Structural Components & Rails for 2026 GMC Terrain
Categories
- Aero Ground Effects & Body Kits
- Brackets, Flanges & Hangers
- Bumper
- Bumper & Components - Front
- Bumper & Components - Rear
- Bushings
- Cargo Area
- Center Console
- Center Pillar
- Center Pillar & Rocker
- Cluster & Switches
- Console
- Control Cables
- Control Modules
- Cowl
- Dashboard
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Hood
- Exterior Trim - Lift Gate
- Exterior Trim - Pillars
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor
- Floor & Rails
- Frame
- Front Panels
- Gaskets & Sealing Systems
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Glass, Windows & Related Components
- Glove Box
- Grille
- Grille & Components
- Hardware, Fasteners & Fittings
- Hinge Pillar
- Hood
- Hood & Components
- Horns
- Information Labels
- Inner Structure
- Instrument Panel
- Instrument Panel Components
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Labels
- Lock & Hardware
- Luggage Carrier
- Master Cylinder - Components On Dash Panel
- Mirrors
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Quarter Panel
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Floor & Rails
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Seats
- Second Row Seats
- Sensors
- Side Pillar
- Sound System
- Splash Shields
- Spoiler
- Steering Wheel
- Structural Components & Rails
- Sunroof
- Switches, Solenoids & Actuators
- Tracks & Components
- Truck Box
- Trunk Lid & Compartment
- Under Cover & Splash Shields
- Uniside
- Universal
- Wiper & Washer Components
- Wire, Cable & Related Components
- ABS Components
- Air Bag Components
- Air Bag System
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Anti-Theft System
- Automatic Transaxle
- Battery
- Battery & Related Components
- Brackets, Flanges & Hangers
- Combination Lamps
- Communication System Components
- Control Modules
- Controls
- Doors
- Electrical Connectors
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Seat Belts
- Fuse & Relay
- Gaskets & Sealing Systems
- Glass, Windows & Related Components
- Hardware, Fasteners & Fittings
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition System
- Keyless Entry Components
- License Lamps
- Lighting - Exterior
- Lighting - Instrumentation
- Lighting - Interior
- Mobile Multi-Media
- Power Outlets
- Power Seats
- Powertrain Control
- Rear Seat Belts
- Sensors
- Signal Lamps
- Starter
- Starter & Related Components
- Steering Wheel
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wire, Cable & Related Components
- Wiring Harness
- Air Intake
- Brackets, Flanges & Hangers
- Control Modules
- Cylinder Block Components
- Engine
- Engine Appearance Cover
- Engine Mounting
- Engine Parts
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Oil Pan
- Transaxle Parts
- Turbocharger & Components
- Valve Train Components
- Wire, Cable & Related Components
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Brackets, Flanges & Hangers
- Condenser, Compressor & Lines
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Hoses & Pipes
- Information Labels
- Motors, Core, Case & Related Components
- Rear AC Lines
- Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Wire, Cable & Related Components
- Aero Ground Effects & Body Kits
- Brackets, Flanges & Hangers
- Bumper
- Bumper & Components - Front
- Bumper & Components - Rear
- Bushings
- Cargo Area
- Center Console
- Center Pillar
- Center Pillar & Rocker
- Cluster & Switches
- Console
- Control Cables
- Control Modules
- Cowl
- Dashboard
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Hood
- Exterior Trim - Lift Gate
- Exterior Trim - Pillars
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor
- Floor & Rails
- Frame
- Front Panels
- Gaskets & Sealing Systems
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Glass, Windows & Related Components
- Glove Box
- Grille
- Grille & Components
- Hardware, Fasteners & Fittings
- Hinge Pillar
- Hood
- Hood & Components
- Horns
- Information Labels
- Inner Structure
- Instrument Panel
- Instrument Panel Components
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Labels
- Lock & Hardware
- Luggage Carrier
- Master Cylinder - Components On Dash Panel
- Mirrors
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Quarter Panel
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Floor & Rails
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Seats
- Second Row Seats
- Sensors
- Side Pillar
- Sound System
- Splash Shields
- Spoiler
- Steering Wheel
- Structural Components & Rails
- Sunroof
- Switches, Solenoids & Actuators
- Tracks & Components
- Truck Box
- Trunk Lid & Compartment
- Under Cover & Splash Shields
- Uniside
- Universal
- Wiper & Washer Components
- Wire, Cable & Related Components
- ABS Components
- Air Bag Components
- Air Bag System
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Anti-Theft System
- Automatic Transaxle
- Battery
- Battery & Related Components
- Brackets, Flanges & Hangers
- Combination Lamps
- Communication System Components
- Control Modules
- Controls
- Doors
- Electrical Connectors
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Seat Belts
- Fuse & Relay
- Gaskets & Sealing Systems
- Glass, Windows & Related Components
- Hardware, Fasteners & Fittings
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition System
- Keyless Entry Components
- License Lamps
- Lighting - Exterior
- Lighting - Instrumentation
- Lighting - Interior
- Mobile Multi-Media
- Power Outlets
- Power Seats
- Powertrain Control
- Rear Seat Belts
- Sensors
- Signal Lamps
- Starter
- Starter & Related Components
- Steering Wheel
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wire, Cable & Related Components
- Wiring Harness
- Air Intake
- Brackets, Flanges & Hangers
- Control Modules
- Cylinder Block Components
- Engine
- Engine Appearance Cover
- Engine Mounting
- Engine Parts
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Oil Pan
- Transaxle Parts
- Turbocharger & Components
- Valve Train Components
- Wire, Cable & Related Components
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Brackets, Flanges & Hangers
- Condenser, Compressor & Lines
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Hoses & Pipes
- Information Labels
- Motors, Core, Case & Related Components
- Rear AC Lines
- Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Wire, Cable & Related Components
Browse Categories
Select category
- Aero Ground Effects & Body Kits
- Brackets, Flanges & Hangers
- Bumper
- Bumper & Components - Front
- Bumper & Components - Rear
- Bushings
- Cargo Area
- Center Console
- Center Pillar
- Center Pillar & Rocker
- Cluster & Switches
- Console
- Control Cables
- Control Modules
- Cowl
- Dashboard
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Hood
- Exterior Trim - Lift Gate
- Exterior Trim - Pillars
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor
- Floor & Rails
- Frame
- Front Panels
- Gaskets & Sealing Systems
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Glass, Windows & Related Components
- Glove Box
- Grille
- Grille & Components
- Hardware, Fasteners & Fittings
- Hinge Pillar
- Hood
- Hood & Components
- Horns
- Information Labels
- Inner Structure
- Instrument Panel
- Instrument Panel Components
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Labels
- Lock & Hardware
- Luggage Carrier
- Master Cylinder - Components On Dash Panel
- Mirrors
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Quarter Panel
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Floor & Rails
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Seats
- Second Row Seats
- Sensors
- Side Pillar
- Sound System
- Splash Shields
- Spoiler
- Steering Wheel
- Structural Components & Rails
- Sunroof
- Switches, Solenoids & Actuators
- Tracks & Components
- Truck Box
- Trunk Lid & Compartment
- Under Cover & Splash Shields
- Uniside
- Universal
- Wiper & Washer Components
- Wire, Cable & Related Components
- ABS Components
- Air Bag Components
- Air Bag System
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Anti-Theft System
- Automatic Transaxle
- Battery
- Battery & Related Components
- Brackets, Flanges & Hangers
- Combination Lamps
- Communication System Components
- Control Modules
- Controls
- Doors
- Electrical Connectors
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Seat Belts
- Fuse & Relay
- Gaskets & Sealing Systems
- Glass, Windows & Related Components
- Hardware, Fasteners & Fittings
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition System
- Keyless Entry Components
- License Lamps
- Lighting - Exterior
- Lighting - Instrumentation
- Lighting - Interior
- Mobile Multi-Media
- Power Outlets
- Power Seats
- Powertrain Control
- Rear Seat Belts
- Sensors
- Signal Lamps
- Starter
- Starter & Related Components
- Steering Wheel
