2020 Online Order / Reference Guide     Select Another Division 

2020  Silverado 1500 MECHANICAL
S = Standard Equipment   A = Available   -- (dashes) = Not Available   D = ADI Available
= Included in Equipment Group    = Included in Equipment Group but upgradeable
*Indicates availability of feature on multiple models. For example, it indicates feature availability on 2WD and 4WD Models or Rear wheel drive and All-wheel drive Models.
Codes listed in the shaded column titled Ref. Only RPO Code are for internal use only and should not be ordered.
Free
Flow
RPO
Code
Ref.
Only
RPO
Code
 DESCRIPTION

1 - Available on all models.

2 - Available on Crew Cab C*10*43 and Double Cab C*10753 models.

3 - Available on 4WD Crew Cab CK10*43 and 4WD Double Cab CK10753 models.

4 - Available on 4WD Crew Cab CK10*43 models.

5 - Available on Crew Cab C*10*43 models.


Work TruckSilverado CustomSilverado Custom Trail BossLTRSTLT Trail BossLTZHigh Country

1WT1
1CX2
2CX3
1LT2
1SP2
2LT4
1LZ2
3LZ5
BAQ   Work Truck Package, includes (NZZ) skid plates and (K47) high-capacity air filter
1 - Requires (QDV) 265/70R17 blackwall all-terrain tires or (RC5) LT265/70R17C all-terrain tires Not available with (Z71) Z71 Off-Road Package or (VYU) Snow Plow Prep Package. 		A1--    --    --    --    --    --    --   
Z71   Z71 Off-Road Package, includes (Z71) Off-Road suspension, (JHD) Hill Descent Control, (NZZ) skid plates and (K47) high-capacity air filter
1 - Requires Crew Cab or Double Cab 4WD model, (Z82) Trailering Package and AT or MT tires. Includes Z71 hard badge, (G80) locking differential and (NQH) 2-speed transfer case.
2 - Requires 4WD model and (Z82) Trailering Package. Required with (B4U) Diesel Off-Road Package. Includes Z71 hard badge, (N10) dual exhaust, (PZX) 18" bright silver painted wheels, (XCK) 265/65/R18 all-terrain, blackwall tires, (G80) locking differential and (NQH) 2-speed transfer case. Included with (PDZ) Z71 Off-Road and Protection Package. (XCK) 265/65/R18 all-terrain, blackwall tires are replaced with (R3O) LT275/65R18C MT Goodyear Wrangler DuraTrac blackwall tires when (B4U) Diesel Off-Road Package is ordered. Trucks not equipped with (B4U) Diesel Off-Road Package may upgrade to (QDS) 265/65R18 all-terrain, white outlined letter tires or (RD4) 20" aluminum wheels with Argent metallic pockets and (QAE) 275/60R20 all-terrain, blackwall tires. Not available with (NHT) Max Trailering Package, (L3B) 2.7L Turbo engine or 22" wheels.
3 - Requires 4WD model. Includes Z71 hard badge, (N10) dual exhaust, (XCK) 265/65/R18 all-terrain, blackwall tires and (NQH) 2-speed transfer case. Included with (PDZ) Z71 Off-Road and Protection Package. Upgradeable to (RD2) 20" Polished finish wheels and (QAE) 275/60R20 all-terrain, blackwall tires. Not available with (NHT) Max Trailering Package or 22" wheels.
4 - Requires 4WD model. Not available with (PDM) High Country Deluxe, (NHT) Max Trailering Package or 22" wheels.		A1--    --    A2A2--    A3A4
  Z7XSuspension Package, Z71 Off-Road equipment with 2" lift. Includes (Z7X) Off-Road suspension with 2" lift and monotube shocks, (JHD) Hill Descent Control, (NZZ) skid plates, (K47) high-capacity air filter and Z71 hard badge--    --       --    --       --    --   
XFE   Fuel Economy Package, includes (PZX) 18" Bright Silver painted wheels, (QDF) P265/65R18SL all-season blackwall tires and (VPB) Premium soft roll-up tonneau cover, LPO
1 - Requires CC10543 model and (L84) 5.3L EcoTec3 V8 engine. Not available with (PCL) Convenience Package, (NHT) Max Trailering Package or (Z71) Z71 Off-Road Package. Removes sport mode from drive mode selector. Standard content only, no options outside of package are allowed. 		--    --    --    A1--    --    --    --   
