Truck Hardware Gatorback 12"x23" Z71 Mud Flaps

Part #:
GB1223Z71-2
Sale Price
$145.80
$162.00
Free Shipping
In Stock Ships by Monday

Additional details

    ⚠️Universal fit - Brackets recommended (Sold Separately)
  • Fits full-size trucks & SUVs
  • Use on rear wheels
  • Heavy-duty rubber, built to last
  • Drilling required for installation
  • Includes (2) 12"x23" flaps (1 driver/1 passenger)
  • Limited lifetime warranty

Gatorback Plate Finishes

Here are the different plate finishines

At a glance

Overall sentiment is strongly positive: buyers consistently describe Gatorback/SharpTruck mud flaps as premium, heavy‑duty, great-looking, and highly effective at stopping rocks/mud/snow from hitting paint, steps, and trailers. The main reservations are the high price and occasional installation/fitment or hardware/packaging issues, which are often mitigated by responsive customer service and strong warranty support.

What Customers Liked

  • Thick, heavy rubber with substantial weight plates; feels “OTR/semi-truck grade,” doesn’t flap at highway speeds, flexible in cold weather, holds up through winters, gravel roads, mud, and years of use; many repeat buyers across multiple trucks.
  • Significantly reduces rock chips, road debris, mud/salt spray on paint, rocker panels, running boards/power steps, cameras, and keeps trailers/5th wheels/RVs cleaner and protected; coverage often better than OEM or plastic splash guards.
  • Looks “sharp,” classy, and truck-specific; logo/plate options (Z71, AT4X, Ford, Ram, Duramax, flags, black/satin/gunmetal/chrome) get compliments and help the truck stand out; finishing caps appreciated.
  • Many report perfect/vehicle-specific fit with factory-hole mounting, adjustable in/out positioning, good clearance with stock tires, and compatibility with certain trims/fender flares when configured correctly.
  • Generally described as straightforward with the right tools; helpful YouTube videos; bracket kits (especially rear/dually) add stability and make alignment easier; ability to install without removing wheels on some vehicles.
  • Frequent praise for fast shipping, responsive support, quick exchanges for wrong parts, replacement parts/plates/flaps shipped rapidly, and hassle-free warranty (including tears/rips or shipping damage).
  • Replaceable plates; removable lower section on some models for off-road clearance; ability to adjust flap stick-out; some like drilling only into plastic liner (not body).

Things to Consider

  • Most common complaint; many call them expensive/overpriced (often $600–$1000+), sometimes compounded by needing separate bracket kits/plates; some say alternatives may be “good enough” for less.
  • Mixed experiences: some installs are quick, others take hours—especially rear/dually, with wheel-well liners, rock rails/steps, or limited access; right-angle drill and/or removing rear wheels often recommended; alignment can be finicky.
  • Paper instructions sometimes vague, lacking steps, inconsistent with videos, or confusing (hardware ID, left/right orientation, templates, washer placement); requests for better labeling, templates, and model-specific videos.
  • Occasional reports of holes not lining up, needing to drill/elongate slots, bend/trim brackets, trim liners/trim pieces, or create homemade brackets; some rubbing with oversized tires/offset wheels; a few cases of poor fit on specific trims/years.
  • Multiple reviewers note drilling is still required (usually into plastic liner or flap), so ‘no-drill’ feels misleading in some kits.
  • Some dislike plastic clips/nut inserts pulling out/stripping, mixed metric/SAE hardware, bolt length issues, flimsy/galvanized or plastic brackets at high price, silver hardware visible (wish black), occasional missing/mismatched hardware or parts.
  • Some flaps/plates arrived scuffed/scratched or boxes damaged; brackets loosening in transit; a few wrong items shipped or missing pieces (spacers/washers/clips), though support often resolves quickly.
  • Some note low ground clearance depending on model/height; concerns about snagging in deep snow, tall grass, or off-road obstacles; some wish flaps were longer/shorter depending on use.
  • Plate finish can streak/stain (e.g., gunmetal), color/gloss differs from expectations, logos not level in a few cases, and some wish flaps came pre-slotted/pre-drilled for easier install.
AI-generated from the text of customer reviews

Most Helpful

Z71 gatorback mudflaps
5
Great mudflaps. They help keep the vehicle clean and they help protect it. I recommend these mudflaps
Love mine.
5
Love mine.
2017 Silverado
5
Great look and easy install.

