855.444.6872 Contact Us Mon-Sat 10a-6p
DRIVEN BY CARE

Precision Extended Cabs - Door Weatherstrip Seal, Right Hand DWR 1111 07

Precision Extended Cabs - Door Weatherstrip Seal, Right Hand DWR 1111 07
Precision Extended Cabs - Door Weatherstrip Seal, Right Hand DWR 1111 07
$184.99 ea
NEWARRIVING SOONEstimated Ship Date 04/15/2026 (If Ordered Today)
Model: 3430821
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
STORE PICKUP
[More Info]
A right-hand door weatherstrip specifically designed for extended-cab pickup doors, this seal replaces worn or missing door rubber to restore a tight, weatherproof fit. Its primary purpose is to seal the door perimeter to prevent water intrusion, reduce wind noise and vibration, and protect interior trim. Made to match OEM profiles, the seal offers durable, weather-resistant performance and straightforward installation for restoration or maintenance projects. Verify fitment for your specific vehicle year, make, and model before purchase.
Features:
  • Made from high-quality EPDM rubber for long-lasting weather and UV resistance.
  • Seals door edges to prevent water leaks, wind noise, and dust intrusion.
  • OEM-style profile delivers a snug, direct-replacement fit for extended-cab doors.
  • Adhesive-ready design and simple install steps for quick restoration or replacement.
  • Resists temperature extremes and ozone for reliable performance over time.
Installation / Application:
  • Difficulty: 2/5
  • Estimated time: 30-60 minutes
Suggested Tools:
  • Flat plastic trim tool or panel pry
  • Phillips/flat screwdriver (if applicable)
  • Weatherstrip adhesive (if required)
  • Rubbing alcohol or adhesive remover
  • Clean rags
  • Utility knife or scissors
  • Masking tape (optional)
Instructions:
  1. Park vehicle on a level surface, open the RH rear/extended cab door and support it so it won’t move during work.
  2. Carefully remove the old weatherstrip: use a trim tool or screwdriver to pry out retaining clips or gently pull the seal free from the channel.
  3. Remove any old adhesive or debris from the door channel using adhesive remover or rubbing alcohol and a clean rag. Ensure the surface is dry and free of dirt and wax.
  4. Test-fit the new weatherstrip along the door frame to confirm orientation and length; trim any excess with a utility knife for a clean fit if necessary.
  5. If adhesive is required, apply a continuous bead of weatherstrip adhesive to the clean channel per the adhesive manufacturer's instructions.
  6. Align the top of the weatherstrip and press it firmly into the channel, working your way around the door edge. Use masking tape to hold sections in place while adhesive sets, if needed.
  7. Inspect all corners and joints to ensure full contact and no gaps. Re-seat any clips or fasteners if applicable.
  8. Allow adhesive to cure as recommended (typically 1–24 hours) before closing the door frequently. Recheck the seal and make minor adjustments if needed.
About Precision Replacement Parts

Since 1986 Precision Replacement Parts has been a trusted name in the Automotive Glass Industry.

Our knowledge and experience in manufacturing millions of extruded and molded EPDM Rubber, PVC and HDPE based plastics, and various stamped and extruded metal products for the classic and late model industries has allowed Precision to expand our services into multiple product markets.

Along with our own USA based production facility, Precision also partners with 25 different manufactures worldwide with a reputation as a global leader supplying OEM and replacement products to a number of different industries.  Our partnerships along with our own in-house manufacturing and fabrication capability gives Precision a unique position in helping to meet the expanding needs of customers everywhere, providing them with a sustained competitive advantage.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Silverado 1500 2007 - 2013
Chevrolet Silverado 2500 HD 2007 - 2013
Chevrolet Silverado 2500 2007 - 2013
Chevrolet Silverado 3500 HD 2007 - 2013
Chevrolet Silverado 3500 2007
GMC Sierra 1500 2007 - 2013
GMC Sierra 2500 HD 2007 - 2013
GMC Sierra 3500 HD 2007 - 2013

Specifications:

Part Type Door Seal
Proposition 65 www.P65Warnings.ca.gov
Warranty Lifetime on Defects TX

Reviews:

Write a Review
* Your Name:
* Email (This will not be displayed)
* Rating:
Comments:

Ask a question about

Precision Extended Cabs - Door Weatherstrip Seal, Right Hand DWR 1111 07: