It checks today's price at every store, compares the alternatives and answers in about a minute.
These are a set of four bolt-on fender flares for 2007-2014 GMC Sierra 2500/3500 HD trucks, made from virgin OEM-approved ABS plastic. The Streamline design is pocket-free with no exposed bolts, adds about 2 inches of tire coverage, and installs on existing factory holes without drilling. The best new price is $368.00 at RDJ Trucks as of November 7, 2026, and only one store lists them new, so there is no meaningful price history to compare against.
In stockReturn policy
Lowest price we've seen: $368.00 on Nov 7. Tracked across 1 store since Nov 7.
Buyers of these flares report a perfect fit on the Sierra HD and quick, easy installation. They like the looks and call them good value for the price and quality.
RDJ Trucks PRO-X-TEND Streamline Bolt-On Fender Flares for 2007-2014 GMC Sierra 2500/3500 HD
Upgrade your 2007-2014 GMC Sierra 2500/3500 HD with RDJ Trucks PRO-X-TEND Streamline Bolt-On Fender Flares . These sleek, smooth-design flares deliver a clean, modern extended look while providing 2.00" of extra tire coverage and superior protection against road debris, rocks, and rust.
Designed to provide a sleek, streamlined off-road appearance without pockets or exposed bolts, these flares install easily using existing OE mounting points — no drilling required . They offer a factory-plus fitment with a refined, aerodynamic profile that sets your Sierra HD apart.
Why Choose RDJ Trucks PRO-X-TEND Fender Flares?
We bring you top-quality fender flares at the most competitive prices by skipping the fancy packaging and expensive marketing. You get the same premium engineering and durable construction as big-name brands — at a much better value.
Available Finishes
Base Textures
Smooth Paintable Black — Matte black smooth surface. Leave as-is or paint to match your truck. 3-Year Limited Warranty
Aggressive Textured Black — Rugged matte black textured finish for an amped-up off-road look. 3-Year Limited Warranty
Upgraded Texture
Rhino Skin™ Coating — Upgrade your smooth or textured base finish with durable Rhino Skin™ for maximum scuff and fade resistance. Rhino Skin™ is a gritty, matte black spray-on coating (think spray-in bed liner) that adds an extra layer of solid protection to your flares. Limited Lifetime Warranty
Key Features & Benefits
Complete Set of 4 Flares — Front and rear, driver and passenger side coverage
5.5" Tall Streamline Design with 2.00" Extra Tire Coverage — Wider than stock for better protection and larger tire clearance
Bolt-On Installation — Uses existing factory holes + included OE-style hardware. No drilling into the truck body
Premium Construction — Made from durable virgin OEM-approved ABS plastic that resists cracking, fading, and chalking
Smooth Pocket-Free Design — Clean, modern extended look with no visible bolts for a sleek aerodynamic appearance
Protects Your Truck — Covers rust, wheel lip damage, and helps prevent future debris damage
• Individual Replacement Flares Available
Specifications
Vehicle Fitment: 2007-2014 GMC Sierra 2500/3500 HD
Style: PRO-X-TEND Streamline Bolt-On Style
Material: Virgin Acrylonitrile Butadiene Styrene (ABS)
Height: 5.5"







