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.

84448268 - : Underbody Number 3 Cross Sill for GM Image

Underbody Number 3 Cross Sill

Crew cab. rear. Double cab. rear. Helps support and strengthen your vehicle's floor panel This GM Genuine Part is designed, engineered,...
$187.45
MSRP $284.18
Save $96.73
34% Off
84445055 - : Black Liftgate Sill Garnish Molding for GM Image

Black Liftgate Sill Garnish Molding

Black. Helps enhance the appearance of your vehicle's liftgate This GM Genuine Part is designed, engineered, and tested to rigorous...
$71.02
MSRP $106.21
Save $35.19
33.1% Off
23440367 - : Number 3 Underbody Cross Sill for GM Image

Number 3 Underbody Cross Sill

Helps support and strengthen your vehicle's floor panel This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$493.61
MSRP $751.73
Save $258.12
34.3% Off
23297586 - : Driver Side Cross Sill Brace for GM Image

Driver Side Cross Sill Brace

Helps reinforce and align your vehicle's floor panel This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$26.93
MSRP $39.21
Save $12.28
31.3% Off
23297587 - : Driver Side Cross Sill Brace for GM Image

Driver Side Cross Sill Brace

Helps reinforce and align your vehicle's floor panel This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$27.93
MSRP $40.67
Save $12.74
31.3% Off
84284507 - : Driver Side Underbody Cross Sill for GM Image

Driver Side Underbody Cross Sill

#2 without left 60/40 drs. #3 without left 60/40 drs. Helps support and strengthen your vehicle's floor panel This GM Genuine Part is...
$56.15
MSRP $81.76
Save $25.61
31.3% Off
52016088 - : Number 3 Underbody Cross Sill for GM Image

Number 3 Underbody Cross Sill

Extended cab. Helps support and strengthen your vehicle's floor panel This GM Genuine Part is designed, engineered, and tested to...
$33.06
MSRP $48.14
Save $15.08
31.3% Off
23306714 - : Jet Black Liftgate Sill Plate for GM Image

Jet Black Liftgate Sill Plate

Black. Helps enhance the appearance of your vehicle's liftgate This GM Genuine Part is designed, engineered, and tested to rigorous...
$9.96
MSRP $13.78
Save $3.82
27.7% Off
23233156 - : Underbody Number 3 Cross Sill for GM Image

Underbody Number 3 Cross Sill

Crew cab. Center c'member. Helps support and strengthen your vehicle's floor panel This GM Genuine Part is designed, engineered, and...
$71.75
MSRP $107.30
Save $35.55
33.1% Off
20985724 - : Number 2 Underbody Cross Sill for GM Image

Number 2 Underbody Cross Sill

Double cab. Regular cab. CREW CAB. without eAssist. Helps support and strengthen your vehicle's floor panel This GM Genuine Part is...
$48.91
MSRP $71.21
Save $22.30
31.3% Off
23460390 - : Number 1 Underbody Cross Sill for GM Image

Number 1 Underbody Cross Sill

Helps support and strengthen your vehicle's floor panel This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$50.23
MSRP $73.14
Save $22.91
31.3% Off
22886552 - : Jet Black Liftgate Sill Plate for GM Image

Jet Black Liftgate Sill Plate

Without Suburban LS or Yukon XL SLT, black. With chrome inserts black. Helps enhance the appearance of your vehicle's liftgate This GM...
$120.66
MSRP $182.92
Save $62.26
34% Off

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