AUTOWORKS RACING

2023 Chevrolet Silverado 1500 2.7L Turbo Specs

4th gen (T1) · Updated Oct 2026

Horsepower
310 hp
430 lb-ft
Max towing
9,500 lb
properly equipped
Oil capacity
6.0 qt
with filter
Oil type
SAE 5W-30 (dexos1)
Tire size
255/70R17
MPG combined
20 mpg

Specs #specs

The 2023 Chevrolet Silverado 1500 2.7L Turbo makes 310 hp at 5,600 rpm and 430 lb-ft of torque at 3,000 rpm.

The 2023 Chevrolet Silverado 1500 2.7L Turbo can tow up to 9,500 lb when properly equipped, and its maximum payload is 2,260 lb.

Horsepower 310 hp @ 5,600 rpm
Torque 430 lb-ft @ 3,000 rpm
Transmission 8-speed automatic
Drivetrain 2WD or 4WD
Max towing 9,500 lb
Max payload 2,260 lb

Engine #engine

Engine 2.7L Turbo High-Output I4 (L3B)
Engine code L3B
Displacement 2.7 L
Cylinders I4
Aspiration Turbocharged
Fuel Gasoline

Oil capacity & fluids #oil-capacity

The 2023 Chevrolet Silverado 1500 2.7L Turbo takes 6.0 quarts of SAE 5W-30 (dexos1) oil with a filter change.

Engine oil (with filter) 6.0 qt
Oil type SAE 5W-30 (dexos1)
Coolant 12.4 qt
Transfer case (4WD) 1.6 qt
Fuel tank 24.0 gal (standard and short box), 28.3 gal (long box)

Wheels & tires #tire-size

The 2023 Chevrolet Silverado 1500 2.7L Turbo comes with 255/70R17 tires.

Tire size 255/70R17
Wheel size 17 in (WT)
Lug nut torque 140 lb-ft

Fuel economy #mpg

City Highway Combined
2WD 19 22 20
2WD (with Sport Mode) 19 21 20
4WD 18 21 19

Maintenance schedule #maintenance

Engine oil & filter (Oil Life System, at least) 12 mo
Cabin air filter 22,500 mi / 24 mo
Spark plugs 60,000 mi
Transfer case fluid (4WD) 100,000 mi
Engine coolant 150,000 mi / 72 mo
Brake fluid 60 mo

3 recalls for the 2023 Chevrolet Silverado 1500 →

FAQ

How much oil does a 2023 Silverado 2.7L Turbo take?

The 2.7L Turbo takes 6.0 quarts of dexos1 SAE 5W-30 including the oil filter.

Sources: 2023 Chevrolet Silverado 1500 Owner's Manual, 2023 Chevrolet and GMC Duramax Diesel 3.0L Owner Manual Supplement, 2023 Chevrolet Silverado 1500 brochure (horsepower, torque, towing, payload, trim tire sizes), EPA fueleconomy.gov, NHTSA recalls. Updated Oct 2026.