OEM GM Door Sills

Shop GMC Door Sills Designed for Entry Area Protection

At Payne Weslaco Motors, we know door entry areas experience frequent contact during everyday use. Door sills help protect these surfaces while contributing to a finished interior appearance. Though often overlooked, they serve a practical role. Understanding their function helps guide replacement decisions.

The role of door sills in vehicle interiors

GMC door sills are installed along the lower door openings to help shield painted surfaces from scuffs and wear. These components are part of the door sills category and are shaped to match specific door frames. Materials are selected for durability and fit.

When door sills are reviewed or replaced

Door sills may be addressed due to visible wear, cosmetic damage, or during interior refresh projects. Exposure to shoes, debris, and moisture can affect their appearance over time. Replacing worn sills helps maintain a clean entry area.

Selecting compatible GMC door sill components

Payne Weslaco Motors offers GMC door sills organized by model and year for accurate fitment. OEM components are designed to align with factory mounting locations and finishes. Installation requirements may vary. Payne Weslaco Motors provides a reliable source for maintaining interior entry surfaces with manufacturer-aligned door sill parts.

84640929 - : Pickup Box Platform Rear Cross Sill for GM Image

Pickup Box Platform Rear Cross Sill

6.9 ft box. 8 ft box, single rear wheels. Helps secure and strengthen truck bed floor This GM Genuine Part is designed, engineered, and...
$167.99
23225273 - : Number 2 Underbody Cross Sill Extension for GM Image

Number 2 Underbody Cross Sill Extension

Type 1. Completes the appearance of your vehicle's body panel This GM Genuine Part is designed, engineered, and tested to rigorous...
$8.18
MSRP $11.32
Save $3.14
27.7% Off
84412819 - : Pickup Box Platform Rear Cross Sill for GM Image

Pickup Box Platform Rear Cross Sill

8 ft box. Helps secure and strengthen truck bed floor This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$122.63
MSRP $185.90
Save $63.27
34% Off
23169553 - : Pickup Box Platform Rear Cross Sill for GM Image

Pickup Box Platform Rear Cross Sill

Long box, Colorado. Short box. Long box Canyon. Helps secure and strengthen truck bed floor This GM Genuine Part is designed,...
$248.58
MSRP $376.84
Save $128.26
34% Off
23233506 - : Light Ash Gray Liftgate Sill Plate for GM Image

Light Ash Gray Liftgate Sill Plate

Gray. Helps enhance the appearance of your vehicle's liftgate This GM Genuine Part is designed, engineered, and tested to rigorous...
$38.25
MSRP $55.69
Save $17.44
31.3% Off
84513540 - : Pickup Box Platform Rear Cross Sill for GM Image

Pickup Box Platform Rear Cross Sill

5.8 ft box. 6.6 ft box. Helps secure and strengthen truck bed floor This GM Genuine Part is designed, engineered, and tested to...
$152.69
MSRP $231.47
Save $78.78
34% Off
20982004 - : Pickup Box Platform Rear Cross Sill for GM Image

Pickup Box Platform Rear Cross Sill

6.5 ft box. 8 ft box without dual rear wheels. 6.5 ft fleetside with 4ws & without composite. 8 ft fleetside with dual rear wheels. 5.5...
$367.42
MSRP $559.55
Save $192.13
34.3% Off
23306715 - : Dark Ash Gray Liftgate Sill Plate for GM Image

Dark Ash Gray Liftgate Sill Plate

Grey. Helps enhance the appearance of your vehicle's liftgate This GM Genuine Part is designed, engineered, and tested to rigorous...
$27.87
MSRP $40.59
Save $12.72
31.3% Off
13399016 - : Number 6 Underbody Cross Sill Reinforcement for GM Image

Number 6 Underbody Cross Sill Reinforcement

Sedan. Hatchback. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.58
MSRP $17.40
Save $4.82
27.7% Off
23414413 - : Number 4 Underbody Cross Sill Reinforcement for GM Image

Number 4 Underbody Cross Sill Reinforcement

Convertible. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$95.99
MSRP $143.56
Save $47.57
33.1% Off
84636203 - : Underbody Number 5 Cross Sill Reinforcement for GM Image

Underbody Number 5 Cross Sill Reinforcement

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$22.73
MSRP $31.44
Save $8.71
27.7% Off
84751686 - : Pickup Box Platform Rear Cross Sill for GM Image

Pickup Box Platform Rear Cross Sill

8 ft box, dual rear wheels. Helps secure and strengthen truck bed floor This GM Genuine Part is designed, engineered, and tested to...
$234.76

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