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wire, Cable & Related Components
- Wiring Harness
- Air Intake
- Brackets, Flanges & Hangers
- Control Modules
- Cylinder Block Components
- Engine
- Engine Appearance Cover
- Engine Mounting
- Engine Parts
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Oil Pan
- Transaxle Parts
- Turbocharger & Components
- Valve Train Components
- Wire, Cable & Related Components
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Brackets, Flanges & Hangers
- Condenser, Compressor & Lines
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Hoses & Pipes
- Information Labels
- Motors, Core, Case & Related Components
- Rear AC Lines
- Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Wire, Cable & Related Components
- Aero Ground Effects & Body Kits
- Brackets, Flanges & Hangers
- Bumper
- Bumper & Components - Front
- Bumper & Components - Rear
- Bushings
- Cargo Area
- Center Console
- Center Pillar
- Center Pillar & Rocker
- Cluster & Switches
- Console
- Control Cables
- Control Modules
- Cowl
- Dashboard
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Fender
- Exterior Trim - Front Door
- Exterior Trim - Hood
- Exterior Trim - Lift Gate
- Exterior Trim - Pillars
- Exterior Trim - Quarter Panel
- Exterior Trim - Rear Door
- Fender & Components
- Fenders
- Floor
- Floor & Rails
- Frame
- Front Panels
- Gaskets & Sealing Systems
- Gate & Hardware
- Glass - Front Door
- Glass - Lift Gate
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware
- Glass, Windows & Related Components
- Glove Box
- Grille
- Grille & Components
- Hardware, Fasteners & Fittings
- Hinge Pillar
- Hood
- Hood & Components
- Horns
- Information Labels
- Inner Structure
- Instrument Panel
- Instrument Panel Components
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Pillars
- Interior Trim - Quarter Panels
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Interior Trim - Roof
- Labels
- Lock & Hardware
- Luggage Carrier
- Master Cylinder - Components On Dash Panel
- Mirrors
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Quarter Panel
- Quarter Panel & Components
- Radiator Support
- Rear Body
- Rear Floor & Rails
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Seats
- Second Row Seats
- Sensors
- Side Pillar
- Sound System
- Splash Shields
- Spoiler
- Steering Wheel
- Structural Components & Rails
- Sunroof
- Switches, Solenoids & Actuators
- Tracks & Components
- Truck Box
- Trunk Lid & Compartment
- Under Cover & Splash Shields
- Uniside
- Universal
- Wiper & Washer Components
- Wire, Cable & Related Components
- ABS Components
- Air Bag Components
- Air Bag System
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Anti-Theft System
- Automatic Transaxle
- Battery
- Battery & Related Components
- Brackets, Flanges & Hangers
- Combination Lamps
- Communication System Components
- Control Modules
- Controls
- Doors
- Electrical Connectors
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Seat Belts
- Fuse & Relay
- Gaskets & Sealing Systems
- Glass, Windows & Related Components
- Hardware, Fasteners & Fittings
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Ignition System
- Keyless Entry Components
- License Lamps
- Lighting - Exterior
- Lighting - Instrumentation
- Lighting - Interior
- Mobile Multi-Media
- Power Outlets
- Power Seats
- Powertrain Control
- Rear Seat Belts
- Sensors
- Signal Lamps
- Starter
- Starter & Related Components
- Steering Wheel
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wire, Cable & Related Components
- Wiring Harness
- Air Intake
- Brackets, Flanges & Hangers
- Control Modules
- Cylinder Block Components
- Engine
- Engine Appearance Cover
- Engine Mounting
- Engine Parts
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Oil Pan
- Transaxle Parts
- Turbocharger & Components
- Valve Train Components
- Wire, Cable & Related Components
- A/C Accumulator/Receiver Drier
- A/C Clutch & Compressor
- A/C Condenser & Evaporator
- A/C Flow Restrictors
- Automatic Temperature Controls
- Brackets, Flanges & Hangers
- Condenser, Compressor & Lines
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Hoses & Pipes
- Information Labels
- Motors, Core, Case & Related Components
- Rear AC Lines
- Sensors
- Switches, Solenoids & Actuators
- Temperature Controls & Related Components
- Wire, Cable & Related Components
Structural Components & Rails for 2026 GMC Terrain
No.
