ChevroletSilverado 15002020Overview/chevrolet/silverado-1500/2020/base/

2020 Chevrolet Silverado 1500

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2020 Silverado 1500.

The 2020 Chevrolet Silverado 1500 is a truck model whose engine is designed to hold 6.0 qt of 5W‑30 oil. Across its lifespan it has generated 689 total owner complaints, with engine problems accounting for the largest share and 12 recall campaigns documented. Its complaint volume sits comfortably below the 1,554 peak recorded in 2014 and is trending toward the recent low of 59 complaints projected for 2026, indicating a favorable reliability trajectory for the 2020 model year.

Model year20262025202420232022202120202019

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity6.0 qtOEM · verified
Engine oil type5W-30OEM · verified
Lug nut torque140.0 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 94R AGM VRLA battery is required. · 720 CCA battery, OE oil filter 12731742. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 94R AGM VRLA battery is required. · 720 CCAOEM · verified
Tire size275/60R20 115SOEM · verified
Wheel / rim9 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter12731742 alt 12727115
Engine air filter84121217 alt 84121219
Fuel filter13539108
Spark plug12622441 alt 12688094
Battery88864542 alt 88865934
Front wiper blades84578275
Serpentine belt12658178 alt 55490583
Thermostat89018168 alt 12587397
Cabin air filter13508023

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length241.3 in
Overall width81.1 in
Overall height75.6 in
Wheelbase156.7 in
Curb weight4674 lb
Track (front / rear)68.1 / 68.1 in

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Silverado 1500 of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

7.0–7.6 sec0–60 mph (tested)quickest 7.00 sec — 2020 RST Duramax Double Cab (6'7.4" Bed)
YearTrim / engine0–60¼ mileHPDrivetrain
2020RST Duramax Double Cab (6'7.4" Bed) 3.0L Turbo Diesel I-67.00 sec15.40 sec277 hpRWD
2020LTZ Z71 Duramax Crew Cab (6'7.4" Bed) 3.0L Turbo Diesel I-67.10 sec15.50 sec277 hp4x4
2020RST Crew Cab (5'9.9" Bed) 2.7L Turbo I-47.10 sec15.30 sec310 hp4x4
2020LTZ Z71 Duramax Crew Cab (5'9.9" Bed) 3.0L Turbo Diesel I-67.60 sec15.80 sec277 hp4x4
2019High Country Crew Cab (5'9.9" Bed) 6.2L V85.40 sec13.90 sec420 hp4x4
2019High Country Crew Cab (5'9.9" Bed) 6.2L V86.00 sec14.40 sec420 hp4x4
2019RST Crew Cab (5'9.9" Bed) 5.3L V86.10 sec14.70 sec355 hp4x4
2019LT Z71 Trail Boss Crew Cab (5'9.9" Bed) 5.3L V86.40 sec15.00 sec355 hp4x4

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 6.0 qt of 5W-30 engine oil. Torque lug nuts to 140.0 ft-lbs. The firing order is 1-5-3-6-2-4.

Lubricants & capacities

Automatic Transmission Fluid Capacity10L80
Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity7.4 qt
Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity8.1 qt
Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity8.1 qt
Automatic Transmission FluidATF

Engine torques

Crankshaft Position (CKP) Sensor Bolt(s)6.3 ft-lbs
Camshaft Position (CMP) Sensor Bolt(s)6.3 ft-lbs
Crankshaft Position (CKP) Sensor Bolt(s)18.0 ft-lbs
Camshaft Position (CMP) Sensor Bolt(s)18.0 ft-lbs
Crankshaft Position (CKP) Sensor Bolt(s)18.0 ft-lbs
Camshaft Position (CMP) Sensor Bolt(s)18.0 ft-lbs
Crankshaft Position (CKP) Sensor Bolt(s)6.25 ft-lbs
Camshaft Position (CMP) Sensor Bolt(s)6.25 ft-lbs

