Used GMC Sierra 1500 for Sale near Mount Union, PA

547 results

Mount Union, PA

Sort by:

2024 GMC Sierra 1500

Elevation Double Cab 4WD

16,399 miles

$41,497

Fair Deal

Altoona, PA

29 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Cardinal Red
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 16,399
Stock number:: GT5223A
VIN:: 1GTRUCEK4RZ318977

Sponsored

2025 GMC Sierra 1500

Pro Regular Cab 4WD

19,673 miles

$33,996

Good Deal

New Holland, PA

97 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 2 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Summit White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 19,673
Stock number:: 25245A
VIN:: 3GTNUAEK3SG158714

Sponsored

2023 GMC Sierra 1500

SLT Crew Cab 4WD

27,942 miles

$46,900

Good Deal

Ephrata, PA

91 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Onyx Black
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 27,942
Stock number:: G47563
VIN:: 3GTUUDED3PG347563

Sponsored

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

44,311 miles

$34,643

Great Deal

Front Royal, VA

98 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Onyx Black
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 44,311
Stock number:: V26054A
VIN:: 3GTU9CEDXMG268415

2018 GMC Sierra 1500

SLT Crew Cab 4WD

109,000 miles

$26,400

Good Deal

Winchester, VA

83 mi away

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Space Gray Metallic
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 109,000
Stock number:: WEB462592
VIN:: 3GTU2NEC3JG441145

2021 GMC Sierra 1500

SLE Crew Cab 4WD

96,434 miles

$26,988

Great Deal

Somerset, PA

67 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 96,434
Stock number:: S4074A
VIN:: 3GTU9BET9MG244852

Preparing for a close up...

Photos coming soon

2022 GMC Sierra 1500

AT4X Crew Cab 4WD

40,065 miles

$51,900

Good Deal

Ephrata, PA

88 mi away

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: TITANIUM RUSH
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Black (OBSIDIAN RUSH)
Transmission:: Automatic
Mileage:: 40,065
Stock number:: 547542
VIN:: 3GTUUFEL9NG547542

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

SLT Crew Cab 4WD

30,146 miles

$45,497

Good Deal

Altoona, PA

29 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White Frost Tricoat
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 30,146
Stock number:: 26GT37A
VIN:: 3GTUUDELXPG138733

Preparing for a close up...

Photos coming soon

2019 GMC Sierra 1500

Double Cab RWD

52,181 miles

$24,800

Fair Deal

Sykesville, MD

82 mi away

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 4.3L V6 Flex Fuel Vehicle
Exterior color:: Cardinal Red
Fuel type:: Flex Fuel Vehicle
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 52,181
Stock number:: P3562
VIN:: 1GTR8AEH6KZ211318

Preparing for a close up...

Photos coming soon

2008 GMC Sierra 1500

Work Truck Ext. Cab SB

113,765 miles

$6,700

Great Deal

Rockville, MD

95 mi away

Year:: 2008
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 195 hp 4.3L V6
Exterior color:: Summit White
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Gray (Dark Titanium)
Transmission:: 4-Speed Automatic
Mileage:: 113,765
Stock number:: 101750
VIN:: 1GTEC14X88Z324850

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

28,142 miles

$40,934

Fair Deal

Certified Pre-Owned

Lancaster, PA

83 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Thunderstorm Gray
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 28,142
Stock number:: RZ206401
VIN:: 1GTPUJEK0RZ206401

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

SLT Crew Cab 4WD

30,559 miles

$43,977

Great Deal

Certified Pre-Owned

Somerset, PA

67 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Onyx Black
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 30,559
Stock number:: S3022A
VIN:: 1GTUUDEL7PZ285351

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

SLE Double Cab 4WD

22,335 miles

$33,997

Good Deal

Altoona, PA

29 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Titanium Rush Metallic
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 22,335
Stock number:: 25GT330A
VIN:: 1GTRUBEK3PZ319898

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

132,751 miles

$29,121

Good Deal

Irwin, PA

99 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Gray
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 132,751
Stock number:: R426418
VIN:: 3GTP9EEL7MG426418

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

SLT Crew Cab 4WD

17,493 miles

$49,487

Fair Deal

Greensburg, PA

85 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Downpour Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 17,493
Stock number:: T26529A
VIN:: 1GTUUDED9RZ318135

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

Denali Crew Cab 4WD

71,550 miles

$39,995

Fair Deal

Blairsville, PA

71 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Onyx Black
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 71,550
Stock number:: 25POX387
VIN:: 1GTU9FED3MZ202547

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 1500

SLT Crew Cab 4WD

55,161 miles

$30,700

Great Deal

Selinsgrove, PA

63 mi away

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Gray
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 55,161
Stock number:: T836025A
VIN:: 3GTU2NEC2JG323362

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

45,496 miles

$47,804

Good Deal

Coudersport, PA

98 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Sterling Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 45,496
Stock number:: 25118
VIN:: 1GTUUEEL0PZ246655

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

SLT Crew Cab 4WD

56,290 miles

$34,600

Great Deal

Certified Pre-Owned

Sykesville, MD

82 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 56,290
Stock number:: P3458
VIN:: 3GTU9DET4MG141138

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 1500

SLT Crew Cab 4WD

99,579 miles

$26,978

Good Deal

Lewisburg, PA

66 mi away

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: White
Fuel type:: Gasoline
Interior color:: Brown
Transmission:: Automatic
Mileage:: 99,579
Stock number:: C5280B
VIN:: 3GTU2NER6JG297241

Preparing for a close up...

