| Engine oil (with filter) | 8.0 US qt · 7.6 L |
|---|---|
| Coolant | 13.3–13.8 US qt · 12.6–13.1 L |
| Oil viscosity | 0W-20 |
| Wheel-nut torque | 140 lb-ft · 190 N·m |
Per-engine engine-oil, coolant and transmission-fluid capacities for the GMC Sierra 1500 (T1XX) (2019 – 2024), read from the manufacturer's owner's manual and cited per value. Oil figures are the service-refill quantity with a new filter; where the generation offers more than one engine the figures differ — match the row to your engine.
Per-engine fluids 3 engines
Other fluids & capacities 6
| Fluid | Capacity | Spec / viscosity | Change interval | Source |
|---|---|---|---|---|
| Front differential | 1.2 US qt · 1.1 L · fill qty — verify in manual | GM 75W-90 GL-5 | 75,000 mi | Verified[1][2] |
| Rear differential | 2.2 US qt · 2.1 L · fill qty — verify in manual | GM 75W-90 GL-5 | 75,000 mi | Verified[1][2] |
| Brake fluid | — | GM-approved DOT 4 (FMVSS 116) | 60 mo | Verified[1][2] |
| Transmission (auto) | 10.0 US qt · 9.5 L · fill qty — verify in manual | Dexron HP ATF | 60,000 mi | Verified[1][2] |
| Transfer case | 1.6 US qt · 1.5 L · fill qty — verify in manual | GM DEXRON-VI ATF; 1.5 L (1.6 qt) | 75,000 mi | Verified[1][2] |
| A/C refrigerant | — | R-1234yf; charge per under-hood label | — | Verified[1][2] |
From the manufacturer's workshop / owner documentation for this generation. Gen-wide figures — some values can vary by trim or model year. Fill quantities differ by procedure: a transmission or axle “service” drain-and-fill is often far less than the dry capacity — always confirm the exact fill method in the manual before filling.
Drain & wheel torque 1
| Wheel bolt / lug-nut torque | 140 lb-ft · 190 N·m | Verified[3] |
|---|
Related verified specs
| Cylinders | 8 | Government dataset |
|---|---|---|
| Engine capacity | 5,300–6,200 cm3 (varies by engine) | Government dataset |
Full specifications, dimensions and all engines → GMC Sierra 1500 (T1XX) overview
Frequently asked
- What is the engine oil capacity of the GMC Sierra 1500 (T1XX) (2019 – 2024)?
- Engine oil capacity (with filter) is 8.0 US qt · 7.6 L, varying by engine — see the per-engine table above, verified from the owner's manual and cited.
- What is the coolant capacity of the GMC Sierra 1500 (T1XX)?
- Coolant system capacity is 13.8 US qt · 13.1 L, verified from the owner's manual.
- What is the wheel-nut (lug) torque for the GMC Sierra 1500 (T1XX)?
- Wheel-nut torque is 190 Nm, verified from the owner's manual.
Sources
- GMC Sierra 1500 (T1XX) Owner's ManualRetrieved 2026-05-20
- GM factory engine-oil specificationPer-engine factory oil capacities (with filter) from GM service documentation.Retrieved 2026-05-21
- GMC Sierra Owner's Manual (2021)US OEM owner-manual ingest; MY 2021Retrieved 2026-11-02