Skip to content
← All dealers

HERTRICH BUICK GMC, INC.

Seaford, DE

Visit website →

Vehicles

117

Avg Markup

-$3,015

At/Below MSRP

110

Models

12

Pricing by Model

ModelCountAt/Below MSRPAvg Markup
Sierra 150024100%-$5,029
Envision16100%$0
Sierra 2500 HD15100%-$5,432
Yukon XL1486%-$4,061
Yukon12100%-$2,455
Acadia11100%-$3,214
Enclave7100%-$2,091
Envista6100%$0
Encore GX4100%$0
Terrain3100%-$1,297
Canyon3100%-$3,500
Sierra 3500 HD2100%-$4,500
2026 Sierra 2500 HD

2026 Sierra 2500 HD

GMC

Denali Ultimate

-$8,795Great Deal

Blue

MSRP

$103,755

Advertised

$94,960

Seaford, DE
2026 Sierra 2500 HD

2026 Sierra 2500 HD

GMC

SLT

-$6,500Great Deal

Red

MSRP

$83,835

Advertised

$77,335

Seaford, DE
2026 Sierra 2500 HD

2026 Sierra 2500 HD

GMC

SLT

-$6,500Great Deal

Black

MSRP

$84,680

Advertised

$78,180

Seaford, DE
2026 Sierra 2500 HD

2026 Sierra 2500 HD

GMC

SLT

-$6,500Great Deal

White

MSRP

$85,280

Advertised

$78,780

Seaford, DE
2026 Sierra 2500 HD

2026 Sierra 2500 HD

GMC

AT4

-$6,500Great Deal

Black

MSRP

$82,560

Advertised

$76,060

Seaford, DE
2026 Sierra 2500 HD

2026 Sierra 2500 HD

GMC

AT4X

-$6,500Great Deal

Black

MSRP

$88,675

Advertised

$82,175

Seaford, DE
2026 Sierra 2500 HD

2026 Sierra 2500 HD

GMC

Denali Ultimate

-$6,454Great Deal

Black

MSRP

$104,160

Advertised

$97,706

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

AT4

-$6,090Great Deal

Gray

MSRP

$75,650

Advertised

$69,560

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

AT4

-$6,041Great Deal

Black

MSRP

$76,545

Advertised

$70,504

Seaford, DE
2026 Yukon

2026 Yukon

GMC

AT4

-$6,000Great Deal

Gray

MSRP

$87,275

Advertised

$81,275

Seaford, DE
2026 Yukon

2026 Yukon

GMC

AT4

-$6,000Great Deal

White

MSRP

$86,780

Advertised

$80,780

Seaford, DE
2026 Yukon

2026 Yukon

GMC

Denali

-$6,000Great Deal

Black

MSRP

$86,690

Advertised

$80,690

Seaford, DE
2026 Yukon XL

2026 Yukon XL

GMC

Elevation

-$6,000Great Deal

Red

MSRP

$80,565

Advertised

$74,565

Seaford, DE
2026 Yukon XL

2026 Yukon XL

GMC

Denali

-$6,000Great Deal

White

MSRP

$102,965

Advertised

$96,965

Seaford, DE
2026 Yukon XL

2026 Yukon XL

GMC

AT4 Ultimate

-$6,000Great Deal

Black

MSRP

$105,315

Advertised

$99,315

Seaford, DE
2026 Sierra 2500 HD

2026 Sierra 2500 HD

GMC

Denali Ultimate

-$6,000Great Deal

Blue

MSRP

$103,755

Advertised

$97,755

Seaford, DE
2026 Sierra 2500 HD

2026 Sierra 2500 HD

GMC

Denali Ultimate

-$6,000Great Deal

White

MSRP

$104,355

Advertised

$98,355

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

AT4

-$6,000Great Deal

Black

MSRP

$73,155

Advertised

$67,155

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

AT4

-$6,000Great Deal

White

MSRP

$75,155

Advertised

$69,155

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

AT4

-$5,931Great Deal

Black

MSRP

$75,020

Advertised

$69,089

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

SLT

-$5,918Great Deal

White

MSRP

$72,235

Advertised

$66,317

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

SLT

-$5,627Great Deal

White

MSRP

$69,740

Advertised

$64,113

