Used 2018 GMC Sierra 1500 for Sale in San Diego, CA
San Diego Search Area
- Dealers in Area
- Sierra 1500s for Sale
Top Ranked Used 2016-2020 GMC Sierra 1500s near San Diego
Ranked by Most Car for Your Money
Why should I trust CoPilot?
#1 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- $3,151 Price Drop
- Great Price - $9,667 Below Market
- Includes $18,232 Premium Upgrades

#2 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- Great Price - $7,454 Below Market
- Includes $11,456 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle

#3 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- Great Price - $6,034 Below Market
- Includes $8,025 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle

#4 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- $394 Price Drop
- Great Price - $4,823 Below Market
- Includes $7,816 Premium Upgrades
#5 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- Great Price - $4,493 Below Market
- Includes $12,108 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#6 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- $1,000 Price Drop
- Great Price - $4,186 Below Market
- Includes $11,900 Premium Upgrades
#7 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- Great Price - $3,670 Below Market
- Includes $8,428 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#8 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- $1,450 Price Drop
- Great Price - $7,772 Below Market
- Includes $10,196 Premium Upgrades
#9 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- $2,993 Price Drop
- Great Price - $5,659 Below Market
- Includes $10,385 Premium Upgrades
#10 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- $1,000 Price Drop
- Great Price - $4,661 Below Market
- Includes $7,084 Premium Upgrades
#11 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- $1,000 Price Drop
- Great Price - $4,249 Below Market
- Includes $9,973 Premium Upgrades
#12 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- $3,100 Price Drop
- Great Price - $3,311 Below Market
- Includes $9,672 Premium Upgrades
#13 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- $496 Price Drop
- Great Price - $2,751 Below Market
- Includes $10,310 Premium Upgrades
#14 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- Great Price - $2,558 Below Market
- Includes $2,910 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#15 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- $1,200 Price Drop
- Good Price - $2,328 Below Market
- Includes $12,501 Premium Upgrades
#16 2016-2020 GMC Sierra 1500
It’s an “A+” Buy
- Good Price - $2,245 Below Market
- Includes $6,552 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#17 2016-2020 GMC Sierra 1500
It’s an “A” Buy
- $200 Price Drop
- Good Price - $2,115 Below Market
- Includes $6,128 Premium Upgrades
#18 2016-2020 GMC Sierra 1500
It’s an “A” Buy
- Good Price - $1,961 Below Market
- Includes $7,858 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#19 2016-2020 GMC Sierra 1500
It’s an “A” Buy
- $900 Price Drop
- Good Price - $1,954 Below Market
- Includes $8,540 Premium Upgrades
#20 2016-2020 GMC Sierra 1500
It’s an “A” Buy
- Good Price - $1,933 Below Market
- Includes $7,001 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
#21 2016-2020 GMC Sierra 1500
It’s an “A” Buy
- Fair Price - $429 Above Market
- Includes $6,804 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#22 2016-2020 GMC Sierra 1500
It’s an “A” Buy
- Fair Price - $1,416 Above Market
- Includes $6,268 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
#23 2016-2020 GMC Sierra 1500
It’s an “A-” Buy
- Good Price - $2,382 Below Market
- Includes $13,452 Premium Upgrades
- CARFAX: Clean Title
#24 2016-2020 GMC Sierra 1500
It’s an “A-” Buy
- Fair Price - $991 Below Market
- Includes $5,010 Premium Upgrades
