Used 2018 GMC Sierra 1500 Base Specs & Features

Starting MSRP

$32,730

Overview

Combined MPG	20 MPG
Drive Type	rear wheel drive
Total Seating	6
Bed length	78.9 in.
Payload Capacity	1,890 lbs.
Towing Capacity	9,400 lbs.
Curb Weight	4,982 lbs.
Basic Warranty	3 yr./ 36,000 mi.
Country of final assembly	Mexico/United States

Fuel & MPG

Fuel type	Flex-fuel (unleaded/E85)
EPA city/highway MPG	18/24 MPG
EPA combined MPG	20 MPG

Range in miles (city/hwy)	468.0/624.0 mi.
Fuel tank capacity	26.0 gal.

2018 GMC Sierra 1500 for sale near you

3 of 95 listings

Base Regular Cab
MSRP: $11,995
60 mi away
Denali Crew Cab
MSRP: $41,990
84 mi away
SLT Crew Cab
MSRP: $29,415
74 mi away

SLT Crew Cab
MSRP: $21,433
In-stock online
SLE Double Cab
MSRP: $18,995
79 mi away
SLT Crew Cab
MSRP: $34,437
In-stock online
SLT Crew Cab
MSRP: $34,749
In-stock online
SLT Crew Cab
MSRP: $20,500
49 mi away
SLE Double Cab
MSRP: $23,450
In-stock online

See all 95 listings

Engine

Base engine size	4.3 L
Cylinders	V6
Base engine type	Flex-fuel (FFV)

Horsepower	285 hp @ 5,300 rpm
Torque	305 lb-ft @ 3,900 rpm
Valves	12
Cam type	Overhead valves (OHV)
Valve timing	Variable
Direct injection	Standard
Cylinder deactivation	Standard

Towing & Hauling

Max Towing Capacity	9,400 lbs.
Max Payload Capacity	1,890 lbs.

Drivetrain

Transmission	6-speed shiftable automatic
Drive type	Rear wheel drive

Incentives

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Suspension

Front independent suspension	Standard
Stabilizer bar stabilizer bar	Standard

Dimensions

Length	229.5 in.
Overall width without mirrors	80.0 in.
Height	73.9 in.

Wheelbase	143.5 in.
Bed length	78.9 in.
Turning circle	46.9 ft.
Ground clearance	8.5 in.
Angle of approach	17.0 degrees
Angle of departure	23.1 degrees
Curb weight	4,982 lbs.
Maximum towing capacity	9,400 lbs.
Maximum payload	1,890 lbs.
Gross weight	6,900 lbs.
Country of final assembly	Mexico/United States

Colors

Exterior Colors	Dark Slate Metallic Summit White Onyx Black Stone Blue Metallic Cardinal Red Quicksilver Metallic Deep Mahogany Metallic
Interior Colors	Dark Ash Seats w/Jet Black Interior Accents, cloth Dark Ash Seats w/Jet Black Interior Accents, vinyl

Front Seat Dimensions

Front head room	42.8 in.
Front leg room	45.3 in.
Front shoulder room	65.9 in.

Front hip room	60.7 in.
Cloth	Standard
40-20-40 split bench front seats	Standard
4-way manual driver seat adjustments	Standard
Driver seat with manual adjustable lumbar support	Standard
4-way manual passenger seat adjustment	Standard

Rear Seat Dimensions

Rear head room	38.7 in.
Rear leg room	34.6 in.
Rear shoulder room	65.8 in.