Chassis torques

Differential Fill PlugFront: 26.0; Rear: 30.0 ft-lbs
Differential Fill PlugRear: 8.6
Differential Fill PlugRear: 8.6
Differential Fill PlugRear: 8.6
Leaf Spring to Chassis Bracket118.0 ft-lbs
Leaf Spring to Rear Shackle85.0 ft-lbs
Leaf Spring Rear Shackle to Chassis Bracket85 ft-lbs
Lug Nuts140.0 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Cylinder Firing Order1-6-5-4-3-2
Cylinder Firing Order1–8–7–2–6–5–4–3
Cylinder Firing Order1–8–7–2–6–5–4–3
Cylinder Firing Order1-8-7-2-6-5-4-3
Cylinder Firing Order1-8-7-2-6-5-4-3
Cylinder Firing Order1-3-4-2
Cylinder Firing Order1-5-3-6-2-4

Battery & A/C

RefrigerantR1234yf
Refrigerant Capacity1.40 lbs
Oil GroupPAG
Oil Capacity3.30 oz
RefrigerantR1234yf
Refrigerant Capacity1.40 lbs
Oil Capacity3.30 oz
Standard BCI Group Number94R AGM VRLA battery is required.

Service checks

Key ON Engine OFF (KOEO)43.0-58.0
Key ON Engine OFF (KOEO)46.0-84.0
Key ON Engine OFF (KOEO)46.0-88.0
Engine Oil Pressure33.36
Engine Oil Pressure22
Engine Oil Pressure22
Engine Oil Pressure22
Engine Oil Pressure RPM1500 rpm

Brakes

Brake Caliper Bolt to Carrier Torque30.0
Brake Caliper Carrier to Hub Bolt TorqueRear: 118.0 ft-lbs
ABS Sensor TorqueFront: 6.6; Rear: 6.6
Brake Caliper Bolt to Carrier TorqueFront: NS; Rear: 30.0 ft-lbs
Brake Caliper Carrier to Hub Bolt TorqueRear: 118.0 ft-lbs
ABS Sensor TorqueFront: 6.0; Rear: 6.0
Brake Caliper Bolt to Carrier TorqueFront: NS; Rear: 30.0 ft-lbs
Brake Caliper Carrier to Hub Bolt TorqueRear: 118.0 ft-lbs

