Electrical Connectors for 2021 Chevrolet Colorado
Categories
- Aero Ground Effects & Body Kits
- Back Panel
- Box Assembly
- Brackets, Flanges & Hangers
- Bumper
- Bumper & Components - Front
- Bumper & Components - Rear
- Bushings
- Center Console
- Cluster & Switches
- Console
- Control Cables
- Cowl
- Dashboard
- Decals & Emblems
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pick UP Box
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor
- Frame
- Frame & Components
- Front Door
- Front Door Trim
- Front Floor
- Gaskets & Sealing Systems
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glass, Windows & Related Components
- Glove Box
- Grille
- Grille & Components
- Hardware, Fasteners & Fittings
- Hood
- Hood & Components
- Horns
- Inner Components
- Instrument Panel
- Interior Trim - Cab
- Interior Trim - Cowl
- Interior Trim - Front Door
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Labels
- Lock & Hardware
- Lock Pillar
- Master Cylinder - Components On Dash Panel
- Mirrors
- Outside Mirrors
- Passenger Seat Components
- Pick UP Box Components
- Quarter Panel
- Quarter Panel & Components
- Radiator Support
- Rear Door
- Rear Floor
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Running Board
- Seats
- Sensors
- Side Pillar
- Sound System
- Spare Tire Carrier
- Splash Shields
- Steering Wheel
- Switches, Solenoids & Actuators
- Tail Gate
- Tailgate
- Tailgate & Midgate
- Trailer Hitch Components
- Truck Box
- Truck Cab
- Under Cover & Splash Shields
- Uniside
- Universal
- Wiper & Washer Components
- Wire, Cable & Related Components
- ABS Components
- Anti-Lock Brakes
- Brackets, Flanges & Hangers
- Brake Components
- Brake Hydraulics
- Control Modules
- Disc Pads & Brake Shoes
- Drums & Rotors
- Front Brakes
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Hoses & Pipes
- Hydraulic System
- Parking Brake
- Rear Brakes
- Sensors
- Service Kits
- Switches, Solenoids & Actuators
- ABS Components
- Air Bag Components
- Air Bag System
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Anti-Theft Components
- Anti-Theft System
- Automatic Transmission
- Battery
- Battery & Related Components
- Brackets, Flanges & Hangers
- Bulbs - Chassis
- Combination Lamps
- Communication System Components
- Control Modules
- Controls
- Diesel Controls
- Driver Information Center
- Electrical Components
- Electrical Connectors
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Glass, Windows & Related Components
- Hardware, Fasteners & Fittings
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Information Labels
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License Lamps
- Lighting - Exterior
- Lighting - Interior
- Mirrors
- Mobile Multi-Media
- Parking Aid
- Power Outlets
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Signal Lamps
- Starter
- Starter & Related Components
- Steering Wheel
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wire, Cable & Related Components
- Air Intake
- Bearings
- Brackets, Flanges & Hangers
- Control Modules
- Cylinder Block Components
- Engine
- Engine & Trans Mounting
- Engine Appearance Cover
- Engine Parts
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Mounts
- Oil Pan
- Oil Pump
- Pumps
- Sensors
- Switches, Solenoids & Actuators
- Valve Train Components
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Brackets, Flanges & Hangers
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Heater
- Heater Components
- Hoses & Pipes
- Information Labels
- Motors, Core, Case & Related Components
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Wire, Cable & Related Components
- Axle & Differential
- Axle Housing
- Brackets, Flanges & Hangers
- Bushings
- Covers & Trim
- Front Suspension
- Hardware, Fasteners & Fittings
- Rear Suspension
- Shocks & Struts
- Stabilizer Bar & Components
- Struts & Components
- Suspension Components
- Suspension Mounting
- Suspension, Springs & Related Components
- Upper Control Arm
- Wheels
- Aero Ground Effects & Body Kits
- Back Panel
- Box Assembly
- Brackets, Flanges & Hangers
- Bumper
- Bumper & Components - Front
- Bumper & Components - Rear
- Bushings
- Center Console
- Cluster & Switches
- Console
- Control Cables
- Cowl
- Dashboard
- Decals & Emblems
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pick UP Box
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor
- Frame
- Frame & Components
- Front Door
- Front Door Trim
- Front Floor
- Gaskets & Sealing Systems
