GMC Truck Mud Flaps
Heavy-Duty Protection Designed for Serious Work Trucks
GMC Truck Mud Flaps Engineered for Lasting Durability in Demanding Conditions
GMC truck owners rely on their vehicles for demanding workloads, towing, and everyday driving across unpredictable road conditions. Gravel, mud, and road debris can quickly damage paint, underbody components, and trailers, especially when factory guards provide limited coverage. Ultimate Flaps solves this problem with GMC truck mud flaps engineered for durability and real-world performance. Built from commercial-grade materials in the USA, our GMC mud flaps are designed to mount lower and wider for improved debris control. Whether you operate a daily-use pickup or a heavy-duty work truck, our precision-built GMC mud guards deliver reliable protection that helps maintain your vehicle’s appearance and long-term value.
Explore Our Range of GMC Truck Mud Flaps
Our product lineup includes vehicle-specific solutions such as GMC 2500 mud flaps for heavy-duty pickups, GMC 3500 dually mud flaps designed for wider dual-wheel configurations, and specialized GMC mud flaps for flatbed trucks built to handle commercial applications and demanding operating environments.
Showing all 21 results
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No Drill, Specific Design Front Mud Flaps for the 2020+ GMC 2500/3500 Pickup with Stainless Steel Weights Pre-Installed; 12″W x 20.5″H
Original price was: $148.75.$119.00Current price is: $119.00. Add to cart -
No Drill, Specific Design Front Mud Flaps for the 2020+ GMC 2500/3500 Pickups Non-Weighted Version 12″W x 20.5″H
Original price was: $98.75.$79.00Current price is: $79.00. Add to cart -
No Drill, Specific Design Front Mud Flaps for the 2020+ GMC 2500/3500 Pickups with Black-Powder Coated Stainless Steel Weights Pre-Installed; 12″W x 20.5″H
Original price was: $181.25.$145.00Current price is: $145.00. Add to cart -
No Drill, Specific Design Front Mud Flaps for the 24+ GMC 1500 Pickup with Stainless Steel Weights Pre-Installed; 12″W x 20.5″H
Original price was: $148.75.$119.00Current price is: $119.00. Add to cart -
No Drill, Specific Design Front Mud Flaps for the 24+ GMC 1500 Pickups Non-Weighted Version 12″W x 20.5″H
Original price was: $111.25.$89.00Current price is: $89.00. Add to cart -
No Drill, Specific Design Front Mud Flaps for the 24+ GMC 1500 Pickups with Black-Powder Coated Stainless Steel Weights Pre-Installed; 12″W x 20.5″H
Original price was: $186.25.$149.00Current price is: $149.00. Add to cart -
No Drill, Specific Design Rear Mud Flaps for the 20-25 GMC 3500 Dually Pickup Non-Weighted Version; 20″W x 24″H
Original price was: $143.75.$115.00Current price is: $115.00. Add to cart -
No Drill, Specific Design Rear Mud Flaps for the 20-25 GMC 3500 Dually Pickup with Black-Powder Coated Stainless Steel Weights Pre-Installed; 20″W x 24″H
Original price was: $250.00.$200.00Current price is: $200.00. Add to cart -
No Drill, Specific Design Rear Mud Flaps for the 20-25 GMC 3500 Dually Pickup with Stainless Steel Weights Pre-Installed; 20″W x 24″H
Original price was: $206.25.$165.00Current price is: $165.00. Add to cart -
No Drill, Specific Design Rear Mud Flaps for the 2020+ GMC 2500/3500 Pickups Non-Weighted Version; 14″W x 20″H
Original price was: $106.25.$85.00Current price is: $85.00. Add to cart -
No Drill, Specific Design Rear Mud Flaps for the 2020+ GMC 2500/3500 Pickups with Black-Powder Coated Stainless Steel Weights Pre-Installed; 14″W x 20″H
Original price was: $186.25.$149.00Current price is: $149.00. Add to cart -
No Drill, Specific Design Rear Mud Flaps for the 2020+ GMC 2500/3500 Pickups with Stainless Steel Weights Pre-Installed; 14″W x 20″H
