Shop parts and accessories that fit the 2023 Ram 3500: tonneau covers, lighting, steps and running boards, suspension, exhaust, bumpers and more from the brands truck owners trust. Every part on this page is matched to the 2023 Ram 3500 using manufacturer fitment data. Use the vehicle selector above to narrow results by trim, cab, bed length and engine.
Husky Liners
Husky Liners Guardian Comfort Bed Mat - HBMT02LBS for 2022-2023 Ram 1500 Classic, 2015-2026 Ram 2500/3500, 2015-2018 Ram 1500
Price$149.99
In Stock
★ Mission Ready
Husky Liners
Husky Liners Guardian Comfort Bed Mat - HBMT02SBD for 2022-2023 Ram 1500 Classic, 2015-2026 Ram 2500/3500, 2015-2018 Ram 1500
Price$99.99
In Stock
★ Mission Ready
Husky Liners
Husky Liners Guardian Comfort Bed Mat - HBMT02SBS for 2022-2024 Ram 1500 Classic, 2015-2026 Ram 2500/3500, 2015-2018 Ram 1500
Price$149.99
In Stock
★ Mission Ready
Husky Liners
Husky Liners Guardian Comfort Tailgate Mat - HBMT02TG for Ram 1500, 2500, 3500
Price$49.99
In Stock
★ Mission Ready
Husky Liners
Husky Liners Guardian Comfort Full Bedliner - HBRT02LBK for 2022-2023 Ram 1500 Classic, 2015-2026 Ram 2500/3500, 2015-2018 Ram 1500
Price$399.99Free Shipping
In Stock
★ Mission Ready
Husky Liners
Husky Liners Guardian Comfort Full Bedliner - HBRT02SBK for 2022-2024 Ram 1500 Classic, 2015-2026 Ram 2500/3500, 2015-2018 Ram 1500
Price$399.99Free Shipping
In Stock
★ Mission Ready
Husky Liners
Husky Liners Guardian Impact Bed Mat - HIMT02LBS for 2022-2023 Ram 1500 Classic, 2015-2026 Ram 2500/3500, 2015-2018 Ram 1500
Price$209.99
In Stock
★ Mission Ready
Titan Fuel Tanks
Titan Fuel Tanks 7030113 52-Gallon Mid-Ship Replacement Fuel Tank for 2013-2024 Ram 2500/3500 Crew Cab Short Bed Cummins
Price$1,215.05
In Stock
★ Mission Ready
Titan Fuel Tanks
Titan Fuel Tanks 7030213 50-Gallon Mid-Ship Replacement Fuel Tank for 2013-2024 Ram 2500/3500 Mega Cab Short Bed Cummins
Price$1,386.05
In Stock
★ Mission Ready
Titan Fuel Tanks
Titan Fuel Tanks 9900025 Universal Fuel Tank Filler Neck Kit for Ford F-350 Super Duty/F-450 Super Duty, Ram 3500
Price$170.05
In Stock
★ Mission Ready
Baja Designs
Baja Designs 448170 S2 SAE Amber Fog Pocket Light Kit for 2019-2026 Ram 2500/3500
Price$471.95Free Shipping
In Stock
★ Mission Ready
Baja Designs
Baja Designs 448165 S2 SAE Fog Pocket Light Kit for Ram 2500/3500 2019-2026
Price$466.95Free Shipping
In Stock
★ Mission Ready
Baja Designs
Baja Designs S8 Grille Lower Light Bar Kit 448030 for 2019-2026 Ram 2500/3500
Price$867.95Free Shipping
In Stock
★ Mission Ready
Bestop
Bestop EZ-Roll Soft Tonneau Cover 19242-01 for Ram 2500/3500 8-Foot Bed
Price$374.99
In Stock
★ Mission Ready
TrailFX
TrailFX 600N Direct-Fit Rubber Truck Bed Mat for 2002-2023 Ram 1500, 2500 and 3500
Price$173.99
In Stock
★ Mission Ready
TrailFX
TrailFX 601N Heavy-Duty Rubber Truck Bed Mat for 2002-2024 Ram 1500, 2500 and 3500
Price$136.99
In Stock
★ Mission Ready
TrailFX
TrailFX A0046B 3-Inch Round Bent Black Powder-Coated Steel Nerf Bars with Step Pads for Ram 1500/2500/3500/4500/5500, Dodge Ram
Price$248.99
In Stock
★ Mission Ready
TrailFX
TrailFX A0046S 3-Inch Round Bent 60-Degree Polished Stainless Steel Nerf Bars with Step Pads for Ram 1500/2500/3500/4500/5500, Dodge Ram
