Engine oil
7.0 US qt (6.6 L) with filter (GM TechLink MY2025 chart)
Notes
Sierra 1500 AT4X 4WD Crew Cab Short Bed TK10543 4SG LZ0 MQC MY2025 US only. US MY2025 Sierra 1500 AT4X equipment group 4SG, model TK10543 (4WD Crew Cab Short Bed); standard LZ0/MQC verified in own-model order-guide Mechanical column J, Engine Axles 1 row 12 and MY2025 VIN p.41 series UF. Excludes optional L87 and MHS. No sibling trim, other configuration, optional-engine, cab/box, drive, year or market inference.
Coolant
18.4 L (19.4 US qt), approximately, for the entire engine cooling system (pickup)
Notes
Sierra 1500 AT4X 4WD Crew Cab Short Bed TK10543 4SG LZ0 MQC MY2025 US only. US MY2025 Sierra 1500 AT4X equipment group 4SG, model TK10543 (4WD Crew Cab Short Bed); standard LZ0/MQC verified in own-model order-guide Mechanical column J, Engine Axles 1 row 12 and MY2025 VIN p.41 series UF. Excludes optional L87 and MHS. No sibling trim, other configuration, optional-engine, cab/box, drive, year or market inference.
Transmission fluid
DEXRON ULV automatic transmission fluid
Notes
Sierra 1500 AT4X 4WD Crew Cab Short Bed TK10543 4SG LZ0 MQC MY2025 US only. US MY2025 Sierra 1500 AT4X equipment group 4SG, model TK10543 (4WD Crew Cab Short Bed); standard LZ0/MQC verified in own-model order-guide Mechanical column J, Engine Axles 1 row 12 and MY2025 VIN p.41 series UF. Excludes optional L87 and MHS. No sibling trim, other configuration, optional-engine, cab/box, drive, year or market inference.
Fuel tank
90.8 L (24.0 US gal), approximately
Notes
Sierra 1500 AT4X 4WD Crew Cab Short Bed TK10543 4SG LZ0 MQC MY2025 US only. US MY2025 Sierra 1500 AT4X equipment group 4SG, model TK10543 (4WD Crew Cab Short Bed); standard LZ0/MQC verified in own-model order-guide Mechanical column J, Engine Axles 1 row 12 and MY2025 VIN p.41 series UF. Excludes optional L87 and MHS. No sibling trim, other configuration, optional-engine, cab/box, drive, year or market inference.