Rear hip room	60.2 in.
Folding rear seatback	Standard

Safety

Post-collision safety system	Standard
Dual front side-mounted airbags	Standard
Front and rear head airbags	Standard

Passenger airbag occupant sensing deactivation	Standard
Stability control	Standard
Traction control	Standard
Child seat anchors	Standard
Rear door child safety locks	Standard
4-wheel ABS	Standard
Front and rear ventilated disc brakes	Standard
Emergency braking assist	Standard
Tire pressure monitoring	Standard
Dusk sensing headlamps	Standard
Auto delay off headlamps	Standard
Xenon high intensity discharge headlamp	Standard
Daytime running lights	Standard
2 front headrests	Standard
Front fixed headrests	Standard
2 rear headrests	Standard
Rear height adjustable headrests	Standard
Front center lap belt	Standard
Rear center 3-point belt	Standard
Engine immobilizer	Standard

Build Your 2025 Sierra 1500

At a Glance:

1 Trim
$65,400starting MSRP

Build & Price GMC.com

*The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.

In-Car Entertainment

AM/FM stereo	Standard
6 total speakers	Standard
USB connection	Standard

Auxiliary audio input and USB with external media control	Standard
Speed sensitive volume control	Standard

Power Feature

4 one-touch power windows	Standard
Power door locks	Standard
Heated mirrors	Standard

Comfort & Convenience

Tilt-adjustable steering wheel	Standard
Cruise controls on steering wheel	Standard
Electric power steering	Standard

Rear view camera	Standard
Cruise control	Standard
Front cupholders	Standard
Front and rear door pockets	Standard
Single zone front air conditioning	Standard
Rear ventilation ducts	Standard

Instrumentation

Trip computer	Standard
Tachometer	Standard
Clock	Standard

Tires & Wheels

Painted steel wheels	Standard
17 x 8.0 in. wheels	Standard
All season tires	Standard

P255/70R17 tires	Standard
Fullsize non-matching spare tire	Standard
Underbody mounted spare tire	Standard

Warranty

Basic	3 yr./ 36,000 mi.
Drivetrain	5 yr./ 60,000 mi.
Rust	6 yr./ 100,000 mi.

Roadside assistance	5 yr./ 60,000 mi.
Free maintenance	2 yr./ 24,000 mi.

Mechanical Options

Cat-Back Performance Exhaust	+$1,195
Engine Block Heater	+$100
Performance Front Brake Kit	+$2,795

E85 FlexFuel Capable	+$100
Heavy-Duty Locking Rear Differential	+$395
EcoTec3 5.3L DI V8 Engine	+$1,195
Integrated Trailer Brake Controller	+$275

Packages

GMC Interior Protection Package	+$310
Trailering Equipment	+$790
Sierra Convenience Package	+$635

Sierra Appearance Package	+$510
Elevation Edition	+$1,950

Interior Options

Rear Under Seat Storage	+$255
All-Weather Floor Mats	+$165
SiriusXM Satellite Radio	+$195

All-Weather Floor Liner	+$200
Color-Keyed Carpet Floor Covering w/Rubberized Vinyl Floormats	+$100
OnStar	+$175

Exterior Options

Chrome Recovery Hooks	+$195
Front License Plate Kit	Standard
Rubber Bed Mat	+$150

Rocker Guard	+$525
Underbody Shield Package	+$295
6" Rectangular Chromed Tubular Assist Steps	+$775
Vinyl Tonneau Cover	+$535
Bed Liner	+$355
Spray-On Bed Liner	+$495
High Visibility Vertical Trailering Exterior Mirrors	+$70
Hard Tri-Folding Tonneau w/Vinyl Cover	+$950
LT265/70R17C All Terrain Blackwall Tires	+$395
Body Color Molded Splash Guards	+$315
Soft Folding Tonneau Cover	+$625
Electric Rear-Window Defogger	+$225
Wheel Locks	+$65
Chrome Bodyside Moldings	+$275
Polished Exhaust Tip	+$140
4" Round Chrome Tubular Assist Steps	+$685
Front and Rear Molded Splash Guards	+$225
20" x 9.0" Bright Machined Aluminum Wheels	+$1,295
6" Black Rectangular Tubular Assist Steps	+$700
4" Round Black Tubular Assist Steps	+$630
P265/70R17 All-Terrain Blackwall Tires	+$200
LED Cargo Box Lighting	+$125

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Used 2018 GMC Sierra 1500 Base - Specs & Features