Most Recent

2017 Silverado
5
Great looking and easy to install.
Mud flaps
5
The front mud flaps look amazing and hang low enough to keep road dirt and water from flinging onto the running boards. I wish there was a easier way to install them without using the massive self tapping screws that comes with the front mud flaps. If you do not want to drill a bunch of holes in your front fender then it's going to take time to match up the factory Silverado fender well bolts with the mud flap but you can make it happen. For the back mud flaps it was much much easier with the no drill mud flap bracket. No drilling period. But one of the best things was not even the products itself. It was the personal thank you card the cam with the product. That to me is amazing. Great company!

Can the front mud flaps and the back mud flaps and bracket able to be installed on a truck with fender flares?

- Dukery Brian on 8/1/2021

Yes they can still be installed.

- Admin on 8/2/2021

View all questions

Quality Protection for Your Full-Size Truck or SUV

Outfit your truck with the same rugged quality trusted by professionals—the Truck Hardware Gatorback 12"x23" Mud Flaps. Built for full-size trucks and SUVs, these full-length flaps deliver superior coverage and a bold, finished look. Each flap features a die-stamped 304 stainless steel plate for a premium shine and long-lasting durability. Designed for universal fitment on rear wheel wells, they keep your vehicle cleaner and protect against rocks, mud, and road debris.

Key Features

  • Universal Fit for Rear: These Gatorback mud flaps are designed to provide flexibility for truck and SUV owners.
  • Full-Length Design: 12"x23" size provides maximum protection for full-size trucks.
  • Durable Stainless Steel Plate: Featuring a 304 stainless steel plate, these mud flaps have a sleek and durable design that adds a sophisticated touch.
  • Heavy Duty Rubber: Made from premium virgin rubber, these mud flaps are built to withstand rough road conditions while providing long-lasting protection.
  • Simple Installation: Drilling into the wheel well lip ensures a tight, lasting fit. Self-tapping screws are included.
  • Limited Lifetime Warranty: Backed by a limited lifetime warranty, these mud flaps are designed to protect your vehicle for years to come.

Built for Real-World Toughness

Gatorback 12"x23" Mud Flaps deliver uncompromising strength and style. Whether you're hauling, towing, or off-roading, these flaps protect your paint and keep your truck looking sharp. The combination of thick rubber and stainless steel creates a premium, rugged appearance that complements any full-size pickup.

Installation Details

The Gatorback 12"x23" Mud Flaps are easy to install, with a requirement to drill into the lip of the wheel well to ensure a stable and lasting fit. This secure installation provides excellent stability, allowing the mud flaps to withstand harsh driving conditions without shifting or sagging.

Manufacturer Warranty

Gatorback mud flaps are backed by a limited lifetime warranty for the original owner, covering rubber replacement (e.g., tear-offs) throughout the product's life. This warranty does not cover damage caused by misuse, abuse, or normal wear and tear on brackets, plates, or mounting hardware. Rest assured that your mud flaps are designed for durability, and Gatorback stands behind their quality.

Step up your truck’s protection and appearance with the Truck Hardware Gatorback 12"x23" Mud Flaps. Built tough, designed to impress, and backed by a lifetime warranty—because your truck deserves the best.

Brand Gatorback by Truck Hardware
Length 23 inch(es)
Width 12 inch(es)
Height .5 inch(es)
Weight 9 lb(s)
UPC 667511029182

