1500 - Front Brake Pads & Rotors Replacement 🛠️

Nice job taking this on. I’ll walk you through it step by step, beginner-friendly.

Safety First ⚠️

• 🧯 Work on a flat, solid surface (no dirt or slope).
• 🧱 Always use jack stands under the frame, never rely on the jack alone.
• 🧤 Wear gloves and safety glasses; brake dust is nasty.
• 🔌 Do one side at a time so you can look at the other side as a reference.

Quick Questions Before You Start ❓

• 🧩 Do you have a torque wrench (tool that lets you tighten bolts to a specific number, like 130 ft-lb)?
• 🧰 Do you have a floor jack and jack stands rated for a truck?

If not, I’ll still explain, but you should get them for safety.

Tools & Supplies Needed 🧰

• 🔧 Floor jack and 2 jack stands (3-ton or higher).
• 🔩 Lug wrench or 1/2" drive ratchet with 22 mm socket (lug nuts).
• 🔧 Socket set:
  • 13 mm (front caliper guide pin bolts).
  • 21 mm (front caliper bracket bolts).
• 🧱 Breaker bar (long handle for stuck bolts).
• 🧲 Torque wrench (0–150 ft-lb range).
• 🗜️ C-clamp or disc brake piston tool (to push caliper piston back).
• 🪛 Flat screwdriver or small pry bar (to help remove pads).
• 🧴 Brake cleaner spray (for cleaning rotors and hardware).
• 🧴 High-temp brake grease (for pad contact points and slide pins).
• 🧻 Rags or paper towels.
• 🧷 Wire or bungee cord (to hang the caliper, not by the hose).
• 🧪 Optional: Anti-seize compound (very thin film on hub face, not threads).

Parts You Need 📦

• 🛞 Front brake pads (for your 2015 1500 SLT 4WD).
• 🛞 Front brake rotors (left and right, same part number usually).
• 🧩 New pad hardware clips (often included with pads; use them).

Key Torque Specs 🔧

• 🔩 Front caliper guide pin bolts: ~26 ft-lb (35 N·m).
• 🔩 Front caliper bracket bolts: ~130 ft-lb (176 N·m).
• 🔩 Wheel lug nuts: 130 ft-lb (176 N·m) in a star pattern.

These values are typical for your 1500 generation; if you have a factory manual, use its numbers.

Prep Steps 🧼

• 🅿️ Park the truck, set the parking brake, and put the transmission in PARK.
• 🧱 Chock (block) the rear wheels so the truck can’t roll.
• 🔧 Slightly loosen the front wheel lug nuts (about 1/2 turn) while the truck is still on the ground.

Lift and Support the Front 🏗️

• 🛠️ Place the floor jack under the front frame crossmember (center front, solid metal).
• ⬆️ Lift until both front wheels are off the ground.
• 🧱 Place jack stands under the frame rails behind each front wheel.
• ⬇️ Slowly lower the truck onto the stands. Give the truck a gentle push to confirm it’s stable.
• 🚫 Leave the jack in place as a backup if possible.

Remove Front Wheels 🚙

• 🔩 Remove the lug nuts and take off both front wheels.
• 🧠 Tip: Slide the wheel under the frame as an extra safety backup.

Remove Caliper (One Side at a Time) 🧲

• 👀 Turn the steering wheel to give better access to the side you’re working on.
• 🔍 Locate the caliper (the part that squeezes the pads onto the rotor).
• 🔩 On the back of the caliper, remove the two 13 mm guide pin bolts.
• 🪛 Gently pry the caliper away from the rotor if it’s stuck.
• 🧷 Hang the caliper with a wire or bungee from the spring or frame. Do not let it hang by the rubber brake hose.

Remove Old Pads & Hardware 🧱

• 🧱 Slide the old pads out of the bracket.
• 🧩 Remove the metal clips (hardware) from the caliper bracket.
• 🧴 Spray the bracket with brake cleaner and wipe clean.
• 🧠 Tip: Note how the old clips sit; install new ones the same way.

