Direct access to Copart, IAAI and Manheim for $100. Not a broker bidding for you: your own login on the three official auction sites, under our Florida dealer license. You see every lot, you place every bid, you keep full control. No dealer license needed, no membership. The $100 is one-time and is credited toward your deposit and your car.
2020 GMC Sierra lots at auction
2020 GMC Sierra K1500 Denali
Buy Now $20,000
172,076 mi · Minor Dent/Scratches · Clean title · Chicago North, IL
Copart · sale 2026-11-03
2020 GMC Sierra K1500 AT4
Buy Now $18,000
141,310 mi · Minor Dent/Scratches · Clean title · Spartanburg, SC
Copart · sale 2026-11-02
2020 GMC Sierra 1500
Buy Now $23,100
81,416 mi · Theft · Clean title · Tulsa, OK
IAAI · sale 2026-11-03
2020 GMC Sierra 1500 4WD Short Box Denali
Buy Now $34,675
46,850 mi · Theft · Clean title · San Antonio-South, TX
IAAI · sale 2026-11-02
2020 GMC Sierra K2500 Denali
Current bid $10,500
91,530 mi · Missing/Altered Vin · Clean title · Atlanta South, GA
Copart · sale 2026-11-03
2020 GMC Sierra K1500 SLT
Current bid $5,000
170,814 mi · Rear End · Clean title · Tampa North, FL
Copart · sale 2026-11-03
2020 GMC Sierra K1500 SLE
Bid open
61,868 mi · Front End · Clean title · Van Nuys, CA
Copart · sale 2026-10-30
2020 GMC Sierra 1500 4WD Short Box SLT
Buy Now $17,125
96,247 mi · Front End · Salvage title · Greensboro, NC
IAAI · sale 2026-11-05
2020 GMC Sierra K1500 Denali
Buy Now $18,900
67,889 mi · Front End · Ga St · Miami Central, FL
Copart · sale 2026-11-02
2020 GMC Sierra K1500 AT4
Buy Now $13,900
75,501 mi · Side · Salvage title · Chicago North, IL
Copart · sale 2026-11-03
2020 GMC Sierra K1500 AT4
Buy Now $16,500
122,695 mi · Mechanical · Sc St · Spartanburg, SC
Copart · sale 2026-11-04
2020 GMC Sierra 1500 4WD Short Box Elevation
Buy Now $11,900
129,519 mi · Rear End · Salvage title · Columbus, OH
IAAI · sale 2026-11-04
2020 GMC Sierra K1500 SLT
Current bid $9,300
79,838 mi · Vandalism · Salvage title · Philadelphia, PA
Copart · sale 2026-10-30
2020 GMC Sierra K2500 Heavy Duty
Current bid $1,600
108,982 mi · Vandalism · On Nu · London, ON
Copart · sale 2026-11-03
2020 GMC Sierra K1500 SLT
Current bid $2,100
90,384 mi · Front End · Ga St · Augusta, GA
Copart · sale 2026-11-03
2020 GMC Sierra K2500 Denali
Bid open
95,059 mi · Front End · Salvage title · Milwaukee South, WI
Copart · sale 2026-11-02
2020 GMC Sierra C1500 SLE
Bid open
57,397 mi · Front End · Fl Rr · Miami South, FL
Copart · sale 2026-11-04
2020 GMC Sierra K1500 SLT
Bid open
82,664 mi · Front End · Sc St · North Boston, MA
Copart · sale 2026-11-06
2020 GMC Sierra K1500 SLT
Bid open
140,349 mi · Front End · Mn St · Bismarck, ND
Copart · sale 2026-11-02
2020 GMC Sierra K1500 SLT
Bid open
69,772 mi · Front End · Ny Sm · Albany, NY
Copart · sale 2026-11-02
2020 GMC Sierra K1500 AT4
Bid open
76,891 mi · Front End · Salvage title · Philadelphia, PA
Copart · sale 2026-11-03
2020 GMC Sierra K1500 AT4
Bid open
119,413 mi · Front End · Salvage title · Corpus Christi, TX
Copart · sale 2026-11-03
2020 GMC Sierra K1500 SLT
Bid open
113,558 mi · Front End · Salvage title · Detroit, MI
Copart · sale 2026-11-03
2020 GMC Sierra K1500 SLT
Current bid $6,100
192,583 mi · Rear End · Salvage title · Houston, TX
Copart · sale 2026-10-30
2020 GMC Sierra K2500 Heavy Duty
Bid open
120,855 mi · Front End · Salvage title · Columbia, MO
Copart · sale 2026-11-03
How to buy one of these 2020 GMC Sierra lots
- Pay $100 for your own bidder account on Copart, IAAI and Manheim under our Florida dealer license. Issued within 12 hours, usually within minutes.
- Put the deposit on file: 10% of your bid limit, $600 minimum, your $100 included.
- Pre-bid or bid live yourself from our app. Set your maximum from the delivered total, not the hammer price: see Copart fees and IAAI fees.
- When you win, we invoice you, pay the auction within its deadline, reassign the title and coordinate transport to your address or port.
Questions about buying a 2020 GMC Sierra
Can I buy a 2020 GMC Sierra from Copart without a dealer license?
Yes. Public lots need only a government ID in eligible states; for salvage and dealer-only 2020 GMC Sierra lots you need a broker or an account under a licensed dealer. BasicMobile opens your own bidder account under our Florida dealer license for a one-time $100 that is credited to your car.
What does a 2020 GMC Sierra from Copart or IAAI really cost?
The bid plus auction fees (for example a $750 Copart buyer fee on a $5,000 car, a $79 gate fee and a $39–$149 bid fee), our service fee from $200, title work and transport. We confirm the delivered estimate for a specific lot before you bid.
How much deposit do I need to bid on a 2020 GMC Sierra?
10% of your bid limit with a $600 minimum for Copart and IAAI through BasicMobile; your first $100 counts toward it.
Other GMC models
Acadia (292)Terrain (268)Yukon (217)Canyon (61)Envoy (18)Savana (13)Sonoma (8)Hummer (2)Jimmy (2)Suburban (2)1500 (1)C Series (1)Denali (1)New Sierra (1)
Prices, sale dates and photos come from the Copart and IAAI listings and are refreshed about every hour. Bid or Buy Now is not the delivered total: auction fees, our service fee from $200, title work and transport are added. We confirm the final price before you bid.