Multi-step torque procedures OEM · verified

Leaf Spring to Axle (U-bolts) — tightening sequence 1 stages
159.0 ft. lbs., Step 2: Loosen 180°, Step 3: 59.0 ft. lbs., Step 4: 120°-140°59 ft. lbs
Steering Track (Rod End) Bolts — tightening sequence 1 stages
185°-100°
Front Wheel Hub — tightening sequence 1 stages
1111.0 ft. lbs., Step 2: 30°-45°111 ft. lbs
Camshaft Sprocket and/or Gear Bolt(s) — tightening sequence 1 stages
118.0 ft. lbs. Step 2: 50°18 ft. lbs
Camshaft Sprocket and/or Gear Bolt(s) — tightening sequence 1 stages
148.0 ft. lbs. Step 2: 90°48 ft. lbs
Camshaft Sprocket and/or Gear Bolt(s) — tightening sequence 1 stages
148.0 ft. lbs., Step 2: 90°48 ft. lbs
Camshaft Sprocket and/or Gear Bolt(s) — tightening sequence 1 stages
118.0 ft. lbs., Step 2: 50°18 ft. lbs
Camshaft Sprocket and/or Gear Bolt(s) — tightening sequence 1 stages
130.0 ft. lbs., Step 2: 50°30 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
118.0 ft. lbs. Step 2: 110°18 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
115.0 ft. lbs. Step 2: 85°15 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
115.0 ft. lbs. Step 2: 85°15 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
118.0 ft. lbs., Step 2: 110°18 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
126.0 ft. lbs., Step 2: 45°, Step 3: 15°26 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1111.0 ft. lbs. Step 2: 140°111 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1Use current crankshaft bolt and tighten 240.0 ft. lbs., Step 2: Remove crankshaft bolt and discard., Step 3: Check for a recess of .094-.176" of the crankshaft into the balancer bore., Step 4: Use replacement bolt and tighten to 110.0 ft. lbs., Step 5: Loosen 360°., Step 6: 59.0 ft. lbs., Step 7: Balancer Bolt with Flanged Head 125°., Step 8: Balancer Bolt with rotating washer 200°.240 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1111.0 ft. lbs., Step 2: 140°111 ft. lbs
Cylinder Head — tightening sequence 1 stages
159.0 ft. lbs. Step 2: 90° Step 3: 40°59 ft. lbs
Cylinder Head — tightening sequence 1 stages
159.0 ft. lbs., Step 2: 90°, Step 3: Internal Hex Bolt: 40°, Step 4: All Except Internal Hex Bolt: 60°59 ft. lbs
Cylinder Head — tightening sequence 1 stages
159.0 ft. lbs., Step 2: 90°, Step 3: Internal Hex Bolt: 40°, Step 4: All Except Internal Hex Bolt: 60°59 ft. lbs
Cylinder Head — tightening sequence 1 stages
159.0 ft. lbs., Step 2: 90°, Step 3: Internal Hex Bolt: 40°, Step 4: All Except Internal Hex Bolt: 60°59 ft. lbs
Cylinder Head — tightening sequence 7 stages
130.0 ft. lbs., Step 2: Completely Loosen Bolts 13, 14, 5, 6, 4, 3, 11 & 1230 ft. lbs
3Tighten Bolts30 ft. lbs
4Completely Loosen Bolts 9, 10, 1, 2, 7 & 8
5Tighten Bolts30 ft. lbs
6Bolts 1-1459 ft. lbs
7225°
811.0
Flex or Driveplate Bolts — tightening sequence 1 stages
111.0 ft. lbs. Step 2: 75°11 ft. lbs
Flex or Driveplate Bolts — tightening sequence 1 stages
111.0 ft. lbs. Step 2: 22.0 ft. lbs. Step 3: 45°11 ft. lbs
Flex or Driveplate Bolts — tightening sequence 1 stages
111.0 ft. lbs. Step 2: 22.0 ft. lbs. Step 3: 45°11 ft. lbs
Flex or Driveplate Bolts — tightening sequence 1 stages
111.0 ft. lbs., Step 2: 75°11 ft. lbs
Flex or Driveplate Bolts — tightening sequence 1 stages
111.0 ft. lbs., Step 2: 22.0 ft. lbs., Step 3: 45°11 ft. lbs
Flex or Driveplate Bolts — tightening sequence 1 stages
111.0 ft. lbs., Step 2: 22.0 ft. lbs., Step 3: 45°11 ft. lbs
Engine Flywheel Bolts — tightening sequence 1 stages
111.0 ft. lbs. Step 2: 75°11 ft. lbs
Engine Flywheel Bolts — tightening sequence 1 stages
111.0 ft. lbs. Step 2: 22.0 ft. lbs. Step 3: 45°11 ft. lbs
Engine Flywheel Bolts — tightening sequence 1 stages
111.0 ft. lbs. Step 2: 22.0 ft. lbs. Step 3: 45°11 ft. lbs
Engine Flywheel Bolts — tightening sequence 1 stages
143.0 ft. lbs., Step 2: 45°43 ft. lbs
Engine Flywheel Bolts — tightening sequence 1 stages
165.0 ft. lbs., Step 2: 30°, Step 3: 15°65 ft. lbs
Intake Manifold to Engine Bolts — tightening sequence 1 stages
13.7 ft. lbs. Step 2: 7.43.7 ft. lbs
Intake Manifold to Engine Bolts — tightening sequence 1 stages
13.7 ft. lbs. Step 2: 90°3.7 ft. lbs
Intake Manifold to Engine Bolts — tightening sequence 2 stages
13.7 ft. lbs.3.7 ft. lbs
27.4
Intake Manifold to Engine Bolts — tightening sequence 2 stages
13.7 ft. lbs.3.7 ft. lbs
27.4
Exhaust Manifold to Cylinder Head Bolts — tightening sequence 2 stages

Prep When using the existing cylinder head: Alternate tightening all fasteners evenly. Start at the center and work outwards. 17.0 ft. lbs. · When using a new cylinder head: Step 1: 20.0 ft. lbs.

2Loosen 180°
317.0
Main Bearings — tightening sequence 1 stages
115.0 ft. lbs. Step 2: 120°15 ft. lbs
Main Bearings — tightening sequence 1 stages
137.0 ft. lbs., Step 2: 60°, Step 3: 15°37 ft. lbs
Oil Pan to Block Bolts — tightening sequence 1 stages
16.3
Oil Pan to Block Bolts — tightening sequence 2 stages
18.83 ft. lbs.8.83 ft. lbs
218.0
Oil Pan to Block Bolts — tightening sequence 2 stages
18.83 ft. lbs.8.83 ft. lbs
218.0

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the spark plugs every 60,000 mi.

