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Bushwacker GMC Sierra Boss Pocket Style Fender Flare Set (Paintable) – 40943-02

Bushwacker

  • Boss Pocket Style flare set for the 2007 to 2010 GMC Sierra 2500 HD and 3500 HD
  • Set of four, front and rear, 2 inches of width and tire coverage
  • Surface-mounted stainless steel bolts with an OEM-style matte black finish
  • Installs with no drilling, per Bushwacker
  • Part number 40943-02, UPC 90689110749

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Description

Overview

The Bushwacker 40943-02 is a Boss Pocket Style fender flare set for the 2007 to 2010 GMC Sierra 2500 HD and 3500 HD. The set covers the front and rear and adds 2 inches of width and tire coverage. It uses surface-mounted stainless steel bolts and gives the truck a bold, wide look.

The flares are custom-designed for the GMC Sierra to complement oversized tires and high-clearance lift kits. They are made in the USA from thick, warp-resistant Dura-Flex 2000. The OEM-style matte black finish is UV protected and can be painted to match or accent the body color.

Key features

  • Boss Pocket Style design with surface-mounted stainless steel bolts
  • 2 inches of width and tire coverage
  • Front and rear positions in one set of four
  • The flares mount without body-side drilling.
  • Dura-Flex 2000 that is made in the USA
  • OEM-style matte black finish that is easy to paint

Before you buy flares

Fender flares cover the wheel opening and the tire tread that sits outside the factory fender line, so the coverage you need depends on tire size and how far the truck is lifted. Wider or taller tires push the tread past the stock fender edge, which is the main reason a flare is fitted. A flare set like this is usually chosen alongside a lift or larger tires, since the fender has to clear the tire at full suspension travel.

Surface-mounted bolts keep the body panels undrilled, which makes removal simpler later. Before mounting, check the flares for paint or primer on the mounting faces, and recheck fastener tightness after the first few drives on rough roads. Flexible plastic can crack at stress points when the truck flexes hard, so inspect the mounting tabs periodically and keep the wheel wells clear of packed mud.

Specifications

Brand Bushwacker
Part number 40943-02
UPC 90689110749
Position Front and rear
Width and tire coverage 2 inches
Quantity Set of 4
Fit type Direct fit
Material Dura-Flex 2000
Finish OEM matte black, paintable
Model years 2007 to 2010 GMC Sierra 2500 HD and 3500 HD

Vehicle fitment

The set fits the 2007 to 2010 GMC Sierra 2500 HD and 3500 HD in the SLE, SLT and WT versions. The Sierra 1500 and the 2011 and later heavy-duty years are not covered. Match your truck’s year, model and trim before ordering.

Confirm your vehicle’s year, model and trim before ordering.

Installation notes

The install needs no body-side drilling. The set mounts with the surface-mounted bolts, with no cutting involved.

What’s included

A set of four Boss Pocket Style fender flares for the front and rear positions.

SKU: B/W40943-02 Category:

Specification

Shipping weight 24.00 lbs
Package dimensions 52.00 × 35.00 × 12.00 in
brands

Fitment

VehicleYearsTrims
GMC Sierra 2500 HD2007–2010SLE, SLT, WT
GMC Sierra 3500 HD2007–2010SLE, SLT, WT

Use “Select your vehicle” at the top of the page to check this part against your vehicle.

Questions & Answers

Which GMC Sierra HD years does 40943-02 fit?

The set fits the 2007 to 2010 GMC Sierra 2500 HD and 3500 HD in the SLE, SLT and WT versions. Confirm your model year and trim before ordering the set.

Is this set for the GMC Sierra 1500?

No. The set fits the 2500 HD and 3500 HD only, so 1500 models are not covered. Verify the year, model and trim against your truck before ordering.

Which part numbers are the front and rear pairs?

The front pair is part 40089-02 and the rear pair is part 40085-02. The set is sold as one product under 40943-02, with four flares in total.

Does this set need drilling?

No. The Boss Pocket Style flares install in minutes with no body-side drilling, using the surface-mounted hardware that comes with the set.

How often should fender flares be inspected?

Check them every few months and after rough trail use. Look for cracks at the mounting points, loose fasteners, and gaps that let mud or debris collect behind the flare. Tighten bolts as needed and replace any cracked section before it spreads.