Go Rhino 640071T 4in OE Xtreme Side Steps 71in Textured Black Bars Only

Vehicle Fitment

• Semi-universal fitment - the 640071T bars are compatible with a wide range of trucks, SUVs, and CUVs when paired with the appropriate Go Rhino OE Xtreme vehicle-specific mounting bracket set (sold separately). The 71-inch bar length suits most extended cab and crew cab trucks as well as mid-size and full-size SUV/CUV applications. Verify bar length and bracket compatibility for your specific vehicle before ordering.

Fitment Notes

• This part number is BARS ONLY - Go Rhino OE Xtreme vehicle-specific mounting brackets are NOT included and must be purchased separately for a complete installation.
• OE Xtreme mounting brackets are compatible with 4-inch, 5-inch, and 6-inch OE Xtreme bars - one bracket set spans all three bar widths, simplifying bracket selection when upgrading bar size.
• Bar length is 71 inches - verify this length covers your vehicle's cab length and door span before ordering. Shorter and longer lengths are available in the OE Xtreme series (52" through 87").
• No drilling required when installed with compatible OE Xtreme mounting brackets on most vehicles.
• This is the Textured Black Powder Coat (T) finish version with black plastic end caps. A Polished Stainless Steel version with welded end caps and a Limited Lifetime finish warranty is available as part number 640071PS.

Features

• 4-inch OE Xtreme profile replicates the clean, factory-style oval side bar appearance found on many OEM-equipped trucks and SUVs - providing a refined, non-aggressive aesthetic that integrates with factory body lines without the visual mass of wider Raptor-style perforated running boards.
• 71-inch bar length provides full cab-length coverage suitable for extended cab and crew cab trucks and most mid-size SUV/CUV applications, with the step surface running continuously from the front door opening to the rear.
• Mild steel construction provides structural rigidity at the bar profile for sustained step loading without flex or deformation under normal vehicle entry and exit forces.
• Textured black powder coat finish provides corrosion, impact, and abrasion resistance across the bar surface - suited to the demanding environments of truck and SUV side-step use including road salt, gravel impact, and outdoor exposure.
• Black plastic end caps provide a finished, clean appearance at both ends of the bar without exposed raw metal edges.
• OE factory-style appearance is designed to complement the stock exterior styling of trucks, SUVs, and CUVs without the overtly aftermarket visual signature of knobbed or louvered step designs.
• Available as a complete kit with vehicle-specific OE Xtreme brackets, or as bars-only for custom installations, replacement bars, or buyers who already own the appropriate OE Xtreme bracket set.
• Backed by a Limited Lifetime warranty on materials and construction and a 5-year warranty on the textured black finish.

Specifications

• Part Number: 640071T
• Brand: Go Rhino
• Series: 4-inch OE Xtreme (OEX)
• Type: Side Steps - Bars Only (no brackets)
• Bar Length: 71 inches
• Bar Profile: 4-inch oval OE-style
• Material: Mild steel
• Finish: Textured black powder coat
• End Caps: Black plastic (included)
• Brackets: NOT included (OE Xtreme vehicle-specific brackets sold separately)
• Installation: Bolt-on, no-drill (with OE Xtreme bracket kit, most applications)
• Fitment: Semi-universal (bar only; brackets required for vehicle-specific installation)
• Warranty: Limited Lifetime (materials and construction); 5-year (textured black finish)
• Sold: As a pair (driver and passenger side bars)

Included Components

• 2x Go Rhino 4-inch OE Xtreme Side Step Bars - 71 inches, Textured Black (driver and passenger side)
• 2x Black plastic end caps

Product Description

The Go Rhino 640071T is a pair of 4-inch OE Xtreme Side Step bars in 71-inch length with a textured black powder coat finish - bars only, no mounting brackets. The 4-inch OE Xtreme line is Go Rhino's factory-style oval side step, designed to replicate the clean, refined appearance of OEM-fitted truck and SUV side bars at an accessible aftermarket price point. Unlike the Raptor-inspired louvered RB Series or the tubular nerf bars of the 4000 Series, the OE Xtreme profile has a smooth, streamlined oval cross-section that integrates with factory body styling without adding visual mass or an overtly aftermarket appearance. At 71 inches, these bars provide full-length cab coverage for most extended cab and crew cab trucks and a range of mid-size and full-size SUV and CUV applications.

The bars are sold as a standalone pair - vehicle-specific OE Xtreme mounting brackets must be purchased separately. Buyers who already own Go Rhino OE Xtreme brackets from a previous vehicle, who need replacement bars after finish damage, or who are building a custom installation with non-standard mounting geometry can source bars and brackets independently. OE Xtreme mounting brackets are compatible across all three OEX bar widths - 4-inch, 5-inch, and 6-inch - so the same bracket set can be reused if upgrading from a narrower to a wider bar width. The 640071T is one of a full size range that runs from 52-inch to 87-inch lengths, covering regular cab, extended cab, crew cab, and large SUV applications. The Polished Stainless Steel version (640071PS) is available for buyers who prefer a bright finish, with a Limited Lifetime finish warranty rather than the 5-year warranty that applies to the textured black variant.

Black plastic end caps are included with the bars. Mild steel construction with a textured black powder coat provides the corrosion, abrasion, and impact resistance needed for sustained daily use in truck and SUV environments. Go Rhino backs the 640071T with a Limited Lifetime structural warranty and a 5-year warranty on the textured black finish. Sold as a pair.