Part # / Description / Price
Price
1
MSRP $269.80 CAD
$188.75 CAD
1
MSRP $286.13 CAD
$200.17 CAD
3
Wheelhouse Panel 
GM
GM Positions: Left
Notes: PARTS: Part included with apron assembly.
MSRP $491.70 CAD
$343.99 CAD
MSRP $491.70 CAD
$343.99 CAD
3
Wheelhouse Panel GM
GM Positions: Right
Notes: PARTS: Part included with apron assembly.
MSRP $486.48 CAD
$340.34 CAD
MSRP $486.48 CAD
$340.34 CAD
4
Apron Extension GM
GM Positions: Left
Notes: PARTS: Part included with apron assembly.
MSRP $575.06 CAD
$441.19 CAD
MSRP $575.06 CAD
$441.19 CAD
5
Front Rail GM
GM Positions: Left
Notes: PARTS: Part is composed of high strength and ultra high strength steel.
Description: Without at4.
MSRP $1,616.48 CAD
$1,208.70 CAD
MSRP $1,616.48 CAD
$1,208.70 CAD
5
Rail Assembly GM
GM Positions: Right
Notes: PARTS: Part is composed of high strength and ultra high strength steel.
Description: 2018-21. 2022-24. Without at4.
MSRP $1,766.00 CAD
$1,320.49 CAD
MSRP $1,766.00 CAD
$1,320.49 CAD
6
Rail Assembly Bracket GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: Brake hose.
MSRP $12.71 CAD
$9.53 CAD
MSRP $12.71 CAD
$9.53 CAD
6
Rail Assembly Bracket GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: 2018-21, brake hose. 2022-24, brake hose.
MSRP $17.16 CAD
$15.08 CAD
MSRP $17.16 CAD
$15.08 CAD
7
Rail Assembly Support GM
GM Positions: Right
Notes: PARTS: Part included with rail assembly.
Description: 2018-21. 2022-24.
MSRP $51.17 CAD
$41.60 CAD
MSRP $51.17 CAD
$41.60 CAD
7
Rail Assembly Support GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: 2018-21. 2022-24.
MSRP $49.44 CAD
$40.23 CAD
MSRP $49.44 CAD
$40.23 CAD
8
Rail Assembly Brace GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: 2018-21.
MSRP $77.61 CAD
$57.03 CAD
MSRP $77.61 CAD
$57.03 CAD
9
Front Rail Bracket GM
GM Positions: Left
Notes: PARTS: Part included with rail assembly.
Description: 2018-21.
MSRP $37.07 CAD
$30.18 CAD
MSRP $37.07 CAD
$30.18 CAD
10
MSRP $30.54 CAD
$26.94 CAD
11
Panel Extension GM
GM Positions: Right
Description: 2018-21, rear. 2022-24, rear. Upper.
MSRP $71.49 CAD
$52.51 CAD
MSRP $71.49 CAD
$52.51 CAD
12
Panel Extension GM
GM Positions: Right
Description: 2018-21, front. 2022-24, front. Lower.
MSRP $120.68 CAD
$94.12 CAD
MSRP $120.68 CAD
$94.12 CAD
13
MSRP $59.80 CAD
$43.95 CAD
14
MSRP $60.53 CAD
$44.46 CAD
15
MSRP $31.48 CAD
$25.59 CAD
16
MSRP $58.28 CAD
$47.40 CAD
