2021 GMC Sierra 1500 SLT specs & colors

Crew Cab Pickup

Change trim
MSRP
2WD Reg Cab 140"
$30,100
2WD Double Cab 147"
$34,000
4WD Reg Cab 140"
$34,700
2WD Crew Cab 147"
$36,400
4WD Double Cab 147"
$37,300
4WD Crew Cab 147"
$39,700
4WD Crew Cab 157"
$40,000
2WD Double Cab 147" SLE
$41,400
2WD Double Cab 147" Elevation
$43,100
2WD Crew Cab 147" SLE
$43,800
4WD Double Cab 147" Elevation w/3VL
$44,600
4WD Double Cab 147" SLE
$44,700
2WD Crew Cab 147" Elevation
$45,700
4WD Double Cab 147" Elevation w/3SB
$46,400
4WD Crew Cab 147" SLE
$47,100
4WD Crew Cab 147" Elevation w/3VL
$47,200
4WD Crew Cab 157" SLE
$47,400
2WD Crew Cab 147" SLT
$47,500
4WD Crew Cab 147" Elevation w/3SB
$49,000
4WD Crew Cab 157" Elevation
$49,300
4WD Crew Cab 147" SLT
$50,800
4WD Crew Cab 157" SLT
$51,100
4WD Crew Cab 147" AT4
$54,700
2WD Crew Cab 147" Denali
$55,800
4WD Crew Cab 157" AT4
$55,900
4WD Crew Cab 147" Denali
$59,300
4WD Crew Cab 157" Denali
$59,600
$51,100
Starting MSRP
Current listing price
2021 GMC Sierra 1500 SLT

Showing the 2021 GMC Sierra 1500 4WD Crew Cab 157" SLT

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Key specs

Color options

Interior
Ebony
Gideon / Very Dark Atmosphere

Packages

  • $2,075

    Starting MSRP

    • includes (UVS) HD Surround Vision
    • (DRZ) Rear Camera Mirror
    • (UVN) Bed View Camera and (UV6) Multicolor 15" Diagonal Head-Up DisplayIncludes (UHS) 8" Digital Driver information Center.)

  • $515

    Starting MSRP

    • includes (S1O) LPO
    • console-mounted safe and (VBJ) rear under seat storage
    • LPO
    See more detail

    $515

    Starting MSRP

    • includes (S1O) LPO
    • console-mounted safe and (VBJ) rear under seat storage
    • LPO
    • (dealer-installed)

  • $3,005

    Starting MSRP

    • includes (X31) Off-Road Package
    • (CGN) spray-on bedliner and (RIA) All-weather floor liners
    • LPOIncludes (NZM) 20" Polished aluminum wheels and (QAE) 275/60R20 all-terrain
    See more detail

    $3,005

    Starting MSRP

    • includes (X31) Off-Road Package
    • (CGN) spray-on bedliner and (RIA) All-weather floor liners
    • LPOIncludes (NZM) 20" Polished aluminum wheels and (QAE) 275/60R20 all-terrain
    • blackwall tires.

  • $370

    Starting MSRP

    • includes (RIA) all-weather floor liner
    • LPO and (VQK) front and rear Black molded splash guards
    • LPO
    See more detail

    $370

    Starting MSRP

    • includes (RIA) all-weather floor liner
    • LPO and (VQK) front and rear Black molded splash guards
    • LPO
    • (dealer-installed)

  • $7,345

    Starting MSRP

    • includes (PCY) SLT Convenience Package
    • (PDY) SLT Preferred Package
    • (PQB) Driver Alert Package I
    See more detail

    $7,345

    Starting MSRP

    • includes (PCY) SLT Convenience Package
    • (PDY) SLT Preferred Package
    • (PQB) Driver Alert Package I
    • (PDJ) Driver Alert Package II
    • (NZM) 20" Polished aluminum wheels
    • (BVT) Chrome assist steps and (CGN) spray-on bedliner.With 4WD model and (L84) 5.3L EcoTec3 V8 engine (MQB) 10-speed automatic transmission is included.

  • $400

    Starting MSRP

    • includes roof emergency light provisions
    • (KW5) 220-amp alternator
    • (K47) heavy-duty air filter
    See more detail

    $400

    Starting MSRP

    • includes roof emergency light provisions
    • (KW5) 220-amp alternator
    • (K47) heavy-duty air filter
    • (NZZ) skid plates and heavy-duty front springs.

