🔧 Sierra 1500 - Engine Oil and Oil Filter Replacement

Changing the oil and filter keeps the engine clean and helps it last longer. On your Sierra 1500, this is a straightforward under-vehicle service with one drain plug and one spin-on oil filter. Use the correct oil spec and torque the drain plug properly to avoid leaks.

Difficulty Level: Beginner | Estimated Time: 1-1.5 hours

---

⚠️ Safety & Precautions

• Work on a level surface and set the parking brake.
• Let the engine cool enough to avoid burns from hot oil and exhaust parts.
• Support the truck with jack stands if you raise it. Never rely on a jack alone.
• Wear safety glasses and gloves. Used oil can burn skin and eyes.
• Do not overtighten the drain plug or oil filter.
• No battery disconnect is required for this service.

---

🔧 Required Tools

You'll need the following tools for this repair:

• Socket set with 15mm socket
• Oil filter wrench
• Drain pan
• Funnel
• Floor jack (rated 3-ton minimum)
• Jack stands
• Wheel chocks
• Rags
• Gloves
• Safety glasses
• Torque wrench

---

🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Engine oil (SAE 5W-30 dexos1 approved full synthetic) - Qty: 6 quarts
• Oil filter - Qty: 1
• Drain plug seal washer - Qty: 1

---

📋 Before You Begin

• Park on level ground and chock the rear wheels.
• If the engine is cold, start it for 2-3 minutes so the oil flows better, then shut it off.
• Have the drain pan ready before you remove the drain plug.
• Resetting the oil life reminder will happen after the service.

---

🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Raise and secure the truck

• Use a floor jack (rated 3-ton minimum) to lift the front of the truck if needed for access.
• Support it with jack stands under the proper frame points.
• Make sure the truck is stable before you crawl underneath.

Step 2: Remove the oil drain plug

• Place the drain pan under the oil pan.
• Use a 15mm socket to loosen and remove the drain plug.
• Let the oil drain fully for several minutes.
• Loosen the plug slowly to avoid a splash.
• Torque to 25 Nm (18 ft-lbs) when reinstalling the drain plug.

Step 3: Remove the oil filter

• Move the drain pan under the oil filter.
• Use an oil filter wrench to remove the old filter.
• Check that the old gasket came off with the filter. If the old gasket sticks, remove it before installing the new filter.
• Wipe the mounting surface clean.

Step 4: Install the new oil filter

• Lightly coat the new filter gasket with fresh engine oil.
• Thread the new oil filter on by hand until the gasket touches the base.
• Tighten the filter according to the filter label, usually hand-tight plus about 3/4 turn.
• Do not use the wrench to overtighten the new filter.

Step 5: Reinstall the drain plug

• Install the drain plug with a new drain plug seal washer if equipped.
• Use the 15mm socket and torque wrench to tighten it to spec.
• Torque to 25 Nm (18 ft-lbs).

Step 6: Refill with fresh oil

• Open the oil fill cap on top of the engine.
• Use a funnel and add about 5.5 quarts first.
• Add the remaining oil slowly until the dipstick reaches the full mark.
• Total capacity with filter is about 6 quarts.

Step 7: Start and inspect for leaks

• Start the engine and let it idle for 30-60 seconds.
• Use a rags and look underneath for leaks at the drain plug and filter.
• Shut the engine off and wait a few minutes.
• Check the dipstick and top off if needed.

Step 8: Reset the oil life monitor

• Turn the ignition on without starting the engine.
• Use the steering wheel controls to open the Driver Information Center menu.
• Go to Vehicle Information > Oil Life Remaining.
• Press and hold the checkmark or reset button until the system resets to 100%.

---

✅ After Repair

• Recheck the oil level after a short drive and top off if needed.
• Inspect again for leaks around the filter and drain plug.
• Dispose of used oil and the old filter at a recycling center or parts store.

---

💰 DIY vs Shop Cost

Shop Cost: $90-$160 (parts + labor)

DIY Cost: $40-$75 (parts only)

You Save: $50-$85 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.5-1 hour.

---

🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.