Original price was: $155.00.$124.00Current price is: $124.00. Add to cart -
No Drill, Specific Design Rear Mud Flaps for the 23+ GMC Canyon Pickup Non-Weighted Version 12″W x 20.5″H
Original price was: $111.25.$89.00Current price is: $89.00. Add to cart -
No Drill, Specific Design Rear Mud Flaps for the 23+ GMC Canyon Pickup with Black-Powder Coated Stainless Steel Weights Pre-Installed – 12″W x 20.5″H
Original price was: $186.25.$149.00Current price is: $149.00. Add to cart -
No Drill, Specific Design Rear Mud Flaps for the 23+ GMC Canyon Pickup with Stainless Steel Weights Pre-Installed – 12″W x 20.5″H
Original price was: $148.75.$119.00Current price is: $119.00. Add to cart -
No Drill, Specific Design Rear Mud Flaps for the 24+ GMC 1500 Pickup with Stainless Steel Weights Pre-Installed; 12″W x 20.5″H
Original price was: $148.75.$119.00Current price is: $119.00. Add to cart -
No Drill, Specific Design Rear Mud Flaps for the 24+ GMC 1500 Pickups Non-Weighted Version 12″W x 20.5″H
Original price was: $111.25.$89.00Current price is: $89.00. Add to cart -
No Drill, Specific Design Rear Mud Flaps for the 24+ GMC 1500 Pickups with Black-Powder Coated Stainless Steel Weights Pre-Installed; 12″W x 20.5″H
Original price was: $186.25.$149.00Current price is: $149.00. Add to cart -
Universal 18″ Rear Dually Mud Flaps Non-Weighted Version 18″W x 24″H
Original price was: $118.75.$95.00Current price is: $95.00. Add to cart -
Universal 18″ Rear Dually Mud Flaps with Black-Powder Coated Stainless Steel Weights Pre-Installed; 18″W x 24″H
Original price was: $218.75.$175.00Current price is: $175.00. Add to cart -
Universal 18″ Rear Dually Mud Flaps with Stainless Steel Weight Pre-Installed; 18″W x 24″H
Original price was: $175.00.$140.00Current price is: $140.00. Add to cart
Testimonials
I run a GMC 2500 for construction work, and road debris was constantly hitting my trailer and rear panels. These mud flaps made an immediate difference. Strong material and excellent coverage.
Daniel R., Colorado
My GMC 3500 dually pulls equipment daily, and most mud guards I tried didn’t cover enough tire width. Ultimate Flaps fit perfectly and hold up great on highways and gravel roads.
Jason M., Alberta
We installed these on our flatbed GMC work truck fleet. Installation was simple, and the durability is far better than anything we used before.
Laura P., Washington
FAQs
Are GMC truck mud flaps vehicle-specific?
Yes, our GMC truck mud flaps are engineered for specific models and configurations to ensure proper fitment and maximum protection.
Do GMC 2500 mud flaps fit heavy towing applications?
GMC 2500 mud flaps are designed to provide wider coverage and durability for hauling, towing, and worksite driving conditions.
What makes GMC 3500 dually mud flaps different?
GMC 3500 dually mud flaps are built specifically for dual rear wheel setups, offering extended width to protect both the truck and trailing vehicles.
Are mud flaps available for commercial flatbed trucks?
Yes, we manufacture GMC mud flaps for flatbed trucks designed for commercial use where additional debris protection is required.
Do GMC mud guards require drilling for installation?
Most GMC mud guards install using factory mounting points, allowing quick installation with minimal or no drilling.
Can I install GMC truck mud flaps myself?
Yes, installation typically takes 15 to 30 minutes using standard tools, and all mounting hardware is included.
How durable are GMC mud flaps in winter conditions?
Our GMC mud flaps remain flexible in cold temperatures and resist cracking caused by road salt, ice, and freeze-thaw cycles.
Can’t find what you’re looking for? Give us a call! 509-921-1531
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