🔧 Sierra 1500 - Engine Oil & Oil Filter Change

You’ll drain the old engine oil, replace the oil filter, then refill with the correct oil. This keeps your 5.3L properly lubricated and prevents engine wear.

Difficulty Level: Beginner | Estimated Time: 0.5-1.0 hours

---

⚠️ Safety & Precautions

• ⚠️ Work on level ground and set the parking brake.
• ⚠️ Let the exhaust and oil pan cool before you touch them (they can burn you).
• ⚠️ If you lift the truck, support it with jack stands (never rely on a jack alone).
• ⚠️ Wear gloves and safety glasses—hot oil can splash.
• ⚠️ Battery disconnect is not required for this service.

---

🔧 Required Tools

You'll need the following tools for this repair:

• Wheel chocks
• Drive-on ramps (rated 3-ton minimum)
• Floor jack (rated 3-ton minimum)
• Jack stands (rated 3-ton minimum)
• 15mm socket
• 3/8" drive ratchet
• 3/8" drive torque wrench (10-100 ft-lbs range)
• Oil drain pan (10-quart minimum)
• Oil filter wrench (cap style 76mm 14-flute)
• Funnel
• Shop rags
• Nitrile gloves
• Safety glasses

---

🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Engine oil (5W-30) - Qty: 6 quarts
• Engine oil filter - Qty: 1

---

📋 Before You Begin

• Park on a level surface, set the parking brake, and chock the rear wheels.
• Warm the engine for 2-3 minutes, then shut it off. Warm oil drains faster.
• Open the hood and loosen/remove the oil fill cap by hand (this helps it drain smoothly).
• If you need more room, drive onto ramps or lift the front with a floor jack and place jack stands under the frame.

---

🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Position the drain pan

• Slide the oil drain pan (10-quart minimum) under the oil pan drain plug.
• The drain plug is on the bottom of the oil pan.

Step 2: Drain the old engine oil

• Use a 15mm socket with a 3/8" drive ratchet to loosen and remove the drain plug.
• Keep slight inward pressure on the plug while unthreading, then pull it away quickly to reduce splashing.
• Let the oil drain until it slows to an occasional drip (usually 5-10 minutes).

Step 3: Reinstall and torque the drain plug

• Wipe the drain plug and the oil pan sealing surface using shop rags.
• Thread the plug in by hand first (this prevents cross-threading).
• Use a 3/8" drive torque wrench to tighten the drain plug: Torque to 25 Nm (18 ft-lbs).

Step 4: Remove the old oil filter

• Move the oil drain pan (10-quart minimum) under the oil filter area (some oil will spill).
• Use an oil filter wrench (cap style 76mm 14-flute) to loosen the oil filter, then spin it off by hand.
• Oil filter wrench = tool that grips the filter.
• Make sure the old rubber gasket came off with the old filter (it should not stick to the engine).

Step 5: Install the new oil filter

• Use a finger (with nitrile gloves) to put a thin film of fresh 5W-30 engine oil on the new filter’s rubber gasket.
• Spin the new filter on by hand until the gasket touches the mounting surface.
• Tighten by hand an additional 3/4 turn (do not use the wrench to tighten).

Step 6: Refill the engine with new oil

• Insert a funnel into the oil fill opening.
• Pour in 5W-30 engine oil (start with about 5.5 quarts).
• Reinstall the oil fill cap by hand.

Step 7: Start engine and check for leaks

• Start the engine and let it idle for 30-60 seconds.
• Shut the engine off and wait 2 minutes.
• Look underneath with safety glasses on and check for leaks at the drain plug and oil filter.

Step 8: Set the oil level on the dipstick

• Pull the dipstick, wipe it with shop rags, reinsert fully, then pull again to read.
• Add oil as needed using the funnel until it reaches the full mark (total is typically about 6 quarts with filter).
• Don’t overfill.

Step 9: Reset the oil life reminder

• Method A (most WT trucks): Turn key to ON (engine off), then fully press and release the accelerator pedal 3 times within 5 seconds.
• Method B (if your cluster has an oil life display): Use the steering wheel buttons to navigate to oil life, then press/hold the check/clear button until it resets.

---

✅ After Repair

• Recheck the dipstick after a short 5-10 minute drive and top off if needed.
• Make sure there are no drips under the truck the next morning.
• Dispose of used oil and the old filter at a recycling center or auto parts store that accepts waste oil.

---

💰 DIY vs Shop Cost

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

DIY Cost: $35-$70 (parts only)

You Save: $55-$90 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.5-1.0 hours.

---

🎯 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.