  • $890

    Starting MSRP

    • includes (UD5) Front and Rear Park Assist
    • (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert(Includes Perimeter Lighting. Includes (V76) recovery hooks on 2WD models.

  • $1,070

    Starting MSRP

    • includes (IOT) 8" diagonal Premium GMC Infotainment with navigation
    • (UQA) Bose Premium Audio System and (K4C) Wireless Charging

  • $1,095

    Starting MSRP

    • includes (UEU) Forward Collision Alert
    • (UHX) Lane Keep Assist/Lane Departure Warning
    • (UHY) Automatic Emergency Braking
    See more detail

    $1,095

    Starting MSRP

    • includes (UEU) Forward Collision Alert
    • (UHX) Lane Keep Assist/Lane Departure Warning
    • (UHY) Automatic Emergency Braking
    • (UKJ) Front Pedestrian Braking
    • (TQ5) IntelliBeam
    • (KSG) Adaptive Cruise Control and (UE4) Following Distance IndicatorIncludes (HS1) Safety Alert Seat.

  • $3,545

    Starting MSRP

    • includes (PCY) SLT Convenience Package and (NZM) 20" Polished aluminum wheels
    • (BVT) Chrome assist steps.

  • $3,545

    Starting MSRP

    • includes (PCY) SLT Convenience Package
    • (NZM) 20" Polished aluminum wheels
    • (BVT) Chrome assist steps and Texas Edition badging.

  • $7,345

    Starting MSRP

    • includes (PCY) SLT Convenience Package
    • (PDY) SLT Preferred Package
    • (PQB) Driver Alert Package I
    See more detail

    $7,345

    Starting MSRP

    • includes (PCY) SLT Convenience Package
    • (PDY) SLT Preferred Package
    • (PQB) Driver Alert Package I
    • (PDJ) Driver Alert Package II
    • (NZM) 20" Polished aluminum wheels
    • (CGN) spray-on bedliner
    • (BVT) Chrome assist steps and Texas Edition badging.With 4WD model and (L84) 5.3L EcoTec3 V8 engine (MQB) 10-speed automatic transmission is included.

  • $0

    Starting MSRP

    • includes standard equipment

  • $850

    Starting MSRP

    • includes Off-Road suspension
    • (JHD) Hill Descent Control
    • (NZZ) skid plates
    See more detail

    $850

    Starting MSRP

    • includes Off-Road suspension
    • (JHD) Hill Descent Control
    • (NZZ) skid plates
    • (K47) heavy-duty air filter and X31 hard badgeIncludes (NQH) 2-speed transfer case
    • (XCK) 265/65R18SL all-terrain
    • blackwall tires and (N10) dual exhaust.

  • $1,445

    Starting MSRP

    • includes (A50) bucket seats with (D07) center console
    • (KQV) ventilated front seats
    • (A48) rear sliding power window
    See more detail

    $1,445

    Starting MSRP

    • includes (A50) bucket seats with (D07) center console
    • (KQV) ventilated front seats
    • (A48) rear sliding power window
    • (UG1) Universal Home Remote
    • (MCZ) 2 USB ports with auxiliary input (IP Mounted)
    • (MCR) 2 USB Ports/SD Card/Aux Jack (Inside Console with bucket seats) and (KA6) rear heated seats(KA6) Heated Second Row Outboard Seats are included on Crew Cab models built before 7-26-2021. Certain vehicles built on or after 7-26-2021 will include (RFU) Not Equipped with Heated Second Row Outboard Seats
    • which removes (KA6) Heated Second Row Outboard Seats. See dealer for details.)