B4U   Diesel Off-Road Package, includes (GT4) 3.73 axle ratio, (R3O) LT275/65R18C MT Goodyear Wrangler DuraTrac blackwall tires and (VOZ) Tri-fold hard tonneau cover, LPO
1 - Requires 4WD model, (LM2) Duramax 3.0L Turbo-Diesel I6 engine and (Z71) Z71 Off-Road Package. Crew Cab models include (BVT) Chrome assist steps. Not available with (PCQ) LT Value Package, (NHT) Max Trailering Package, (VYU) Snow Plow Prep Package, (PDZ) Z71 Off-Road and Protection Package, (RD4) 20" aluminum wheels with Argent metallic pockets, (QAB) or (QAE) tires, (PDW) Assist Step and Tonneau Value Package, LPO, (PDE) Wheel to Wheel Assist Step and Tonneau Value Package, LPO or any other assist step or tonneau cover.
2 - Requires 4WD model, (LM2) Duramax 3.0L Turbo-Diesel I6 engine and (Z71) Z71 Off-Road Package. Crew Cab models include (BVT) Chrome assist steps. Not available with (PCR) RST Value Package, (STH) Rally Edition, (NHT) Max Trailering Package, (PDZ) Z71 Off-Road and Protection Package, (RD4) 20" aluminum wheels with Argent metallic pockets, (QAB) or (QAE) tires, (PDW) Assist Step and Tonneau Value Package, LPO, (PDE) Wheel to Wheel Assist Step and Tonneau Value Package, LPO or any other assist step or tonneau cover.		--    --    --    A1A2--    --    --   
Z82   Trailering Package, includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
1 - With (L82) 5.3L EcoTec3 V8 engine requires (G80) locking differential. Included with (PEB) WT Value Package.
2 - Required with (BD1) Custom Max Trailering Package. Included with (PDX) Custom Value Package. With (L82) 5.3L EcoTec3 V8 engine requires (G80) locking differential.
3 - With (L84) 5.3L EcoTec3 V8 engine requires (G80) locking differential. Required with (Z71) Z71 Off-Road Package. Included with (PCQ) LT Value Package, (PDU) All Star Edition or (PDA) Texas Edition.
4 - With (L84) 5.3L EcoTec3 V8 engine requires (G80) locking differential. Required with (Z71) Z71 Off-Road Package. Included with (PCR) RST Value Package, (PDU) All Star Edition or (PDA) Texas Edition.		A1A2    A3A4         
NHT   Max Trailering Package, includes 9.76" rear axle, enhanced cooling radiator, revised shock tuning for increased control, heavier duty rear springs, increased RGAWR and (KW5) 220-amp alternator
1 - Required and only available with (BD1) Custom Max Trailering Package.
2 - Requires (L84) 5.3L EcoTec3 V8 engine, (Z82) Trailering Package, (G80) locking differential and 18" or 20" wheels and tires. Includes (GU6) 3.42 axle ratio and (JL1) trailer brake controller. Not available with (Z71) Z71 Off-Road Package.
3 - Requires (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine, (Z82) Trailering Package, (G80) locking differential and 18" or 20" wheels and tires. Double Cab models with (L87) 6.2L EcoTec3 V8 engine require 20" wheels and tires. Includes (GU6) 3.42 axle ratio and (JL1) trailer brake controller. Not available with (Z71) Z71 Off-Road Package.
4 - Requires (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine and 18" or 20" wheels and tires. Includes (GU6) 3.42 axle ratio. Not available with (Z71) Z71 Off-Road Package.
5 - Requires 4WD model and (L87) 6.2L EcoTec3 V8 engine. Includes (GU6) 3.42 axle ratio. Not available with (Z71) Z71 Off-Road Package or 22" wheels.		--    A1--    A2A3--    A4A5
BD1   Custom Max Trailering Package, includes (DPO) trailering mirrors, (BVT) assist steps, (CGN) Chevytec spray-on bedliner, (GT4) 3.73 axle ratio, (R7O) Cloth Rear Seat with Storage Package, (RIA) All-weather floor liners, LPO, (SIE) Tiered storage, LPO, (S41) Wheelhouse liners, LPO, (VBR) Rubber bed mat, LPO, (VOZ) Tonneau cover, LPO and (5VI) Tie-down, LPO