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glass, Windows & Related Components
- Glove Box
- Grille
- Grille & Components
- Hardware, Fasteners & Fittings
- Hood
- Hood & Components
- Horns
- Inner Components
- Instrument Panel
- Interior Trim - Cab
- Interior Trim - Cowl
- Interior Trim - Front Door
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Labels
- Lock & Hardware
- Lock Pillar
- Master Cylinder - Components On Dash Panel
- Mirrors
- Outside Mirrors
- Passenger Seat Components
- Pick UP Box Components
- Quarter Panel
- Quarter Panel & Components
- Radiator Support
- Rear Door
- Rear Floor
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Running Board
- Seats
- Sensors
- Side Pillar
- Sound System
- Spare Tire Carrier
- Splash Shields
- Steering Wheel
- Switches, Solenoids & Actuators
- Tail Gate
- Tailgate
- Tailgate & Midgate
- Trailer Hitch Components
- Truck Box
- Truck Cab
- Under Cover & Splash Shields
- Uniside
- Universal
- Wiper & Washer Components
- Wire, Cable & Related Components
- ABS Components
- Anti-Lock Brakes
- Brackets, Flanges & Hangers
- Brake Components
- Brake Hydraulics
- Control Modules
- Disc Pads & Brake Shoes
- Drums & Rotors
- Front Brakes
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Hoses & Pipes
- Hydraulic System
- Parking Brake
- Rear Brakes
- Sensors
- Service Kits
- Switches, Solenoids & Actuators
- ABS Components
- Air Bag Components
- Air Bag System
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Anti-Theft Components
- Anti-Theft System
- Automatic Transmission
- Battery
- Battery & Related Components
- Brackets, Flanges & Hangers
- Bulbs - Chassis
- Combination Lamps
- Communication System Components
- Control Modules
- Controls
- Diesel Controls
- Driver Information Center
- Electrical Components
- Electrical Connectors
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Glass, Windows & Related Components
- Hardware, Fasteners & Fittings
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Information Labels
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License Lamps
- Lighting - Exterior
- Lighting - Interior
- Mirrors
- Mobile Multi-Media
- Parking Aid
- Power Outlets
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Signal Lamps
- Starter
- Starter & Related Components
- Steering Wheel
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wire, Cable & Related Components
- Air Intake
- Bearings
- Brackets, Flanges & Hangers
- Control Modules
- Cylinder Block Components
- Engine
- Engine & Trans Mounting
- Engine Appearance Cover
- Engine Parts
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Mounts
- Oil Pan
- Oil Pump
- Pumps
- Sensors
- Switches, Solenoids & Actuators
- Valve Train Components
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Brackets, Flanges & Hangers
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Heater
- Heater Components
- Hoses & Pipes
- Information Labels
- Motors, Core, Case & Related Components
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Wire, Cable & Related Components
- Axle & Differential
- Axle Housing
- Brackets, Flanges & Hangers
- Bushings
- Covers & Trim
- Front Suspension
- Hardware, Fasteners & Fittings
- Rear Suspension
- Shocks & Struts
- Stabilizer Bar & Components
- Struts & Components
- Suspension Components
- Suspension Mounting
- Suspension, Springs & Related Components
- Upper Control Arm
- Wheels
Browse Categories
Select category
- Aero Ground Effects & Body Kits
- Back Panel
- Box Assembly
- Brackets, Flanges & Hangers
- Bumper
- Bumper & Components - Front
- Bumper & Components - Rear
- Bushings
- Center Console
- Cluster & Switches
- Console
- Control Cables
- Cowl
- Dashboard
- Decals & Emblems
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pick UP Box
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor
- Frame
- Frame & Components
- Front Door
- Front Door Trim
- Front Floor
- Gaskets & Sealing Systems
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glass, Windows & Related Components
- Glove Box
- Grille
- Grille & Components
- Hardware, Fasteners & Fittings
- Hood
- Hood & Components
- Horns
- Inner Components
- Instrument Panel
- Interior Trim - Cab
- Interior Trim - Cowl
- Interior Trim - Front Door
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Labels
- Lock & Hardware
- Lock Pillar
- Master Cylinder - Components On Dash Panel
- Mirrors
- Outside Mirrors
- Passenger Seat Components
- Pick UP Box Components
- Quarter Panel
- Quarter Panel & Components
- Radiator Support
