Similar 2004 Vans, Cargo Type Alternatives
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6L 8-cyl Rear-Wheel Drive
2004 GMC Savana (cargo) (Bi-fuel)
6L 8-cyl Rear-Wheel Drive
2004 GMC Savana Cargo (dedicated CNG)
6L 8-cyl Rear-Wheel Drive
2004 Chevrolet Astro AWD (cargo) Conversion
4.3L 6-cyl 4-Wheel or All-Wheel Drive
2004 Chevrolet Van 1500 AWD Conversion
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2004 Chevrolet Van 1500/2500 AWD
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Fuel Cost Analysis
Based on 15,000 miles/year and current fuel prices.
Efficiency Breakdown
Estimated Lifetime Carbon Footprint
(Based on 200,000 miles driven)