How to Determine Westin Nerf Bar Mounting Fitment with 2013 Silverado DEF Tank
Updated 08/07/2025 | Published 07/12/2025 >
Question:
I notice on my 2013 Silverado Duramax Diesel the DEF tank appears to be in the way of mounting these bars...??? Is it?
asked by: George
0
Expert Reply:
Hey George, thanks for reaching out!
I'm attaching a photo from the instructions of the Westin E-Series Round Nerf Bars # 23-1950 mounting hardware for you to check out. I don't know exactly where the DEF tank is on your 2013 Silverado or how it's sitting, but you should be able to use the photos to check against what you find on your vehicle.
Let me know what you find either way!
expert reply by:
Jon G
0
Product Page this Question was Asked From
Westin E-Series Round Nerf Bars - 3" - Polished Stainless Steel
- Nerf Bars - Running Boards
- Nerf Bars
- Round
- 3 Inch Wide
- Cab Length
- Polished Finish
- Fixed Step
- Stainless Steel
- Silver
- Westin
more information >
Continue Researching
- Search Results: bedrails
- Search Results: nerf bars ~ running boards
- Search Results: low profile ~ inside bed rails tonneau cover
- Search Results: raised side bed rails truck bed protection
- Shop: Westin E-Series Round Nerf Bars - 3" - Polished Stainless Steel
- Shop: Putco SSR Locker Truck Bed Side Rails - Polished Stainless Steel with Black Nylon Castings
- Shop: DeeZee Nerf Bars - 3" Round - Polished Stainless - Cab Length
- Shop: Replacement Step Pad for Aries 3" Wide Oval Nerf Bars - 4 Pins
- Shop: Westin Platinum Series Oval Truck Bed Side Rails - Custom Fit - Polished Stainless Steel
- Shop: Replacement Step Pad for Westin ProTraxx Oval Nerf Bars - 5 Clips
- Shop: Westin E-Series Round Nerf Bars - 3" - Polished Stainless Steel
- Q&A: Dimension of the Aries Round Nerf Bars Part # AA204001 1997 GMC C/K Series Pickup
- Article: Types of Bumpers
- Q&A: How Does Clip from Replacement RV Water Inlet Plastic Check Valve get Removed
- Article: Best Bike Racks for Electric Bikes
- Q&A: Replacement Mounting Kit For Westin 3" Running Boards On 2004 Silverado 2500HD
- Q&A: Replacement Hardware to Install Westin Platinum Series 3 Inch Nerf Bars on a 2001 Chevy Silverado
- Q&A: Replacement Mounting Brackets for Westin Platinum Step Bars for a 2003 Chevy Silverado Extended Cab
- Q&A: What Replacement Hardware Do I Need for the Westin Nerf Bars # 21-1680 for My 2002 Chevy Silverado?
- Q&A: Mounting Hardware for Westin Nerf Bars on 2003 Chevy Silverado 1500



Jon G.
8/7/2025
Hey George, did the photos help you figure out if the DEF tank is in the way of mounting the nerf bars on your Silverado? I'm curious to know if it worked out for you so I can assist others who might have the same question!