1 - Requires CK10543 Crew Cab Short Bed 4WD model, (NHT) Max Trailering Package, (PDX) Custom Value Package, (L82) 5.3L EcoTec3 V8 engine, (G80) locking differential and (JL1) trailer brake controller. Not available with (STH) Rally Edition, (PDW) Assist Step and Tonneau Value Package, LPO, (SGM) 22" High Gloss Black wheels, (9B9), (9C2) or (9D7) governors, any other assist steps or any other tonneau covers.		--    A1--    --    --    --    --    --   
ZL6   Advanced Trailering Package, includes (PZ8) Hitch Guidance with Hitch View, (U1D) Advanced Trailering System and (JL1) trailer brake controller
1 - Requires (PCM) Convenience Package II and either (Z82) Trailering Package or (NHT) Max Trailering Package.
2 - Requires (PCM) Convenience Package II.		--    --    --    A1A1A2--    --   
  PZ8Hitch Guidance with Hitch View
1 - Included and only available with (ZL6) Advanced Trailering Package. 		--    --    --    A1A1A1      
  U1DAdvanced Trailering System, includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module
1 - Included and only available with (ZL6) Advanced Trailering Package or (UVI) Trailer Camera Package.		--    --    --    A1A1A1      
PTT   Trailer Tire Pressure Monitor Sensors, includes set of 4 sensors. Sensor functionality requires (U1D) In-vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories
1 - Requires (ZL6) Advanced Trailering Package.		--    --    --    A1A1A1A    A   
UVI   Trailer Camera Package, includes (UVN) Bed View Camera which provides Two Trailer Camera Provisions
1 - Requires (PCM) Convenience Package II, (PQB) Safety Package and (ZL6) Advanced Trailering Package. Includes (U1D) Advanced Trailering System.
2 - Requires (PQB) Safety Package. Not available with (CWM) Technology Package.
3 - Not available with (CWM) Technology Package.		--    --    --    A1A1A1A2A3
VYU   Snow Plow Prep Package, includes roof emergency light provisions, (KW5) 220-amp alternator, (K47) high-capacity air filter, (NZZ) skid plates and heavy-duty front springs. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance
1 - Requires 4WD model, (L82) 5.3L EcoTec3 V8 engine and (RD6) 17" painted steel wheels.
2 - Requires (BAQ) Work Truck Package or (Z71) Z71 Off-Road Package and (L84) 5.3L EcoTec3 V8 engine. Requires SEO (RD6) 17" painted steel wheels or (Q5U) 17" bright machined aluminum wheels. (PZX) 18" bright silver painted aluminum wheels requires (Z71) Z71 Off-Road Package.
3 - Requires 4WD model, (L84) 5.3L EcoTec3 V8 engine and 18" wheels and tires.		A1--    --    A2--    --    A3--   
  KW7Alternator, 170 amps
1 - Included and only available with (L84) 5.3L EcoTec3 V8 engine. Not available with (NHT) Max Trailering Package, (VYU) Snow Plow Prep Package, (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (L3B) 2.7L Turbo engine.
2 - Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (NHT) Max Trailering Package, (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (L3B) 2.7L Turbo engine.
3 - Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (NHT) Max Trailering Package, (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (VYU) Snow Plow Prep Package.
4 - Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (NHT) Max Trailering Package.		          A1A2    34
KW5   Alternator, 220 amps
1 - Included with (L3B) 2.7L Turbo engine or (VYU) Snow Plow Prep Package. Available as a SEO with (L82) 5.3L EcoTec3 V8 engine.
2 - Included and only available with (L3B) 2.7L Turbo engine or (NHT) Max Trailering Package.
3 - Included and only available with (L3B) 2.7L Turbo engine, (LM2) Duramax 3.0L Turbo-Diesel I6 engine, (VYU) Snow Plow Prep Package or (NHT) Max Trailering Package.