  • $850

    Starting MSRP

    • includes 9.76" rear axle
    • (GU6) 3.42 axle ratio
    • enhanced cooling radiator
    See more detail

    $850

    Starting MSRP

    • includes 9.76" rear axle
    • (GU6) 3.42 axle ratio
    • enhanced cooling radiator
    • revised shock tuning for increased control
    • heavier duty rear springs
    • increased RGAWR and (KW5) 220-amp alternator

Specifications

Highlights

Gas V8
Engine Type
15 City / 21 Hwy
MPG
277 hp
355 hp
420 hp
Horsepower
5
Seating Capacity

Brakes

Pwr
Brake Type
4-Wheel
Brake ABS System
N/A
Brake ABS System (Second Line)
Yes
Disc - Front (Yes or )
Yes
Disc - Rear (Yes or )
13.5 x 1.18 in
Front Brake Rotor Diam x Thickness
13.6 x 0.79 in
Rear Brake Rotor Diam x Thickness
N/A
Drum - Rear (Yes or )

Electrical

170
Maximum Alternator Capacity (amps)
730
Cold Cranking Amps @ 0° F (Primary)

Engine

355 @ 5600
SAE Net Horsepower @ RPM
5.3L/325
Displacement
Gas V8
Engine Type
383 @ 4100
SAE Net Torque @ RPM
10-Speed A/T
8-Speed A/T
A/T
Transmission Options
15 City / 21 Hwy
MPG
N/A
Total Cooling System Capacity

Entertainment

Optional
Bluetooth®
Standard
Bluetooth®

Measurements

6
Passenger Capacity
43 in
Second Leg Room
65 in
Second Shoulder Room
60 in
Second Hip Room
157 in
Wheelbase
N/A
Length, Overall w/o rear bumper
N/A
Length, Overall w/rear bumper
241 in
Length, Overall
81 in
Width, Max w/o mirrors
75 in
Height, Overall
N/A
Overhang, Front
N/A
Overhang, Rear w/o bumper
N/A
Cab to End of Frame
N/A
Ground to Top of Load Floor
8 in
Ground Clearance, Front
8 in
Ground Clearance, Rear
79 in
Cargo Box Length @ Floor
N/A
Cargo Box Width @ Top, Rear
71 in
Cargo Box Width @ Floor
51 in
Cargo Box Width @ Wheelhousings
22 in
Cargo Box (Area) Height
N/A
Tailgate Width
72 ft³
Cargo Volume
N/A
Ext'd Cab Cargo Volume
40 in
Second Head Room
43 in
Front Head Room
45 in
Front Leg Room
66 in
Front Shoulder Room
61 in
Front Hip Room

Safety

Standard
Stability Control
Optional
Backup Camera

Steering

Electric Rack & Pinion
Steering Type
N/A
Steering Ratio (:1), Overall
50 ft
Turning Diameter - Curb to Curb
N/A
Turning Diameter - Wall to Wall

Suspension

N/A
Axle Type - Rear
N/A
Axle Type - Front
Solid Axle
Suspension Type - Rear
Independent
Suspension Type - Front

Tires & Wheels

17 x -TBD- in
Spare Wheel Size
18 x 8.5 in
Rear Wheel Size
18 x 8.5 in
Front Wheel Size
265/70R17SL
Spare Tire Size
265/65R18SL
Rear Tire Size
265/65R18SL
Front Tire Size
Aluminum
Front Wheel Material
Aluminum
Rear Wheel Material
Steel
Spare Wheel Material

Weight & Capacity

11,800 lbs
Maximum Trailering Capacity
1,900 lbs
Fifth Wheel Hitch - Max Tongue Wt.
7,600 lbs
Fifth Wheel Hitch - Max Trailer Wt.
910 lbs
Wt Distributing Hitch - Max Tongue Wt.
9,100 lbs
Wt Distributing Hitch - Max Trailer Wt.
500 lbs
Dead Weight Hitch - Max Tongue Wt.
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
15,000 lbs
Gross Combined Wt Rating
2,233 lbs
Maximum Payload Capacity
2,079 lbs
As Spec'd Payload
5,021 lbs
As Spec'd Curb Weight
0 lbs
Option Weight - Rear
0 lbs
Option Weight - Front
1,949 lbs
Curb Weight - Rear
2,918 lbs
Curb Weight - Front
N/A
Base Curb Weight
7,600 lbs
Gross Axle Weight Rating
4,867 lbs
Curb Weight
0 lbs
Total Option Weight
7,100 lbs
Gross Vehicle Weight Rating
24 gal
Fuel Tank Capacity, Approx
N/A
Aux Fuel Tank Capacity, Approx

Compare trims

2021 GMC Sierra 1500 SLT

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