Photos coming soon

2019 GMC Sierra 1500

SLT Crew Cab 4WD

96,260 miles

$29,300

Great Deal

Johnstown, PA

53 mi away

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Deep Mahogany Metallic
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Dark Walnut/Slate
Transmission:: 8-Speed Automatic
Mileage:: 96,260
Stock number:: UE113197
VIN:: 1GTU9DED4KZ113197

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

40,880 miles

$42,901

Good Deal

Certified Pre-Owned

Winchester, VA

84 mi away

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black with Kalahari accents
Transmission:: Automatic
Mileage:: 40,880
Stock number:: TG124003A
VIN:: 3GTP9EEL6LG338992

Preparing for a close up...

Photos coming soon

2022 GMC Sierra 1500

Denali Crew Cab 4WD

40,023 miles

$48,900

Fair Deal

Mechanicsburg, PA

47 mi away

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: White Frost Tricoat
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 40,023
Stock number:: 671210
VIN:: 3GTUUGED3NG671210

Sponsored

Overview

Reviews

FAQs

CarGurus recommends the 2020 GMC Sierra 1500

Summary

With 7,820 currently listed for sale on CarGurus and an average price of $35,104.70, 35% of 2020 GMC Sierra 1500s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 GMC Sierra 1500 4.7 / 5 stars and CarGurus experts gave it an 8.3 / 10.
76.6% of 2020 Sierra 1500 models on CarGurus are accident free.
The 2020 GMC Sierra 1500 earned high predicted reliability ratings from J.D. Power, making it a smart choice for used truck buyers.

Why it stands out

The GMC Sierra 1500 stands out in the full-size truck segment due to its blend of luxury and capability, particularly in its fifth generation. With upscale interiors that rival those of SUVs, advanced technology options, and a versatile powertrain lineup—including turbocharged engines—it caters to both worksite needs and family use. The AT4 trim further enhances its appeal by offering off-road prowess alongside comfortable features, making it an excellent choice for drivers seeking a reliable truck that can seamlessly transition from rugged tasks to everyday commuting.

Other model years to consider

When considering the GMC Sierra 1500, the 2019 and 2022 model years stand out as excellent options due to their strong user ratings and affordability. The 2019 model offers a competitive average price of $33,279 while maintaining a user rating of 4.7/5, making it both budget-friendly and highly rated among owners. Similarly, the 2022 model, priced at an average of $44,241, boasts an impressive user rating of 4.7/5 and presents a solid selection with around 35% classified as good or great deals in the market.

Model years to approach with caution

The 2026 GMC Sierra 1500 presents challenges with its average price of over $64,500, where a significant 65% of listings are categorized as not good or great deals. Similarly, the 2010 model year is marked by an average price around $11,600 and has a high percentage of listings (81%) that do not meet favorable deal criteria. Additionally, earlier model years like 2007 and 2005 show user ratings above 4.3 but face considerable availability constraints with over 88% of listings deemed not good or great deals.

These recommendations are based on CarGurus' proprietary market data from December 17, 2025, CarGurus experts' opinions, and generative AI.

4.5 Overall rating

(1,067 reviews)

Customers say

The GMC Sierra 1500 has received widespread acclaim from owners across its model years for its powerful performance, spacious and comfortable interiors, and impressive towing capabilities. Reviewers often highlight the stylish design and advanced features, making it a popular choice for both work and family use. However, many have expressed concerns regarding fuel economy, high pricing in some cases, and the reliability of certain features. Overall, while it's seen as a strong competitor in its class, a few drawbacks have been noted that prospective buyers should consider.

AI generated from the text of customer reviews.

What people say

fuel economy interior performance power towing

Anonymous

5.0

Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep 08, 2024

The truck had all the features I wanted and the price was in-line, or better with others in my search.

Matthew B

5.0

Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jan 07, 2025

Best truck I have driven! Highway speeds are great and feels like I’m driving a Cadillac.

Ben B

5.0

Reviewed a 2024 GMC SLT Crew Cab RWD on Jun 04, 2024

Great size with crew cab and great truck for the price

Quinton C

4.0

Reviewed a 2023 GMC Sierra 1500 on Mar 18, 2024

Great looking truck, but doesnt have a standard size bed.

Richard S

5.0

Reviewed a 2015 GMC Sierra 1500 on Mar 11, 2024

I love this truck!!!!! This truck came loaded with sunroof, crusyt control, navigation, everything. A hidden gem.

GMC Sierra 1500 FAQs

How much does the GMC Sierra 1500 cost in Mount Union, PA?

The average GMC Sierra 1500 costs about $39,207.83. The average price has decreased by -6.9% since last year. The 1641 for sale near Mount Union, PA on CarGurus, range from $6,135 to $88,896 in price.

Is the GMC Sierra 1500 a good car?

CarGurus experts gave the 2024 GMC Sierra 1500 an overall rating of 7.2/10 and GMC Sierra 1500 owners have rated the vehicle a 4.4/5 stars on average. If a vehicle has both strong expert and owner reviews, you can feel confident in its quality. If either expert reviews, owner reviews, or both are spotty, you might want to do some research to figure out where the car falls short.

How many GMC Sierra 1500 vehicles in Mount Union, PA have no reported accidents or damage?

1525 out of 1641 for sale near Mount Union, PA have no reported accidents or damage.

Is the GMC Sierra 1500 safe?

CarGurus experts gave the 2024 GMC Sierra 1500 a safety rating of 6/10.

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.