4 - Included and only available with (L3B) 2.7L Turbo engine, (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (NHT) Max Trailering Package.
5 - Included and only available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine, (NHT) Max Trailering Package or (VYU) Snow Plow Prep Package.
6 - Included and only available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (NHT) Max Trailering Package.		A1A2--    34--    A5A6
  K47Air filter, high-capacity
1 - Included and only available with (BAQ) Work Truck Package, (Z71) Z71 Off-Road Package or (VYU) Snow Plow Prep Package.
2 - Included and only available with (Z71) Z71 Off-Road Package.
3 - Included and only available with (Z71) Z71 Off-Road Package or (VYU) Snow Plow Prep Package.		A1--       A1A2    A3A2
    Battery, heavy-duty 730 cold-cranking amps/70 Amp-hr, maintenance-free with rundown protection and retained accessory power
1 - Included and only available with (LV3) 4.3L EcoTec3 V6 engine.		S1S1S1--    --    --    --    --   
    Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
1 - Included and only available with (L82) 5.3L EcoTec3 V8 engine.		A1A1A1--    --    --    --    --   
    Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
1 - Included and only available with (L3B) 2.7L Turbo engine.
2 - Included and only available with (L87) 6.2L EcoTec3 V8 engine.
3 - Included and only available with (L3B) 2.7L Turbo engine or (L84) 5.3L EcoTec3 V8 engine.
4 - Included and only available with (L3B) 2.7L Turbo engine, (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.
5 - Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.		A1A1A2S3S4S    S5S5
    Battery, heavy-duty 850 cold-cranking amps/95 Amp-hr, maintenance-free with rundown protection and retained accessory power
1 - Included and only available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine. 		--    --    --    A1A1--    A1A1
  J61Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotorsS    S    S    S    S    S    S    S   
  JBPBrake lining wear indicatorS    S    S    S    S    S    S    S   
  KC4Cooling, external engine oil cooler
1 - Not available with (L3B) 2.7L Turbo engine.
2 - Included and only available with (L84) 5.3L EcoTec3 V8 engine.
3 - Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.
4 - Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.		S1S1S    A2A3S    S4S4
  KNPCooling, auxiliary external transmission oil cooler
1 - Included and only available with V8 engines.
2 - Included and only available with V8 engines. Not available with (L3B) 2.7L Turbo engine or (LM2) Duramax 3.0L Turbo-Diesel I6 engine.
3 - Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.		A1A1A1A2A2    33
G80   Differential, heavy-duty locking rear
1 - Required with (L82) 5.3L EcoTec3 V8 engine when (Z82) Trailering Package is ordered. Included with (Z71) Z71 Off-Road Package.
2 - Required with (BD1) Custom Max Trailering Package.
3 - Required with (L84) 5.3L EcoTec3 V8 engine when (Z82) Trailering Package is ordered, or with (LM2) Duramax 3.0L Turbo-Diesel I6 engine. Included with (Z71) Z71 Off-Road Package, (PDU) All Star Edition or (PDA) Texas Edition.
4 - Required with (L84) 5.3L EcoTec3 V8 engine when (Z82) Trailering Package is ordered, or with (L87) 6.2L EcoTec3 V8 engine or (LM2) Duramax 3.0L Turbo-Diesel I6 engine. Included with (Z71) Z71 Off-Road Package, (PDU) All Star Edition or (PDA) Texas Edition.		A1A2    A3A4         
FE9   Emissions, Federal requirementsA    A    A    A    A    A    A    A   
NE1   Emissions, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirementsA    A    A    A    A    A    A    A   