Remove Caliper Bracket & Rotor 🔧

• 🔩 Use a 21 mm socket and breaker bar to remove the two large caliper bracket bolts on the back of the steering knuckle.
• 🧱 Remove the caliper bracket and set it aside.
• 🛞 Pull the rotor off the hub. If it’s stuck:
  • 🪛 Tap around the hat (center area) with a rubber mallet.
  • 🧴 You can spray a little penetrating oil around the hub center and let it sit.

Clean Hub & Prepare New Rotor 🧽

• 🧽 Clean the hub face (where the rotor sits) with a wire brush or sandpaper until it’s smooth and free of rust lumps.
• 🧴 Spray the new rotor with brake cleaner on both sides to remove the oily coating; wipe dry.
• 🧪 Optional: Apply a very thin film of anti-seize on the hub face only (not on studs or rotor friction surfaces).

Install New Rotor 🛞

• 🛞 Place the new rotor onto the hub, seated flat.
• 🔩 Thread one lug nut on by hand to hold the rotor in place while you work.

Service Slide Pins & Hardware 🧴

• 🔍 On the caliper bracket, pull out the slide pins (the smooth pins the caliper bolts go into).
• 🧴 Wipe them clean and apply a thin coat of high-temp brake grease, then reinstall them so they move freely.
• 🧩 Install the new hardware clips into the bracket. Make sure they are fully seated and not bent.

Reinstall Caliper Bracket 🔩

• 🧱 Put the caliper bracket back over the rotor.
• 🔩 Install the two 21 mm bracket bolts and tighten them firmly.
• 🔧 Use your torque wrench to torque them to about 130 ft-lb.

Compress Caliper Piston 🗜️

• 🧴 Open the hood and check the brake fluid reservoir. If it’s very full, remove a little with a clean syringe or turkey baster so it doesn’t overflow when you push the pistons back.
• 🗜️ Place an old brake pad against the piston in the caliper.
• 🗜️ Use a C-clamp to slowly push the piston back into the caliper until it’s almost flush. Go slow to avoid damaging seals.

Install New Pads 🧱

• 🧱 Apply a very thin layer of brake grease on the ears of the pads (where they contact the hardware clips) and on the back of the pads where they touch the caliper/piston. Do not get grease on the pad friction surface or rotor.
• 🧩 Install the inner pad and outer pad into the bracket, making sure they sit fully in the clips and move smoothly.

Reinstall Caliper Over New Pads 🔧

• 🧷 Take the caliper off the hanger and place it over the new pads and rotor.
• 🔩 Align the slide pin holes and install the 13 mm guide pin bolts by hand first.
• 🔧 Torque the guide pin bolts to about 26 ft-lb.

Repeat on the Other Side 🔁

• 🔁 Do the exact same steps on the other front wheel.

Reinstall Wheels & Lower Truck 🚙

• 🛞 Put the wheels back on and hand-thread all lug nuts.
• ⬆️ Jack the truck slightly to remove the jack stands, then lower it to the ground.
• 🔧 Torque the lug nuts in a star pattern to 130 ft-lb.

Final Steps – Very Important ✅

• 🦶 With the engine off, pump the brake pedal slowly 10–15 times until it feels firm. This seats the pads against the rotors.
• 🧪 Check the brake fluid level and top up to the MAX line if needed.
• 🚗 Take a short, gentle test drive:
  • 🛑 Start with low speeds (20–30 km/h).
  • 🦶 Make several gentle stops; avoid hard braking for the first 300–500 km to bed in the pads.

Common Beginner Mistakes to Avoid 🚫

• 🧯 Forgetting to pump the brake pedal before driving (pedal will go to floor).
• 🧴 Getting grease or oil on the rotor or pad surface.
• 🔩 Not tightening bracket bolts and lug nuts to proper torque.
• 🧷 Letting the caliper hang by the brake hose.

Want Parts & Tools? 🛒

I’ll show you the correct pads, rotors, and tools for your 1500 below in the HowToo parts section. You can add them to your cart directly from there.

If you tell me what tools you already have, I can trim this down to a simple checklist just for you.

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! 🧰