< Back ×
Genuine GM 20958289
Floor Extension
Customer Questions & Answers (3)
- Part Description Reinforcement Assembly-Floor Panel Extension
- Replaces 25873036, 25808752
- Brand GM
- Manufacturer's Notes This part is discontinued.
Vehicle Specific
Check if it fits by entering your vehicle infoSelect Your Vehicle
Why Choose AutoPartsPrime
- Dedicated Service
We have experienced professionals here to help you via phone, live chat or email.
- Unbeatable Prices
We offer genuine OEM parts at the best possible discounted prices online.
- Fast Delivery
Your orders are processed efficiently and delivered as promptly as possible.
Shipping & Return
Product Specifications
Brand Genuine General Motors Manufacturer Part Number 20958289 Part Description Reinforcement Assembly-Floor Panel Extension Other Description Floor Extension Other Names Floor Extension Item Dimensions 50.2 x 6.5 x 3.2 inches Item Weight 2.30 Pounds Condition New Fitment Type Direct Replacement Replaces 25873036, 25808752 Manufacturer Genuine General Motors SKU 20958289 Warranty This genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page. Warning: California’s Proposition 65Vehicle Fitment
Year Make Model Engine Important vehicle option details 2007-2014 Chevrolet Silverado 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L Flex, 8 Cyl 6.6L Diesel REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 2007-2014 GMC Sierra 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex, 8 Cyl 6.6L Diesel REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
Related Parts for 20958289
Back Panel 25881710 Your Price: $61.17 
Bolt, Asst Step 11609733 Your Price: $13.06 
Cowl Panel Stud 11609625 Your Price: $5.78 
Door Shell 22892591 Your Price: $898.36 
Inner Panel 22802176 Your Price: $60.09 
Plug-Body Side Frame Access Hole 15138735 Your Price: $4.54 
Pressure Vent 13596856 Your Price: $21.97 
Uniside Assembly Insulator 15837057 Your Price: $4.33 
Weatherstrip Pillar Reinforcement 15942567 Your Price: $22.81
Customer Questions & Answers
- Q:Please provide the correct 20958289 for my car. Much appreciated.By Customer
- A:You can Select Your Car to see if 20958289 fits your car.By BobGM Specialist
- Q:Can you please clarify where the part goes?By Customer
- A:The part you need is on Driver Side.By BobGM Specialist
- Q:Does my 2007 Chevrolet Silverado 1500 fit 20958289?By Customer
- A:The part perfectly works with your vehicle.By BobGM Specialist
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!
OEM GM 20958289 at AutoPartsPrime, Your Right Choice
- The part number 20958289, Floor Extension, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Chevrolet Silverado. It fits GMC Sierra. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
- AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.