NB8   Emissions override, California (allows a dealer in states that require California emissions - California, Connecticut, Delaware, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island or Washington - to order Federal emissions for a vehicle that will be registered in a state that has Federal emission requirements). Do not use for vehicles that will be registered in California, Connecticut, Delaware, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island or Washington.
1 - Requires (FE9) Federal emissions requirements. Not available in Maine or Vermont.		A1A1A1A1A1A1A1A1
NB9   Emissions override, state-specific (for dealers ordering vehicles in (YF5) or (NE1) emission states - California, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington)
1 - Allows a California dealer (YF5 emissions) to order (NE1) emissions with (NB9) emissions override code for registration in (NE1) states; or, a Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington dealer (NE1 emissions) to order (YF5) emissions with (NB9) emissions override code for registration in California.		A1A1A1A1A1A1A1A1
NC7   Emissions override, Federal (for vehicles ordered by dealers in Federal emission states with (YF5) or (NE1) emissions - Not required for vehicles being shipped to California, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont or Washington)
1 - Requires (YF5) California state emissions requirements or (NE1) Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont or Washington state emissions requirements.		A1A1A1A1A1A1A1A1
YF5   Emissions, California state requirementsA    A    A    A    A    A    A    A   
K05   Engine block heater
1 - Included with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.		A    A    A    A1A1A    A1A1
  LV3Engine, 4.3L EcoTec3 V6 with Active Fuel Management, (285 hp [212 kW] @ 5300 rpm, 305 lb-ft of torque [413 Nm] @ 3900 rpm)          --    --    --    --    --   
L3B   Engine, 2.7L Turbo, (310 hp [231 kW] @ 5600 rpm, 348 lb-ft of torque [471 Nm] @ 1500 rpm)
1 - Requires Crew Cab or Double Cab model, (PEB) WT Value Package or (PCV) WT Convenience Package, (AE7) bench seat with covered storage, (H1T) or (H0U) Jet Black cloth interior, (C4P) semi-automatic air conditioning, (UE1) OnStar, (KI4) 120-volt power outlet and (KC9) 120-volt bed mounted power outlet. Includes (MQE) 8-speed automatic transmission and (KW5) 220-amp alternator. Not available with (Z71) Z71 Off-Road Package, (PQA) WT Safety Package, (VYU) Snow Plow Prep Package or (ZW9) pickup bed delete.
2 - Requires (PCX) Custom Convenience Package, (ZLA) Infotainment Package, (AE7) bench seat with covered storage, (C4P) semi-automatic air conditioning, (KI4) 120-volt power outlet and (KC9) 120-volt bed mounted power outlet. Includes (MQE) 8-speed automatic transmission and (KW5) 220-amp alternator.
3 - Not available with (Z71) Z71 Off-Road Package. 		A1A2--    33--    --    --   
L82   Engine, 5.3L EcoTec3 V8 with Active Fuel Management, (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm)
1 - Requires (G80) locking differential when (Z82) Trailer Package is ordered.
2 - Requires (G80) locking differential when (Z82) Trailer Package is ordered. Required with (BD1) Custom Max Trailering Package.		A1A2A    --    --    --    --    --   
L84   Engine, 5.3L EcoTec3 V8, (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency
1 - Requires (G80) locking differential when (Z82) Trailer Package is ordered.		--    --    --    A1A1         
LM2   Engine, Duramax 3.0L Turbo-Diesel I6, (277 hp [206.6 kW] @ 3750 rpm, 460 lb-ft of torque [623.7 N-m] @ 1500 rpm)
1 - Requires (PCL) Convenience Package, (Z82) Trailering Package and (G80) locking differential. Required with (B4U) Diesel Off-Road Package. Includes (KW5) 220-amp alternator and (K05) engine block heater. Not available with CC10743 Crew Cab Standard Bed 2WD models.
2 - Requires (PCL) Convenience Package or (PCH) Convenience Package with Bucket seats, (Z82) Trailering Package and (G80) locking differential. Required with (B4U) Diesel Off-Road Package. Includes (KW5) 220-amp alternator and (K05) engine block heater. Not available with CC10743 Crew Cab Standard Bed 2WD models.
3 - Includes (KW5) 220-amp alternator and (K05) engine block heater. Not available with CC10743 Crew Cab Standard Bed 2WD models.		--    --    --    A1A2--    A3A3
L87   Engine, 6.2L EcoTec3 V8, (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency
1 - Requires (ZLA) Infotainment Package and (C4P) semi-automatic air conditioning. Includes (N10) dual exhaust.
2 - Requires 4WD model and (G80) locking differential. Includes (N10) dual exhaust and (NQH) 2-speed transfer case.
3 - Requires 4WD model. Includes (N10) dual exhaust and (NQH) 2-speed transfer case.
4 - Requires 4WD model.		--    --    A1--    A2A    A3A4
  KL9Automatic Stop/Start
1 - Included and only available with (L3B) 2.7L Turbo engine.
2 - Included and only available with (L87) 6.2L EcoTec3 V8 engine.		A1A1A2S    S    S    S    S   
FHS   E85 FlexFuel capable of running on unleaded or up to 85% ethanol
1 - Requires (L82) 5.3L EcoTec3 V8 engine. Not available with (ZW9) pickup bed delete. 		A1--    --    --    --    --    --    --   
  NB5Exhaust, single outlet
1 - Requires (LV3) 4.3L EcoTec3 V6 engine. Includes (VQZ) polished exhaust tip, LPO.		S    S1S1S    S    --    S    --   
  N10Exhaust, dual with polished outlets
1 - Included and only available with (L82) 5.3L EcoTec3 V8 engine.
2 - Included and only available with (L82) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.
3 - Included and only available with (Z71) Z71 Off-Road Package.
4 - Included and only available with (Z71) Z71 Off-Road Package, (STH) Rally Edition or (L87) 6.2L EcoTec3 V8 engine. (STH) Rally Edition includes Black exhaust tips.
5 - Included and only available with (Z71) Z71 Off-Road Package or (L87) 6.2L EcoTec3 V8 engine. 		--    A1A2A3A4    A5   
    Frame, fully-boxed, hydroformed front sectionS    S    S    S    S    S    S    S   
  C5UGVWR, 6800 lbs. (3084 kg)
1 - Requires 2WD model with (LV3) 4.3L EcoTec3 V6 engine or (L3B) 2.7L Turbo engine or Double Cab or Regular Cab model 2WD model and (L82) 5.3L EcoTec3 V8 engine.
2 - Requires 2WD model with (LV3) 4.3L EcoTec3 V6 engine or (L3B) 2.7L Turbo engine or 2WD Double Cab model and (L82) 5.3L EcoTec3 V8 engine.
3 - Requires 2WD model with (L3B) 2.7L Turbo engine, Double Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine or CC10543 Crew Cab Short Bed model with combination of (L84) 5.3L EcoTec3 V8 engine and (XFE) Fuel Economy Package.
4 - Requires 2WD model with (L3B) 2.7L Turbo engine or Double Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine.
5 - Requires Double Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine.		A1A2--    A3A4--    A5--   
  C5HGVWR, 6900 lbs. (3130 kg)
1 - Regular Cab model requires 4WD. Crew Cab 2WD models require (L82) 5.3L EcoTec3 V8 engine.
2 - Crew Cab 2WD models require (L82) 5.3L EcoTec3 V8 engine.
3 - Crew Cab models require (LV3) 4.3L EcoTec3 V6 engine. Double Cab models require (LV3) 4.3L EcoTec3 V6 engine, (L82) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.
4 - Requires Double Cab 2WD model with (LM2) Duramax 3.0L Turbo-Diesel I6 engine or Crew Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine without (NHT) Max Trailering Package. Not available with (XFE) Fuel Economy Package.
5 - Requires Double Cab 2WD model with (LM2) Duramax 3.0L Turbo-Diesel I6 engine or Crew Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine without (NHT) Max Trailering Package.
6 - Requires 2WD model without (NHT) Max Trailering Package. Not available with (LM2) 3.0L Turbo-Diesel I6 engine. 		A1A2A3A4A5--    A5A6
  C5WGVWR, 7000 lbs. (3175 kg)
1 - Requires Crew Cab or Double Cab 4WD model and (LV3) 4.3L EcoTec3 V6 engine or (L3B) 2.7L Turbo engine. Requires Double Cab 4WD model and (L82) 5.3L EcoTec3 V8 engine.
2 - Requires Crew Cab model and (L82) 5.3L EcoTec3 V8 engine. Requires (L87) 6.2L EcoTec3 V8 engine.
3 - Requires Crew Cab or Double Cab 4WD model and (L3B) 2.7L Turbo engine. Requires Crew Cab 2WD model and (LM2) Duramax 3.0L Turbo-Diesel I6 engine. Requires Double Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine without (NHT) Max Trailering Package.
4 - Requires Crew Cab or Double Cab 4WD model and (L3B) 2.7L Turbo engine. Requires Crew Cab 2WD model and (LM2) Duramax 3.0L Turbo-Diesel I6 engine. Requires Double Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package.
5 - Requires Crew Cab 2WD model with (LM2) 3.0L Turbo-Diesel I6 engine. Requires Double Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package.
6 - Requires Crew Cab 2WD model with (LM2) 3.0L Turbo-Diesel I6 engine. 		A1A1A2A3A4S    A5A6
  C5YGVWR, 7100 lbs. (3221 kg)
1 - Requires Crew Cab 4WD model (L82) 5.3L EcoTec3 V8 engine.
2 - Requires Double Cab 4WD models and (LM2) Duramax 3.0L Turbo-Diesel I6 engine or Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine without (NHT) Max Trailering Package. Requires Crew Cab or Double Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package.
3 - Requires Double Cab 4WD models and (LM2) Duramax 3.0L Turbo-Diesel I6 engine or Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package. Requires Crew Cab or Double Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package.
4 - Requires 4WD Crew Cab models with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package.		A1A1--    A2A3--    A3A4
  C5ZGVWR, 7200 lbs. (3266 kg)
1 - Requires Crew Cab 4WD model and (LM2) Duramax 3.0L Turbo-Diesel I6 engine.
2 - Requires Crew Cab 4WD model and (LM2) Duramax 3.0L Turbo-Diesel I6 engine. Requires Double Cab 4WD model, (L87) 6.2L EcoTec3 V8 engine, (NHT) Max Trailering Package and 20" wheels and tires.		--    --    --    A1A2--    A1A1
  C6AGVWR, 7300 lbs. (3311 kg)
1 - Requires (BD1) Custom Max Trailering Package.
2 - Requires Crew Cab or Double Cab 4WD model and (NHT) Max Trailering Package.
3 - Requires Crew Cab or Double Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package. Requires Crew Cab 4WD model and (L87) 6.2L EcoTec3 V8 engine with (NHT) Max Trailering Package.
4 - Requires 4WD model and (NHT) Max Trailering Package.		--    A1--    A2A3--    A2A4
  GU6Rear axle, 3.42 ratio
1 - Included with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package.
2 - Included with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine with (NHT) Max Trailering Package.
3 - Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine with (NHT) Max Trailering Package.
4 - Included and only available with (L87) 6.2L EcoTec3 V8 engine with (NHT) Max Trailering Package.		S    S    S    S1S2--    A3A4
  GU5Rear axle, 3.23 ratio
1 - Included and only available with (L87) 6.2L EcoTec3 V8 engine.
2 - Included and only available with (L84) 5.3L EcoTec3 V8 engine or (LM2) Duramax 3.0L Turbo-Diesel I6 engine.
3 - Included and only available with (L84) 5.3L EcoTec3 V8 engine, (L87) 6.2L EcoTec3 V8 engine or (LM2) Duramax 3.0L Turbo-Diesel I6 engine.		--    --    A1A2A3S    S    S   
  GT4Rear axle, 3.73 ratio
1 - Included and only available with (BD1) Custom Max Trailering Package.
2 - Included and only available with (B4U) Diesel Off-Road Package. 		--    A1--    A2A2--    --    --   