- Rear Door
- Rear Floor
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Running Board
- Seats
- Sensors
- Side Pillar
- Sound System
- Spare Tire Carrier
- Splash Shields
- Steering Wheel
- Switches, Solenoids & Actuators
- Tail Gate
- Tailgate
- Tailgate & Midgate
- Trailer Hitch Components
- Truck Box
- Truck Cab
- Under Cover & Splash Shields
- Uniside
- Universal
- Wiper & Washer Components
- Wire, Cable & Related Components
- ABS Components
- Anti-Lock Brakes
- Brackets, Flanges & Hangers
- Brake Components
- Brake Hydraulics
- Control Modules
- Disc Pads & Brake Shoes
- Drums & Rotors
- Front Brakes
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Hoses & Pipes
- Hydraulic System
- Parking Brake
- Rear Brakes
- Sensors
- Service Kits
- Switches, Solenoids & Actuators
- ABS Components
- Air Bag Components
- Air Bag System
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Anti-Theft Components
- Anti-Theft System
- Automatic Transmission
- Battery
- Battery & Related Components
- Brackets, Flanges & Hangers
- Bulbs - Chassis
- Combination Lamps
- Communication System Components
- Control Modules
- Controls
- Diesel Controls
- Driver Information Center
- Electrical Components
- Electrical Connectors
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Glass, Windows & Related Components
- Hardware, Fasteners & Fittings
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Information Labels
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License Lamps
- Lighting - Exterior
- Lighting - Interior
- Mirrors
- Mobile Multi-Media
- Parking Aid
- Power Outlets
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Signal Lamps
- Starter
- Starter & Related Components
- Steering Wheel
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wire, Cable & Related Components
- Air Intake
- Bearings
- Brackets, Flanges & Hangers
- Control Modules
- Cylinder Block Components
- Engine
- Engine & Trans Mounting
- Engine Appearance Cover
- Engine Parts
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Mounts
- Oil Pan
- Oil Pump
- Pumps
- Sensors
- Switches, Solenoids & Actuators
- Valve Train Components
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Brackets, Flanges & Hangers
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Heater
- Heater Components
- Hoses & Pipes
- Information Labels
- Motors, Core, Case & Related Components
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Wire, Cable & Related Components
- Axle & Differential
- Axle Housing
- Brackets, Flanges & Hangers
- Bushings
- Covers & Trim
- Front Suspension
- Hardware, Fasteners & Fittings
- Rear Suspension
- Shocks & Struts
- Stabilizer Bar & Components
- Struts & Components
- Suspension Components
- Suspension Mounting
- Suspension, Springs & Related Components
- Upper Control Arm
- Wheels
- Aero Ground Effects & Body Kits
- Back Panel
- Box Assembly
- Brackets, Flanges & Hangers
- Bumper
- Bumper & Components - Front
- Bumper & Components - Rear
- Bushings
- Center Console
- Cluster & Switches
- Console
- Control Cables
- Cowl
- Dashboard
- Decals & Emblems
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Pick UP Box
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor
- Frame
- Frame & Components
- Front Door
- Front Door Trim
- Front Floor
- Gaskets & Sealing Systems
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glass, Windows & Related Components
- Glove Box
- Grille
- Grille & Components
- Hardware, Fasteners & Fittings
- Hood
- Hood & Components
- Horns
- Inner Components
- Instrument Panel
- Interior Trim - Cab
- Interior Trim - Cowl
- Interior Trim - Front Door
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Labels
- Lock & Hardware
- Lock Pillar
- Master Cylinder - Components On Dash Panel
- Mirrors
- Outside Mirrors
- Passenger Seat Components
- Pick UP Box Components
- Quarter Panel
- Quarter Panel & Components
- Radiator Support
- Rear Door
- Rear Floor
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Running Board
- Seats
- Sensors
- Side Pillar
- Sound System
- Spare Tire Carrier
- Splash Shields
- Steering Wheel
- Switches, Solenoids & Actuators
- Tail Gate
- Tailgate
- Tailgate & Midgate
- Trailer Hitch Components
- Truck Box
- Truck Cab
- Under Cover & Splash Shields
- Uniside
- Universal
- Wiper & Washer Components
- Wire, Cable & Related Components
- ABS Components
- Anti-Lock Brakes
- Brackets, Flanges & Hangers
- Brake Components
- Brake Hydraulics
- Control Modules
- Disc Pads & Brake Shoes
