Frame for 2018 GMC Yukon XL
1. Frame Assembly 
2. Uniside Assembly 
3. Frame Rail 
4. Step Bar Assembly 
5. Step Bar Assembly 
6. Rear Header 
7. Windshield Pillar Trim 
8. Upper Pillar Trim 
9. Upper Pillar Trim 
10. Upper Quarter Panel 
11. Cowl Grille 
12. Outer 
13. Outer 
14. Instrument Panel 
15. Inner Center Pillar 
16. Left 
17. Firewall 
18. Dash Panel 
19. Dash Panel 
20. Dash Panel 
21. Outer 
GM Step Bar Assembly, Left
Power retractable. Step bar assy. Assists with access into and out of your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM Step Bar Assembly, Right
Power retractable. Step bar assy. Assists with access into and out of your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM Running Board, Right
Fixed, flat step board, without inserts. Assists with access into and out of your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM Running Board, Right
Fixed, flat step board, with inserts, without black ice. Assists with access into and out of your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM Running Board, Right
Fixed, flat step board, without inserts, with gloss black. Fixed, flat step board, with inserts, with black ice. Assists with access into and out of your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM Running Board, Right
Fixed. Oval, dealer installed, black. Assists with access into and out of your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM Step Bar Assembly Bracket, Right
, power retractable. Helps align and secure assist step This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM Step Bar Assembly Bracket, Left
, power retractable. Helps align and secure assist step This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM End Cap, Left
Power retractable. front. Installed in your vehicle's assist step for a finished appearance This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair
GM End Cap, Right
Power retractable. front. Installed in your vehicle's assist step for a finished appearance This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair
GM Running Board End Cap, Front left
Double cab, gm accessory, oval type. Regular cab, gm accessory, oval type. Crew cab oval type. Fixed, oval, dealer installed. front. Fixed, oval, dealer installed. rear.
GM Running Board End Cap, Front right
Double cab, gm accessory, oval type. Crew cab oval type. Fixed, oval, dealer installed. front. Fixed, oval, dealer installed. rear.
GM Running Board End Cap, Rear right
Power retractable. rear. Installed in your vehicle's assist step for a finished appearance This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair
GM Running Board End Cap, Front left
Fixed, flat step board, with inserts. Installed in your vehicle's assist step for a finished appearance This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM Running Board End Cap, Front right
Fixed, flat step board, without inserts. Installed in your vehicle's assist step for a finished appearance This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM End Cap, Left
Power retractable. rear. Installed in your vehicle's assist step for a finished appearance This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair
GM Courtesy Lamp Shield, Left
Power retractable. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Motor Assembly, Left
Power retractable. Helps control the extension and retraction of your vehicle's automatic running board This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM Front Bracket, Left
Power retractable. Helps align and secure assist step This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM Front Bracket, Right
Power retractable. Helps align and secure assist step This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Collision parts are designed to help promote proper and safe repair
GM Front Bracket Shield, Left
Power retractable, to motor. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Front Bracket Shield, Right
Power retractable, to motor. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Front Bracket Shield, Left
, power retractable. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Front Bracket Shield, Right
, power retractable. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
GM Rear Bracket, Left
Power retractable. Helps align and secure assist step This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM Rear Bracket, Right
Power retractable. Helps align and secure assist step This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
GM Control Module
Power retractable. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors