Owners manual

Installation Instructions

15 GMC HD Premium Front Bumper

Product Number: C3150, C3151, C3152

Application: 2015 GMC HD

V. Fog Light and Turn Signal Wiring

1. Disconnect the battery of your truck.

2. With a flathead screwdriver, remove pins attaching upper

shroud. Remove the shroud.

3. Using a 10mm wrench, remove the 4 bolts attaching the grill

and remove grill by pulling forward.

4. After removing the grill, remove the front 10mm bolt and two

7mm bolts located on the inside and outside of the wheel arch.

Remove under headlight trim.

5. Remove the remaining 10mm bolts on the top of the headlight

pod and two bolts on the front of the pod that are now exposed.

Headlight should now slide forward.

6. To completely remove, disconnect the headlight wiring

harness.

7. Using the provided hardware, splice the wires using the wiring

guide below.

Wire Colors

Component

Fab Fours Color

OEM Corresponding Color

Turn Signals

Green

Blue W/ Stripe (LH)

Green W/ Stripe (RH)

White

Purple W/ Stripe (LH)

Grey W/ Stripe

Red

Black (ground)

Fog Lights

Green

Brown W/ Stripe

Red

Black (ground)