- CARFAX: Clean Title
#25 2016-2020 GMC Sierra 1500
It’s an “A-” Buy
- Fair Price - $667 Below Market
- Includes $9,576 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
2018 GMC Sierra 1500
The Basics
Performance
Safety
CoPilot Star Rating
Summary
The Good Stuff
Available Trims [1]
SLT
- Leather Seats
- Heated Front Seats
- Multi-Zone A/C
- Cooled Seats
- Heated Steering Wheel
- Heated Mirrors
- Premium Wheels
- Tow Hitch
- Security System
- Lane Departure Warning
- Lane Keeping Assist
- Auxiliary Audio Input
- Back-Up Camera
- Bluetooth Connection
- WiFi Hotspot
- Steering Wheel Audio Controls
- Remote Engine Start
- Entertainment (Video) System
- Navigation System
- Premium Sound System
- Wireless Charging
Available Packages [12]
MAX TRAILERING PACKAGE
$945 Original MSRP
- 9.76" rear axle
- 8-speed transmission with 3.42 or 6- speed transmission with 3.73
- trailer brake controller
- enhanced cooling radiator
- revised shock tuning for increased control
- heavier duty rear springs and increased RGAWR
LPO, ESSENTIALS PACKAGE
$1,295 Original MSRP
- : 4" round chrome tubular assist steps
- LPO
- tri-folding soft tonneau cover
- LPO and all-weather floor liners
- LPO
SLT PREMIUM PACKAGE
$2,145 Original MSRP
- Bose premium audio system
- 20" x 9" polished aluminum wheels With Crew Cab model includes 6" rectangular chrome tubular assist steps. With Double Cab model includes 6" rectangular chrome tubular assist steps.)
TEXAS SLT PREMIUM PACKAGE
$2,145 Original MSRP
- Bose premium audio system
- 20" x 9" polished aluminum wheels and Texas emblem badging. With Crew Cab model includes 6" rectangular chrome tubular assist steps. With Double Cab model includes 6" rectangular chrome tubular assist steps.)
BLACK PACK
$3,225 Original MSRP
- 22" 5-spoke Silver bright machined wheels with high-gloss Black
- LPO and 4" black round assist steps
- LPO
LPO, PROTECTION PACKAGE
$385 Original MSRP
- all-weather floor liner
- LPO and front and rear Black molded splash guards
- LPO
SLT PREFERRED PACKAGE
$795 Original MSRP
- Front and Rear Park Assist
- heated steering wheel and sliding rear window
SLT PREFERRED PACKAGE
$795 Original MSRP
- Front and Rear Park Assist
- heated steering wheel and sliding rear window
LPO, GMC INTERIOR PROTECTION PACKAGE
$250 Original MSRP
- all-weather floor mats
- LPO and rubber bed mat
- LPO
LPO, GMC INTERIOR PROTECTION PACKAGE
$250 Original MSRP
- all-weather floor mats
- LPO and rubber bed mat
- LPO
ENHANCED DRIVER ALERT PACKAGE
$945 Original MSRP
- Lane Keep Assist
- IntelliBeam headlamps
- Low Speed Collision Mitigation Braking
- Front and Rear Park Assist and Forward Collision Alert
- Safety Alert Seat
ENHANCED DRIVER ALERT PACKAGE
$945 Original MSRP
- Lane Keep Assist
- IntelliBeam headlamps
- Low Speed Collision Mitigation Braking
- Front and Rear Park Assist and Forward Collision Alert
- Safety Alert Seat
Vehicle Dimensions
Headroom/Legroom
Front Seats
- Headroom: 42.8
- Legroom: 45.27
Back Seats
- Headroom: 38.67
- Legroom: 34.63
Available Drive Trains
Available Engines
Available Transmissions
Why Use CoPilot?
Shop and buy your next car with confidence. CoPilot searches every car at every dealer, every day, and ranks them based on what matters to you.
When you shop for a new or used car, CoPilot helps you know more. We search every car at every dealer so you don't have to, we give you data and insights you won't find anywhere else, and we rank every car so it's easy to find the best car at the best price.
When you're ready to buy your next car, CoPilot helps you make sure you never get taken advantage of at the dealership. Would you like to know more than the salesperson? CoPilot helps you avoid any tricks, traps, and scams. Know how and what you can negotiate. With CoPilot, you'll save time, money, and frustration.