Every 7,500 miAccelerator Pedal (inspect) · Body Latches, Locks & Hinges (lubricate) · Brake Shift Interlock Solenoid (inspect) · Brake System (inspect) · CV Joint Boot (inspect) · Engine Air Filter Element (inspect)
Every 15,000 miWindshield Wiper Blade (replace)
Every 22,500 miCabin Air Filter (replace)
Every 30,000 miFuel Filter (replace)
Every 45,000 miEngine Air Filter Element (replace) · Fuel Evaporative Emission Control System (inspect)
Every 60,000 miSpark Plug Wires (inspect)
Every 75,000 miHood Hinge (inspect)
Every 97,500 miSpark Plugs (replace) · Transfer Case Assembly (drain & refill)
At 150,000 miAccessory Drive Belt (inspect) · Drive Belt (replace)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The 2020 model year registers 691 complaints, representing a decline from 2019’s 1,038 complaints but maintaining elevated recall activity at 12 campaigns versus the previous year’s 10. Following the generation’s peak complaint volume in 2014-2015, which saw 1,554 and 1,174 complaints respectively alongside 20-23 recalls, the data shows a general downward trend in owner reports through 2018, a temporary reversal in 2019, and 2020 sitting mid-arc with complaint counts roughly half the 2014 peak yet higher than 2018’s low of 508. Federal investigations increased to three in 2020 from two in 2019, while technical service bulletins totaled 1,543, with Engine and Power Train comprising the majority of complaints at 131 and 128 filings respectively; the data does not specify root causes for these concentrations. With 13 crash-related and 9 fire-related complaints recorded, 2020 falls within a maturing phase of the generation but carries more regulatory scrutiny and recall exposure than the immediately surrounding years. Given the reduced complaint volume relative to the generation’s troubled launch years yet sustained recall activity, 2020 presents a moderate-risk purchase that requires thorough pre-buy inspection of service history, particularly regarding engine and powertrain systems, but avoids the highest complaint densities seen earlier in the generation.

12
Open recalls
NHTSA campaigns
1541
Service bulletins
Manufacturer communications
3
ODI investigations
Office of Defects Investigation
689
Owner complaints
13 involved a crash · 9 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★★
Frontal★★★★
Side★★★★★
Rollover★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 689 complaints on record, top 8 components.

Engine131
Power Train128
Service Brakes40
Steering33
Unknown Or Other30
Electrical System24
Power Train,Engine22
Structure15

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 12 campaigns on record for this vehicle.

21V115000TiresReported 25/02/2021

General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020… Remedy: GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021. Owners may contact GMC customer service at…

19V888000Electrical System:12V/24V/48V Battery:CablesReported 12/12/2019

General Motors LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. The battery positive (B+) cable rings may have been manufactured with excessive glue, potentially causing an… Remedy: GM will notify owners, and dealers will inspect for the presence of glue or other contamination at the B+ cable attachment to the alternator and clean the connection and reattach…

Technical service bulletins NHTSA · verified

Showing 5 of 1541 bulletins on record with NHTSA.

BulletinDateComponentSummary
PIT65322026-07-06Unknown Or OtherThe purpose of this PI is to inform dealer technicians of a normal cab pressure relief…
PIP61152026-05-20Unknown Or OtherThe document advise technicians after an engine repair involving removal of the camshaft…
PIT5509M2026-05-14Unknown Or OtherThis PI provides diagnostic tips for diagnosing electric trailer brakes issues.
PIT5687B2026-05-08Unknown Or OtherThis PI provide diagnostic tip for an SES MIL with DTC P16A7 and/or P16AF. Dealers are to…
PIT6247B2026-05-04Unknown Or OtherThis Preliminary information communicates direction to find information at…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Silverado 1500. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2020 Silverado 1500 take?

6.0 qt of 5W-30 Use GM Dexos 1 Oil or equivalent, per the factory manual.

Does the 2020 Silverado 1500 have open recalls?

NHTSA lists 12 recall campaign(s) for this model year. Check your specific vehicle by VIN.