2021 Chevrolet Trailblazer
Instantly access industry-leading OEM parts data including factory-installed options details
View OEM part numbers, validate fitment and see real OEM part photos (when available)
Search by OEM part number or part type name
Available trims
ACTIV,
L,
LS,
LT,
RS
Engine sizes
1.2L,
1.3L
Engine types
gas
Drive types
AWD,
FWD
Body types
SUV
MSRP at release
$19000-26900
Seating for
5
Cargo capacity
25.3 cu. ft.
Fuel capacity
13.2 gal.
Fuel economy
28-31 mpg
Towing capacity
No data
Body dimensions
Length: 173.5-173.7"
Width: 71.2"
Wheel base: 103.9"
Body ground clearance: 7.0-8.0"
Part List
Know what you need? Let's find it.
 BrakingElectronics & Programmable | BrakingElectronics & Programmable |
 Heating & Cooling | Heating & Cooling |
 Heating & Cooling | Heating & Cooling |
 InteriorSafety | InteriorSafety |
 Fuel System | Fuel System |
 Fuel System | Fuel System |
 Electronics & Programmable | Electronics & Programmable |
 Suspension | Suspension |
 Glass & Windows | Glass & Windows |
 Heating & Cooling | Heating & Cooling |
 Braking | Braking |
 Electronics & Programmable | Electronics & Programmable |
 PowertrainSuspension | PowertrainSuspension |
 Body Parts | Body Parts |
 Electronics & Programmable | Electronics & Programmable |
 Electronics & Programmable | Electronics & Programmable |
 Heating & Cooling | Heating & Cooling |
 Powertrain | Powertrain |
 Interior | Interior |
 Body Parts | Body Parts |
 Powertrain | Powertrain |
 Electronics & Programmable | Electronics & Programmable |
 Heating & Cooling | Heating & Cooling |
 Electronics & Programmable | Electronics & Programmable |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Powertrain | Powertrain |
 Braking | Braking |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Interior | Interior |
 Body Parts | Body Parts |
 Glass & Windows | Glass & Windows |
 Glass & WindowsInterior | Glass & WindowsInterior |
 Glass & Windows | Glass & Windows |
 Suspension | Suspension |
 Lighting | Lighting |
 Suspension | Suspension |
 Interior | Interior |
 InteriorSafety | InteriorSafety |
 Suspension | Suspension |
 Fuel System | Fuel System |
 Fuel System | Fuel System |
 Fuel System | Fuel System |
 Body Parts | Body Parts |
 Powertrain | Powertrain |
 Lighting | Lighting |
 Body Parts | Body Parts |
 Interior | Interior |
 Electronics & Programmable | Electronics & Programmable |
 Powertrain | Powertrain |
 Heating & Cooling | Heating & Cooling |
 Glass & WindowsInterior | Glass & WindowsInterior |
 Suspension | Suspension |
 Powertrain | Powertrain |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Heating & Cooling | Heating & Cooling |
 Electronics & Programmable | Electronics & Programmable |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
 Powertrain | Powertrain |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Body Parts | Body Parts |
 Glass & Windows | Glass & Windows |
 Glass & Windows | Glass & Windows |
 Interior | Interior |
 Electronics & Programmable | Electronics & Programmable |
 InteriorSteering | InteriorSteering |
 PowertrainSteering | PowertrainSteering |
 Suspension | Suspension |
 Interior | Interior |
 Suspension | Suspension |
 Suspension | Suspension |
 Lighting | Lighting |
 Heating & CoolingInterior | Heating & CoolingInterior |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Powertrain | Powertrain |
 Braking | Braking |
 Glass & Windows | Glass & Windows |
 Wheels & Tires | Wheels & Tires |
 Wheels & Tires | Wheels & Tires |
 Glass & Windows | Glass & Windows |
Browse parts by system
Browse every OEM part we have data for on the 2021 Chevrolet TRAILBLAZER, grouped by vehicle system.
Body Parts (18)
- Center Pillar
- Decklid Tailgate
- power liftgate (opt TC2) LED tail lamps HD rear view camera
- power liftgate (opt TC2) LED tail lamps rear view camera
- power liftgate (opt TC2) incandescent tail lamps
- manual liftgate (opt TB4) LED tail lamps HD rear view camera
- manual liftgate (opt TB4) LED tail lamps rear view camera
- manual liftgate (opt TB4) incandescent tail lamps
- Exterior Door Handle
- Fender
- Front Bumper Assembly
- Front Bumper Cover
- Front Bumper Reinforcement
- Front Door Assembly
- Grille
- Hood
- Quarter Panel Assembly
- Radiator Core Support
- Rear Bumper Assembly
- exhaust in bumper (2 exhaust outlets) rectangular exhaust cutouts (Active) park assist (opt UD7)
- exhaust in bumper (2 exhaust outlets) rectangular exhaust cutouts (Active) w/o park assist
- exhaust in bumper (2 exhaust outlets) round exhaust cutouts (RS) park assist (opt UD7)
- exhaust in bumper (2 exhaust outlets) round exhaust cutouts (RS) w/o park assist
- exhaust below bumper (single exhaust outlet) park assist hands free rear closer (opt TC2)
- exhaust below bumper (single exhaust outlet) park assist w/o hands free rear closer
- exhaust below bumper (single exhaust outlet) w/o park assist
- Rear Bumper Cover
- two piece park assist upper
- two piece park assist lower
- two piece w/o park assist upper
- two piece w/o park assist lower
- three piece park assist center
- three piece park assist ends R.