- Drums & Rotors
- Front Brakes
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Hoses & Pipes
- Hydraulic System
- Parking Brake
- Rear Brakes
- Sensors
- Service Kits
- Switches, Solenoids & Actuators
- ABS Components
- Air Bag Components
- Air Bag System
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Anti-Theft Components
- Anti-Theft System
- Automatic Transmission
- Battery
- Battery & Related Components
- Brackets, Flanges & Hangers
- Bulbs - Chassis
- Combination Lamps
- Communication System Components
- Control Modules
- Controls
- Diesel Controls
- Driver Information Center
- Electrical Components
- Electrical Connectors
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Glass, Windows & Related Components
- Hardware, Fasteners & Fittings
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition Lock
- Ignition System
- Information Labels
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License Lamps
- Lighting - Exterior
- Lighting - Interior
- Mirrors
- Mobile Multi-Media
- Parking Aid
- Power Outlets
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Relays
- Senders
- Sensors
- Signal Lamps
- Starter
- Starter & Related Components
- Steering Wheel
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wire, Cable & Related Components
- Air Intake
- Bearings
- Brackets, Flanges & Hangers
- Control Modules
- Cylinder Block Components
- Engine
- Engine & Trans Mounting
- Engine Appearance Cover
- Engine Parts
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Mounts
- Oil Pan
- Oil Pump
- Pumps
- Sensors
- Switches, Solenoids & Actuators
- Valve Train Components
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Brackets, Flanges & Hangers
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Heater
- Heater Components
- Hoses & Pipes
- Information Labels
- Motors, Core, Case & Related Components
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Wire, Cable & Related Components
- Axle & Differential
- Axle Housing
- Brackets, Flanges & Hangers
- Bushings
- Covers & Trim
- Front Suspension
- Hardware, Fasteners & Fittings
- Rear Suspension
- Shocks & Struts
- Stabilizer Bar & Components
- Struts & Components
- Suspension Components
- Suspension Mounting
- Suspension, Springs & Related Components
- Upper Control Arm
- Wheels
Electrical Connectors for 2021 Chevrolet Colorado
1
- $58.88License LampGMIlluminates the license plate in low light conditions This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
- $63.65License LampGMIlluminates the license plate in low light conditions This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
- $169.26Wire HarnessGMLabeled 84677454. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
- $132.40Wire HarnessGMLabeled 84677459. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
- $179.17Wire HarnessGMLabeled 84677458. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
- $199.93Wire HarnessGMLabeled 84677457. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
- $178.41Wire HarnessGMLabeled 84677455. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
-
See more products
No.
Part # / Description / Price
1
Passenger Side Rear License Plate Lamp 
GM
MSRP $28.92
GM License Lamp, Right
Illuminates the license plate in low light conditions This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
1
Rear Driver Side License Plate Lamp GM
MSRP $31.26
GM License Lamp, Left
Illuminates the license plate in low light conditions This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
2
M4.2x1.41x20 Multi-Purpose Bolt GM
MSRP $8.86
GM License Lamp Bolt, Left
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Rear License Plate Lamp Wiring Harness GM
MSRP $136.22
GM Wire Harness
Labeled 84677454. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Rear License Plate Lamp Wiring Harness GM
MSRP $101.88
GM Wire Harness
Labeled 84677459. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Rear License Plate Lamp Wiring Harness GM
MSRP $144.19
GM Wire Harness
Labeled 84677458. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Rear License Plate Lamp Wiring Harness GM
MSRP $160.90
GM Wire Harness
Labeled 84677457. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Rear License Plate Lamp Wiring Harness GM
MSRP $143.56
GM Wire Harness
Labeled 84677455. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Rear License Plate Light Wiring Harness GM
MSRP $124.16
GM Wire Harness
Labeled 84395511. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors