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Silverado 1500 Smart-key battery
CR2450 lithium or equivalent battery; insert positive side facing upOwn-model remote-key battery replacement instruction.
Chevrolet · Silverado 1500 Custom 4WD Crew Cab Short Bed CK10543 1CX L3B MFC MY2025 US · 2025Silverado 1500 Transmission fluid
DEXRON-HP automatic transmission fluidFluid specification for the exact verified 8-speed (MFC) transmission. The 10-speed DEXRON ULV row is not substituted, and no fill quantity is asserted.
Chevrolet · Silverado 1500 Custom 4WD Crew Cab Standard Bed CK10743 1CX L3B MFC MY2025 US · 2025Silverado 1500 12V battery
12-volt Absorbed Glass Mat (AGM) battery for the factory Stop/Start system; match the original battery label for replacementThe own-model manual names the 2.7L L3B as a Stop/Start engine and specifies an AGM 12-volt battery for Stop/Start vehicles; KL9 Stop/Start is standard in this order-guide column. Battery group size, CCA and Ah are not asserted.
Chevrolet · Silverado 1500 Custom 4WD Crew Cab Standard Bed CK10743 1CX L3B MFC MY2025 US · 2025Silverado 1500 Coolant capacity
11.8 L (12.4 US qt), approximately, for the entire cooling systemOwn-model total cooling-system capacity for the 2.7L L4 (L3B); not a drain-and-refill quantity.
Chevrolet · Silverado 1500 Custom 4WD Crew Cab Standard Bed CK10743 1CX L3B MFC MY2025 US · 2025Silverado 1500 Engine code
L3B, GM engine RPO (GM TechLink MY2025 chart)GM engine RPO code printed in the ENGINE / RPO columns of GM TechLink's 2025 engine oil capacities chart (U.S. and Canada), Silverado 1500 rows.
Chevrolet · Silverado 1500 Custom 4WD Crew Cab Standard Bed CK10743 1CX L3B MFC MY2025 US · 2025Silverado 1500 Engine displacement
2.7 L (GM TechLink MY2025 chart)Nominal engine displacement printed in the ENGINE column of GM TechLink's 2025 engine oil capacities chart, Silverado 1500 L3B row. No exact cubic-centimetre displacement is inferred.
Chevrolet · Silverado 1500 Custom 4WD Crew Cab Standard Bed CK10743 1CX L3B MFC MY2025 US · 2025Silverado 1500 Fuel tank capacity
90.8 L (24.0 US gal), approximatelyOwn-model fuel tank table: Standard and Short Box (except 2WD Diesel). This 4WD Standard Bed Crew Cab is gasoline and not a Long Box.
Chevrolet · Silverado 1500 Custom 4WD Crew Cab Standard Bed CK10743 1CX L3B MFC MY2025 US · 2025Silverado 1500 Powertrain designation
L3B 2.7L TurboMax gasoline I4; MFC eight-speed automatic; 4WD (NP0 single-speed transfer case)Standard engine and transmission for the Custom 1CX column and the exact CK10743 model row; no optional engine or transmission is inferred. The 4WD-only NP0 transfer case is included.
Chevrolet · Silverado 1500 Custom 4WD Crew Cab Standard Bed CK10743 1CX L3B MFC MY2025 US · 2025Silverado 1500 Smart-key battery
CR2450 lithium or equivalent battery; insert positive side facing upOwn-model remote-key battery replacement instruction.
Chevrolet · Silverado 1500 Custom 4WD Crew Cab Standard Bed CK10743 1CX L3B MFC MY2025 US · 2025Silverado 1500 Transmission fluid
DEXRON-HP automatic transmission fluidFluid specification for the exact verified 8-speed (MFC) transmission. The 10-speed DEXRON ULV row is not substituted, and no fill quantity is asserted.
Chevrolet · Silverado 1500 Custom 4WD Double Cab Standard Bed CK10753 1CX L3B MFC MY2025 US · 2025Silverado 1500 12V battery
12-volt Absorbed Glass Mat (AGM) battery for the factory Stop/Start system; match the original battery label for replacementThe own-model manual names the 2.7L L3B as a Stop/Start engine and specifies an AGM 12-volt battery for Stop/Start vehicles; KL9 Stop/Start is standard in this order-guide column. Battery group size, CCA and Ah are not asserted.
Chevrolet · Silverado 1500 Custom 4WD Double Cab Standard Bed CK10753 1CX L3B MFC MY2025 US · 2025Silverado 1500 Coolant capacity
11.8 L (12.4 US qt), approximately, for the entire cooling systemOwn-model total cooling-system capacity for the 2.7L L4 (L3B); not a drain-and-refill quantity.
Chevrolet · Silverado 1500 Custom 4WD Double Cab Standard Bed CK10753 1CX L3B MFC MY2025 US · 2025Silverado 1500 Engine code
L3B, GM engine RPO (GM TechLink MY2025 chart)GM engine RPO code printed in the ENGINE / RPO columns of GM TechLink's 2025 engine oil capacities chart (U.S. and Canada), Silverado 1500 rows.
Chevrolet · Silverado 1500 Custom 4WD Double Cab Standard Bed CK10753 1CX L3B MFC MY2025 US · 2025Silverado 1500 Engine displacement
2.7 L (GM TechLink MY2025 chart)Nominal engine displacement printed in the ENGINE column of GM TechLink's 2025 engine oil capacities chart, Silverado 1500 L3B row. No exact cubic-centimetre displacement is inferred.
Chevrolet · Silverado 1500 Custom 4WD Double Cab Standard Bed CK10753 1CX L3B MFC MY2025 US · 2025Silverado 1500 Fuel tank capacity
90.8 L (24.0 US gal), approximatelyOwn-model fuel tank table: Standard and Short Box (except 2WD Diesel). This 4WD Standard Bed Double Cab is gasoline and not a Long Box.
Chevrolet · Silverado 1500 Custom 4WD Double Cab Standard Bed CK10753 1CX L3B MFC MY2025 US · 2025Silverado 1500 Powertrain designation
L3B 2.7L TurboMax gasoline I4; MFC eight-speed automatic; 4WD (NP0 single-speed transfer case)Standard engine and transmission for the Custom 1CX column and the exact CK10753 model row; no optional engine or transmission is inferred. The 4WD-only NP0 transfer case is included.
Chevrolet · Silverado 1500 Custom 4WD Double Cab Standard Bed CK10753 1CX L3B MFC MY2025 US · 2025Silverado 1500 Smart-key battery
CR2450 lithium or equivalent battery; insert positive side facing upOwn-model remote-key battery replacement instruction.
Chevrolet · Silverado 1500 Custom 4WD Double Cab Standard Bed CK10753 1CX L3B MFC MY2025 US · 2025Silverado 1500 Transmission fluid
DEXRON-HP automatic transmission fluidFluid specification for the exact verified 8-speed (MFC) transmission. The 10-speed DEXRON ULV row is not substituted, and no fill quantity is asserted.
Chevrolet · Silverado 1500 L3B MY2025 US · 2025Silverado 1500 Engine oil capacity
5.5 US qt (5.2 L) with an aluminum oil pan, or 6.0 US qt (5.7 L) with a plastic oil pan, with filter; identify the installed pan before filling (GM TechLink MY2025 chart)Engine oil capacity with filter from GM TechLink's 2025 engine oil capacities chart (U.S. and Canada), Silverado 1500 rows.
Chevrolet · Silverado 1500 L3B MY2025 US · 2025Silverado 1500 GM original engine RPO
L3B2025 Silverado 1500 gasoline engine option GM RPO L3B is independently identified in the model-year 2025 GM VIN decode table.
Chevrolet · Silverado 1500 L3B MY2025 US · 2025Silverado 1500 Manufacturer-listed transmission
8-speed automaticChevrolet's 2025 US engine lineup pairs the L3B gasoline engine with a 8-speed automatic; installed transmission identity needs truck equipment verification.
Chevrolet · Silverado 1500 L3B MY2025 US · 2025Silverado 1500 Manufacturer-rated output
310 hpChevrolet's original 2025 Silverado 1500 US lineup lists 310 hp for its L3B gasoline engine option; not a generic truck rating.
Chevrolet · Silverado 1500 L3B MY2025 US · 2025Silverado 1500 Manufacturer-rated torque
430 lb-ftChevrolet's 2025 US Silverado 1500 lineup lists 430 lb-ft for the L3B gasoline powertrain, separate from diesel specifications.
Chevrolet · Silverado 1500 L3B MY2025 US · 2025Silverado 1500 Manufacturer-stated engine technologies
Active Fuel Management and automatic stop/startThe US 2025 Chevrolet model lineup specifies Active Fuel Management and automatic stop/start for its L3B gasoline engine. Actual controls and service diagnostics require vehicle checks.
Chevrolet · Silverado 1500 L3B MY2025 US · 2025Silverado 1500 Original engine family
2.7L TurboMax turbocharged inline-four gasolineThe manufacturer describes L3B as 2.7L TurboMax turbocharged inline-four gasoline; different RPO engines have different architecture and service applicability.
Chevrolet · Silverado 1500 L3B MY2025 US · 2025Silverado 1500 Original owner-manual lookup
2025 Chevrolet Silverado 1500 Owner ManualUse Chevrolet's 2025 US owner manual selector to check actual engine-dependent lubricant and fluid quantities before maintenance; no fluid fill is asserted by this row.
Chevrolet · Silverado 1500 L3B MY2025 US · 2025Silverado 1500 VIN eighth-character engine code
KGM Upfitter 2025 Silverado VIN chart identifies eighth-character 'K' for engine RPO L3B; this does not identify the remainder of a VIN.
Chevrolet · Silverado 1500 L84 MY2025 US · 2025Silverado 1500 Engine oil capacity
8.0 US qt (7.6 L) with filter (GM TechLink MY2025 chart)Engine oil capacity with filter from GM TechLink's 2025 engine oil capacities chart (U.S. and Canada), Silverado 1500 rows.
Chevrolet · Silverado 1500 L84 MY2025 US · 2025Silverado 1500 GM original engine RPO
L842025 Silverado 1500 gasoline engine option GM RPO L84 is independently identified in the model-year 2025 GM VIN decode table.
Chevrolet · Silverado 1500 L84 MY2025 US · 2025Silverado 1500 Manufacturer-listed transmission
10-speed automaticChevrolet's 2025 US engine lineup pairs the L84 gasoline engine with a 10-speed automatic; installed transmission identity needs truck equipment verification.
Chevrolet · Silverado 1500 L84 MY2025 US · 2025Silverado 1500 Manufacturer-rated output
355 hpChevrolet's original 2025 Silverado 1500 US lineup lists 355 hp for its L84 gasoline engine option; not a generic truck rating.
Chevrolet · Silverado 1500 L84 MY2025 US · 2025Silverado 1500 Manufacturer-rated torque
383 lb-ftChevrolet's 2025 US Silverado 1500 lineup lists 383 lb-ft for the L84 gasoline powertrain, separate from diesel specifications.
Chevrolet · Silverado 1500 L84 MY2025 US · 2025Silverado 1500 Manufacturer-stated engine technologies
Dynamic Fuel Management and automatic stop/startThe US 2025 Chevrolet model lineup specifies Dynamic Fuel Management and automatic stop/start for its L84 gasoline engine. Actual controls and service diagnostics require vehicle checks.
Chevrolet · Silverado 1500 L84 MY2025 US · 2025Silverado 1500 Original engine family
5.3L EcoTec3 V8 gasolineThe manufacturer describes L84 as 5.3L EcoTec3 V8 gasoline; different RPO engines have different architecture and service applicability.
Chevrolet · Silverado 1500 L84 MY2025 US · 2025Silverado 1500 Original owner-manual lookup
2025 Chevrolet Silverado 1500 Owner ManualUse Chevrolet's 2025 US owner manual selector to check actual engine-dependent lubricant and fluid quantities before maintenance; no fluid fill is asserted by this row.
Chevrolet · Silverado 1500 L84 MY2025 US · 2025Silverado 1500 VIN eighth-character engine code
DGM Upfitter 2025 Silverado VIN chart identifies eighth-character 'D' for engine RPO L84; this does not identify the remainder of a VIN.
Chevrolet · Silverado 1500 L87 MY2025 US · 2025Silverado 1500 Engine oil capacity
8.0 US qt (7.6 L) with filter (GM TechLink MY2025 chart)Engine oil capacity with filter from GM TechLink's 2025 engine oil capacities chart (U.S. and Canada), Silverado 1500 rows.
Chevrolet · Silverado 1500 L87 MY2025 US · 2025Silverado 1500 GM original engine RPO
L872025 Silverado 1500 gasoline engine option GM RPO L87 is independently identified in the model-year 2025 GM VIN decode table.
Chevrolet · Silverado 1500 L87 MY2025 US · 2025Silverado 1500 Manufacturer-listed transmission
10-speed automaticChevrolet's 2025 US engine lineup pairs the L87 gasoline engine with a 10-speed automatic; installed transmission identity needs truck equipment verification.
Chevrolet · Silverado 1500 L87 MY2025 US · 2025Silverado 1500 Manufacturer-rated output
420 hpChevrolet's original 2025 Silverado 1500 US lineup lists 420 hp for its L87 gasoline engine option; not a generic truck rating.
Chevrolet · Silverado 1500 L87 MY2025 US · 2025Silverado 1500 Manufacturer-rated torque
460 lb-ftChevrolet's 2025 US Silverado 1500 lineup lists 460 lb-ft for the L87 gasoline powertrain, separate from diesel specifications.
Chevrolet · Silverado 1500 L87 MY2025 US · 2025Silverado 1500 Manufacturer-stated engine technologies
Dynamic Fuel Management and automatic stop/startThe US 2025 Chevrolet model lineup specifies Dynamic Fuel Management and automatic stop/start for its L87 gasoline engine. Actual controls and service diagnostics require vehicle checks.
Chevrolet · Silverado 1500 L87 MY2025 US · 2025Silverado 1500 Original engine family
6.2L EcoTec3 V8 gasolineThe manufacturer describes L87 as 6.2L EcoTec3 V8 gasoline; different RPO engines have different architecture and service applicability.
Chevrolet · Silverado 1500 L87 MY2025 US · 2025Silverado 1500 Original owner-manual lookup
2025 Chevrolet Silverado 1500 Owner ManualUse Chevrolet's 2025 US owner manual selector to check actual engine-dependent lubricant and fluid quantities before maintenance; no fluid fill is asserted by this row.
Chevrolet · Silverado 1500 L87 MY2025 US · 2025Silverado 1500 VIN eighth-character engine code
LGM Upfitter 2025 Silverado VIN chart identifies eighth-character 'L' for engine RPO L87; this does not identify the remainder of a VIN.
Chevrolet · Silverado 1500 LT 4WD Crew Cab Short Bed CK10543 2FL L3B MFC MY2025 US · 2025Silverado 1500 12V battery
12-volt Absorbed Glass Mat (AGM) battery for the factory Stop/Start system; match the original battery label for replacementThe own-model manual names the 2.7L L3B as a Stop/Start engine and specifies an AGM 12-volt battery for Stop/Start vehicles; KL9 Stop/Start is standard in this order-guide column. Battery group size, CCA and Ah are not asserted.
Chevrolet · Silverado 1500 LT 4WD Crew Cab Short Bed CK10543 2FL L3B MFC MY2025 US · 2025Silverado 1500 Coolant capacity
11.8 L (12.4 US qt), approximately, for the entire cooling systemOwn-model total cooling-system capacity for the 2.7L L4 (L3B); not a drain-and-refill quantity.
Chevrolet · Silverado 1500 LT 4WD Crew Cab Short Bed CK10543 2FL L3B MFC MY2025 US · 2025Silverado 1500 Engine code
L3B, GM engine RPO (GM TechLink MY2025 chart)GM engine RPO code printed in the ENGINE / RPO columns of GM TechLink's 2025 engine oil capacities chart (U.S. and Canada), Silverado 1500 rows.