- three piece park assist ends L.
- three piece w/o park assist center
- three piece w/o park assist ends R.
- three piece w/o park assist ends L.
- Rear Bumper Reinforcement
- Rear Side Door Assembly
- Rear Spoiler
- Roof Assembly
Electronics & Programmable (10)
- ABS Module
- Alternator
- Camera Projector
- camera rear (liftgate mounted) rear view
- camera front (forward collision warning, interior mirror mounted) ID 42787328
- camera front (forward collision warning, interior mirror mounted) ID 84972954
- camera rear (liftgate mounted) HD rear view ID 42746317
- camera rear (liftgate mounted) HD rear view ID 42794560
- head-up display (LH dash)
- radar unit (inner quarter mounted) R.
- radar unit (inner quarter mounted) L.
- Chassis Control Module
- Theft-Locking lock (LH outside mirror)
- Network Gateway (LH floor)
- Driver Assist park assist (inner RH quarter panel) park assist (opt UD7)
- Transmission 9 speed (AT)
- Theft-Locking keyless entry (engine compartment) ID 13518843
- Body Control (BCM) (below center console)
- Communication telematics (OnStar, opt UE1) ID 84676081
- Communication telematics (OnStar, opt UE1) ID 84979014
- Theft-Locking theft deterrent (floor console)
- Air Bag occupant detection (below passenger seat)
- Differential Lock (rear differential)
- Driver Assist surround view (opt UV2) (LH inner quarter panel) ID 84863042
- Driver Assist surround view (opt UV2) (LH inner quarter panel) ID 86778385
- Theft-Locking keyless entry (engine compartment) ID 13518840
- Driver Assist park assist (inner RH quarter panel) automatic park control (opt UKG)
- Transmission CVT
- Air Bag air bag (below console)
- Memory (under driver seat)
- Communication wireless charger (under console)
- Fuel Pump (RH rear frame)
- Converter/Inverter/Charger
- Engine Control Module
- Engine Fuse Box
- Information Screen
- Radio Audio
- receiver (8.00" screen) ID 86804829
- receiver (8.00" screen) ID 84950423
- receiver (8.00" screen) ID 84852377
- amplifier ID 42744652
- amplifier ID 42744654
- amplifier ID 42787379
- display and receiver (7.00" screen) ID 84776474
- display and receiver (7.00" screen) ID 84950429
- receiver (8.00" screen) ID 84705642
- receiver (8.00" screen) ID 84705645
- receiver (8.00" screen) ID 84776472
- Starter Motor
Fuel System (5)
Glass & Windows (11)
- Back Glass
- Front Door Glass
- Front Door Switch
- Front Door Window Regulator
- Interior Mirror
- Rear Door Glass
- Rear Door Window Regulator
- Roof Glass
- Side View Mirror
- (power) heated blind spot alert painted cover R.
- (power) heated blind spot alert painted cover L.
- (power) heated blind spot alert gloss black cover R.
- (power) heated blind spot alert gloss black cover L.
- (power) heated w/o blind spot alert painted cover R.
- (power) heated w/o blind spot alert painted cover L.
- (power) heated w/o blind spot alert gloss black cover R.
- (power) heated w/o blind spot alert gloss black cover L.
- (power) non-heated blind spot alert R.
- (power) non-heated blind spot alert L.
- (power) non-heated w/o blind spot alert R.
- (power) non-heated w/o blind spot alert L.
- Washer Reservoir Assembly
- Windshield Glass
Heating & Cooling (8)
Interior (12)
- Air Bag
- Dash Panel
- Front Console
- Front Door Switch
- Front Seat
- Front Seat Belt
- Ignition Switch
- Interior Mirror
- Speedometer Cluster
- (cluster) KPH ID 60004922
- (cluster) KPH ID 60004926
- (cluster) KPH ID 60005511
- (cluster) KPH ID 60005512
- (cluster) KPH ID 60005515
- (cluster) KPH ID 60005965
- (cluster) KPH ID 60007355
- (cluster) KPH ID 60007359
- (cluster) KPH ID 60007356
- (cluster) MPH ID 60004925
- (cluster) MPH ID 60005022
- (cluster) MPH ID 60005513
- (cluster) MPH ID 60005514
- (cluster) MPH ID 60005516
- (cluster) MPH ID 60005860
- (cluster) MPH ID 60005968
- (cluster) MPH ID 60005974
- (cluster) MPH ID 60007357
- (cluster) MPH ID 60007358
- (cluster) MPH ID 60007360
- Steering Column
- Sun Visor
- Temp Control
Lighting (3)
- Front Lamp
- Headlight Assembly
- Taillight Assembly
- liftgate mounted LED (opt UGE) R.
- liftgate mounted LED (opt UGE) L.
- liftgate mounted incandescent (opt TVM) R.
- liftgate mounted incandescent (opt TVM) L.
- quarter panel mounted LED (opt UGE) R.
- quarter panel mounted LED (opt UGE) L.
- quarter panel mounted incandescent (opt TVM) R.
- quarter panel mounted incandescent (opt TVM) L.