  NZZSkid Plates
1 - Requires 4WD model. Included and only available with (BAQ) Work Truck Package, (Z71) Z71 Off-Road Package or (VYU) Snow Plow Prep Package.
2 - Included and only available with (Z71) Z71 Off-Road Package.
3 - Included and only available with (Z71) Z71 Off-Road Package or (VYU) Snow Plow Prep Package.		A1--       A1A2    A3A2
    Steering, Electric Power Steering (EPS) assist, rack-and-pinionS    S    S    S    S    S    S    S   
    StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assistS    S    S    S    S    S    S    S   
  CTTHitch Guidance
1 - Included and only available with (Z82) Trailering Package.		A1A1    A1A1         
JL1   Trailer brake controller, integrated
1 - Requires (Z82) Trailering Package. On Regular Cab models requires (PCV) WT Convenience Package or (PEB) WT Value Package.
2 - Requires (Z82) Trailering Package.
3 - Requires (Z82) Trailering Package. Included with (ZL6) Advanced Trailering Package or (NHT) Max Trailering Package.
4 - Included with (ZL6) Advanced Trailering Package.		A1A2A    A3A3A4      
  MYCTransmission, 6-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking S    S    S    --    --    --    --    --   
  MQETransmission, 8-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking
1 - Included and only available with (L3B) 2.7L Turbo engine.
2 - Included and only available with (L3B) 2.7L Turbo engine or (L84) 5.3L EcoTec3 V8 engine.
3 - Included and only available with (L84) 5.3L EcoTec3 V8 engine.
4 - Standard on 2WD models equipped with (L84) 5.3L EcoTec3 V8 engine. Available on CK10543 4WD models equipped with (L84) 5.3L EcoTec3 V8 engine.		A1A1--    S2S2--    S3S4
  MQBTransmission, 10-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking
1 - Included and only available with (L87) 6.2L EcoTec3 V8 engine.
2 - Included and only available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.
3 - Included and only available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (L87) 6.2L EcoTec3 V8 engine.
4 - Available on CK10543 models equipped with (L84) 5.3L EcoTec3 V8 engine. Included and only available on CK10743 models, (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (L87) 6.2L EcoTec3 V8 engine.		--    --    A1A2A3S    A3A4
  NP0Transfer case, single speed, electronic Autotrac with push button control (4WD models only)       --          --       --   
  NQHTransfer case, two-speed, electronic Autotrac with push button control (4WD models only)
1 - Included and only available with (Z71) Z71 Off-Road Package. Free flow requires Regular Cab model.
2 - Included and only available with (Z71) Z71 Off-Road Package.
3 - Included and only available with (Z71) Z71 Off-Road Package or (L87) 6.2L EcoTec3 V8 engine.		A1--       A2A3    A3   
  JHDHill Descent Control
1 - Included and only available with (Z71) Z71 Off-Road Package.		A1--       A1A1    A1A1
PDC   LPO, Performance Upgrade Package, includes (5W7) Performance Air Intake System, LPO and (WBC) Cat-Back Performance Exhaust, LPO, (dealer-installed)
1 - Requires (L84) 5.3L EcoTec3 V8 engine. Not available with (PDV) Chrome Package, LPO.
2 - Requires (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.		--    --    --    A/D1A/D2A/D    A/D2A/D2
  WBCLPO, Cat-Back Performance Exhaust, (dealer-installed)
1 - Included and only available with (PDC) Performance Upgrade Package, LPO.		--    --    --    A/D1A/D1A/D1A/D1A/D1
  5W7LPO, Performance Air Intake System, (dealer-installed)
1 - Included and only available with (PDC) Performance Upgrade Package, LPO.		--    --    --    A/D1A/D1A/D1A/D1A/D1
Model Home

Standard Equipment

Ordering Info

Dimensions

Specs

Wheels

Trailering Specs

Model and Option Weights