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.

23355804 - : Rear Pickup Box Cross Sill with Reinforcements for GM Image

Rear Pickup Box Cross Sill with Reinforcements

8 ft box, with dual rear wheels. Helps secure and strengthen truck bed floor This GM Genuine Part is designed, engineered, and tested...
$190.38
MSRP $288.61
Save $98.23
34% Off
52015797 - : Driver Side Number 1 Underbody Cross Sill for GM Image

Driver Side Number 1 Underbody Cross Sill

Extended cab, inner. Crew cab. inner. Helps support and strengthen your vehicle's floor panel This GM Genuine Part is designed,...
$26.47
MSRP $38.55
Save $12.08
31.3% Off
52015798 - : Passenger Side Number 1 Underbody Cross Sill for GM Image

Passenger Side Number 1 Underbody Cross Sill

Extended cab, inner. Crew cab. inner. Helps support and strengthen your vehicle's floor panel This GM Genuine Part is designed,...
$24.77
MSRP $36.07
Save $11.30
31.3% Off
22992440 - : Passenger Side Number 1 Underbody Cross Sill for GM Image

Passenger Side Number 1 Underbody Cross Sill

Crew cab. Double cab. Regular cab. Helps support and strengthen your vehicle's floor panel This GM Genuine Part is designed,...
$47.72
MSRP $69.49
Save $21.77
31.3% Off
42340990 - : Jet Black Rear Compartment Sill Trim Plate for GM Image

Jet Black Rear Compartment Sill Trim Plate

Trunk compartment. Helps secure the vehicle's trunk storage area while helping to protect the trunk's entry from damage during loading...
$39.16
MSRP $57.02
Save $17.86
31.3% Off
22990749 - : Number 2 Underbody Cross Sill with Extensions for GM Image

Number 2 Underbody Cross Sill with Extensions

Extended cab. Helps support and strengthen your vehicle's floor panel This GM Genuine Part is designed, engineered, and tested to...
$58.43
MSRP $87.38
Save $28.95
33.1% Off
23382373 - : Jet Black Passenger Side Liftgate Sill Plate for GM Image

Jet Black Passenger Side Liftgate Sill Plate

Black. Enhances appearance of your vehicle's liftgate This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$10.86
MSRP $15.02
Save $4.16
27.7% Off
22958799 - : Driver Side Underbody Number 1 Cross Sill for GM Image

Driver Side Underbody Number 1 Cross Sill

Crew cab. Double cab. Regular cab. Helps support and strengthen your vehicle's floor panel This GM Genuine Part is designed,...
$63.26
MSRP $94.60
Save $31.34
33.1% Off
20832572 - : Pickup Box Platform Number 4 Cross Sill for GM Image

Pickup Box Platform Number 4 Cross Sill

Regular & extended cab. Helps secure and strengthen truck bed floor This GM Genuine Part is designed, engineered, and tested to...
$21.95
MSRP $30.36
Save $8.41
27.7% Off
96936801 - : Very Dark Pewter Rear Compartment Sill Plate for GM Image

Very Dark Pewter Rear Compartment Sill Plate

Sedan, trunk compartment, pewter. Helps enhance the appearance of your vehicle's liftgate This GM Genuine Part is designed, engineered,...
$6.60
MSRP $9.13
Save $2.53
27.7% Off
23355803 - : Rear Pickup Box Cross Sill with Reinforcements for GM Image

Rear Pickup Box Cross Sill with Reinforcements

6.6 ft box. 8 ft box without dual rear wheels. 5.8 ft box. Helps secure and strengthen truck bed floor This GM Genuine Part is...
$236.24
MSRP $358.13
Save $121.89
34% Off
42438295 - : Driver Side Underbody Number 2 Cross Sill for GM Image

Driver Side Underbody Number 2 Cross Sill

Helps support and strengthen your vehicle's floor panel This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$41.04
MSRP $59.76
Save $18.72
31.3% Off

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