Price$303.99Free Shipping
In Stock
★ Mission Ready
TrailFX
TrailFX A0049B 3-Inch Round Bent Black Steel Side Step Bars for Ram Trucks
Price$300.99
In Stock
★ Mission Ready
TrailFX
TrailFX A0049S 3-Inch Round Bent Polished Stainless Steel Nerf Bars with Step Pads for Ram 1500 Classic/2500/3500, Dodge Ram 1500/2500/3500
Price$364.99
In Stock
★ Mission Ready
TrailFX
TrailFX A1007B 4-Inch Oval Bent Black Titanium Powder-Coated Rocker Panel Step Bars for Ram 1500 Classic/2500/3500, Dodge Ram 1500/2500/3500
Price$320.99Free Shipping
In Stock
★ Mission Ready
TrailFX
TrailFX A1007S 4-Inch Oval Bent Polished Stainless Steel Rocker Panel Step Bars for Ram 1500 Classic/2500/3500, Dodge Ram 1500/2500/3500
Price$486.99Free Shipping
In Stock
★ Mission Ready
TrailFX
TrailFX A1535B 4-Inch Oval Straight Black Powder-Coated Rocker Panel Step Bars for Ram 1500 Classic/2500/3500, Dodge Ram 1500/2500/3500
Price$255.99
In Stock
★ Mission Ready
TrailFX
TrailFX A1535S 4-Inch Oval Straight Polished Stainless Steel Rocker Panel Step Bars for Ram 1500 Classic/2500/3500, Dodge Ram 1500/2500/3500
Price$390.99Free Shipping
In Stock
★ Mission Ready
About 2023 Ram 3500 Parts & Accessories
The current Ram 3500 Heavy Duty is built for maximum towing, with a leaf-spring rear suspension, single- or dual-rear-wheel configurations and the high-output 6.7L Cummins. Beds are 6 ft 4 in or 8 ft. 2023 Ram 3500s carry the same body as 2019-2022.
Truck Army currently carries 290 parts and accessories matched to the 2023 Ram 3500 using manufacturer fitment data. New parts that fit the 2023 Ram 3500 are added to this page automatically.
Popular 2023 Ram 3500 upgrades
- Vent Visors & Window Deflectors – Window deflectors that let you crack the windows of the 2023 Ram 3500 in rain and cut wind noise.
- Transfer & Fuel Tanks – In-bed transfer and auxiliary fuel tanks that extend range for work and towing with the 2023 Ram 3500.
- Toolboxes – Crossover, chest and side-mount toolboxes that keep gear secure in the 2023 Ram 3500 bed.
- Suspension – Leveling kits, lift kits, shocks and coilovers to fix factory rake, fit bigger tires or improve the ride of your 2023 Ram 3500.
- Steps & Running Boards – Running boards and steps sized for the 2023 Ram 3500 cab length.
- Running Boards – Running boards and side steps sized for the 2023 Ram 3500.
2023 Ram 3500 fitment tips
- The 3500 uses rear leaf springs, unlike the coil-spring 2500 - pick 3500-specific lift and leveling kits.
- Dually trucks need DRW-specific fender flares, running boards and mud flaps.
- Long-bed trucks are popular with in-bed transfer tanks and toolboxes - confirm 8 ft vs. 6 ft 4 in.
- Trucks with rear air suspension need air-compatible leveling kits.
- Not sure about your trim, cab or bed length? Use the vehicle selector at the top of the page, or contact us with your VIN and we will confirm fitment before you order.
Other model years: 2024 Ram 3500 · 2025 Ram 3500 · 2026 Ram 3500
Shop all Ram 3500 parts
Looking beyond this year? Shop all Ram 3500 parts for every model year, or browse by category: Running boards & side steps · Lift & leveling kits · Shocks · Floor liners · Bed liners & bed mats · Brakes · Light bars & LED lighting. See every vehicle on our Shop by Truck page.