  • 2019 Chevrolet Silverado 2500 HD
  • 2019 Chevrolet Silverado 3500 HD
  • 2018 Chevrolet Silverado 1500
  • 2018 Chevrolet Silverado 2500 HD
  • 2018 Chevrolet Silverado 3500 HD
  • 2017 Chevrolet Silverado 1500
  • 2017 Chevrolet Silverado 2500 HD
  • 2017 Chevrolet Silverado 3500 HD
  • 2016 Chevrolet Silverado 1500
  • 2016 Chevrolet Silverado 2500 HD
  • 2016 Chevrolet Silverado 3500 HD
  • 2015 Chevrolet Silverado 1500
  • 2015 Chevrolet Silverado 2500 HD
  • 2015 Chevrolet Silverado 3500 HD
  • 2014 Chevrolet Silverado 1500
  • 2014 Chevrolet Silverado 2500 HD
  • 2014 Chevrolet Silverado 3500 HD
  • 2013 Chevrolet Silverado 1500
  • 2013 Chevrolet Silverado 2500 HD
  • 2013 Chevrolet Silverado 3500 HD
  • 2012 Chevrolet Silverado 1500
  • 2012 Chevrolet Silverado 2500 HD
  • 2012 Chevrolet Silverado 3500 HD
  • 2011 Chevrolet Silverado 1500
  • 2011 Chevrolet Silverado 2500 HD
  • 2011 Chevrolet Silverado 3500 HD
  • 2010 Chevrolet Silverado 1500
  • 2010 Chevrolet Silverado 2500 HD
  • 2010 Chevrolet Silverado 3500 HD
  • 2009 Chevrolet Silverado 1500
  • 2009 Chevrolet Silverado 2500 HD
  • 2009 Chevrolet Silverado 3500 HD
  • 2008 Chevrolet Silverado 1500
  • 2008 Chevrolet Silverado 2500 HD
  • 2008 Chevrolet Silverado 3500 HD
  • 2007 Chevrolet Silverado 1500
  • 2007 Chevrolet Silverado 2500 HD
  • 2007 Chevrolet Silverado 3500 HD
  • 2006 Chevrolet Silverado 1500
  • 2006 Chevrolet Silverado 2500 HD
  • 2006 Chevrolet Silverado 3500 HD
  • 2005 Chevrolet Silverado 1500
  • 2005 Chevrolet Silverado 2500 HD
  • 2005 Chevrolet Silverado 3500 HD
  • 2004 Chevrolet Silverado 1500
  • 2004 Chevrolet Silverado 2500 HD
  • 2004 Chevrolet Silverado 3500 HD
  • 2003 Chevrolet Silverado 1500
  • 2003 Chevrolet Silverado 2500 HD
  • 2003 Chevrolet Silverado 3500 HD
  • 2002 Chevrolet Silverado 1500
  • 2002 Chevrolet Silverado 2500 HD
  • 2002 Chevrolet Silverado 3500 HD
  • 2001 Chevrolet Silverado 1500
  • 2001 Chevrolet Silverado 2500 HD
  • 2001 Chevrolet Silverado 3500 HD
  • 2000 Chevrolet Silverado 1500
  • 2000 Chevrolet Silverado 2500 HD
  • 2000 Chevrolet Silverado 3500 HD
  • 1999 Chevrolet C1500
  • 1999 Chevrolet C2500
  • 1999 Chevrolet C3500
  • 1999 Chevrolet K1500
  • 1999 Chevrolet K2500
  • 1999 Chevrolet K3500
  • 1999 Chevrolet Silverado 1500
  • 1998 Chevrolet C1500
  • 1998 Chevrolet C2500
  • 1998 Chevrolet C3500
  • 1998 Chevrolet K1500
  • 1998 Chevrolet K2500
  • 1998 Chevrolet K3500
  • 1997 Chevrolet C1500
  • 1997 Chevrolet C2500
  • 1997 Chevrolet C3500
  • 1997 Chevrolet K1500
  • 1997 Chevrolet K2500
  • 1997 Chevrolet K3500
  • 1996 Chevrolet C1500
  • 1996 Chevrolet C2500
  • 1996 Chevrolet C3500
  • 1996 Chevrolet K1500
  • 1996 Chevrolet K2500
  • 1996 Chevrolet K3500
  • 1995 Chevrolet C1500
  • 1995 Chevrolet C2500
  • 1995 Chevrolet C3500
  • 1995 Chevrolet K1500
  • 1995 Chevrolet K2500
  • 1995 Chevrolet K3500
  • 1994 Chevrolet C1500
  • 1994 Chevrolet C2500
  • 1994 Chevrolet C3500
  • 1994 Chevrolet K1500
  • 1994 Chevrolet K2500
  • 1994 Chevrolet K3500
  • 1993 Chevrolet C1500
  • 1993 Chevrolet C2500
  • 1993 Chevrolet C3500
  • 1993 Chevrolet K1500
  • 1993 Chevrolet K2500
  • 1993 Chevrolet K3500
  • 1992 Chevrolet C1500
  • 1992 Chevrolet C2500
  • 1992 Chevrolet C3500
  • 1992 Chevrolet K1500
  • 1992 Chevrolet K2500
  • 1992 Chevrolet K3500
  • 1991 Chevrolet C1500
  • 1991 Chevrolet C2500
  • 1991 Chevrolet C3500
  • 1991 Chevrolet K1500
  • 1991 Chevrolet K2500
  • 1991 Chevrolet K3500
  • 1990 Chevrolet C1500
  • 1990 Chevrolet C2500
  • 1990 Chevrolet C3500
  • 1990 Chevrolet K1500
  • 1990 Chevrolet K2500
  • 1990 Chevrolet K3500
  • 1989 Chevrolet C1500
  • 1989 Chevrolet C2500
  • 1989 Chevrolet C3500
  • 1989 Chevrolet K1500
  • 1989 Chevrolet K2500
  • 1989 Chevrolet K3500
  • 1988 Chevrolet C1500
  • 1988 Chevrolet C2500
  • 1988 Chevrolet C3500
  • 1988 Chevrolet K1500
  • 1988 Chevrolet K2500
  • 1988 Chevrolet K3500

WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to www.p65warnings.ca.gov