Seaford, DE
2026 Yukon XL

2026 Yukon XL

GMC

Denali

-$5,622Great Deal

Black

MSRP

$97,620

Advertised

$91,998

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

SLT

-$5,587Great Deal

White

MSRP

$69,210

Advertised

$63,623

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

SLT

-$5,581Great Deal

White

MSRP

$68,945

Advertised

$63,364

Seaford, DE
2026 Yukon XL

2026 Yukon XL

GMC

Denali

-$5,500Great Deal

White

MSRP

$97,019

Advertised

$91,519

Seaford, DE
2026 Yukon XL

2026 Yukon XL

GMC

Denali

-$5,500Great Deal

Gray

MSRP

$97,790

Advertised

$92,290

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

SLT

-$5,309Great Deal

Gray

MSRP

$66,285

Advertised

$60,976

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

Elevation

-$5,250Great Deal

Red

MSRP

$65,235

Advertised

$59,985

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

Elevation

-$5,145Great Deal

White

MSRP

$58,320

Advertised

$53,175

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

Elevation

-$5,116Great Deal

White

MSRP

$63,920

Advertised

$58,804

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

Elevation

-$5,091Great Deal

White

MSRP

$63,580

Advertised

$58,489

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

Elevation

-$5,030Great Deal

Gray

MSRP

$63,080

Advertised

$58,050

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

Elevation

-$5,030Great Deal

Black

MSRP

$63,080

Advertised

$58,050

Seaford, DE
2026 Acadia

2026 Acadia

GMC

Elevation

-$5,000Great Deal

White

MSRP

$45,635

Advertised

$40,635

Seaford, DE
2026 Yukon XL

2026 Yukon XL

GMC

AT4

-$5,000Great Deal

White

MSRP

$88,410

Advertised

$83,410

Seaford, DE
2026 Yukon XL

2026 Yukon XL

GMC

Denali

-$5,000Great Deal

Black

MSRP

$100,435

Advertised

$95,435

Seaford, DE
2026 Yukon XL

2026 Yukon XL

GMC

Denali

-$5,000Great Deal

White

MSRP

$95,725

Advertised

$90,725

Seaford, DE
2026 Yukon XL

2026 Yukon XL

GMC

Denali

-$5,000Great Deal

Gray

MSRP

$95,555

Advertised

$90,555

Seaford, DE
2026 Yukon

2026 Yukon

GMC

AT4 Ultimate

-$5,000Great Deal

White

MSRP

$101,820

Advertised

$96,820

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

Elevation

-$5,000Great Deal

Gray

MSRP

$67,150

Advertised

$62,150

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

Denali

-$5,000Great Deal

White

MSRP

$73,920

Advertised

$68,920

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

Elevation

-$4,529Good Deal

Gray

MSRP

$57,290

Advertised

$52,761

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

Elevation

-$4,529Good Deal

Black

MSRP

$57,290

Advertised

$52,761

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

Elevation

-$4,529Good Deal

Black

MSRP

$57,290

Advertised

$52,761

Seaford, DE
2026 Sierra 3500 HD

2026 Sierra 3500 HD

GMC

Denali Ultimate DRW

-$4,500Good Deal

White

MSRP

$107,590

Advertised

$103,090

Seaford, DE
2026 Sierra 3500 HD

2026 Sierra 3500 HD

GMC

Denali Ultimate DRW

-$4,500Good Deal

Black

MSRP

$106,990

Advertised

$102,490

Seaford, DE
2026 Canyon

2026 Canyon

GMC

Elevation

-$4,500Good Deal

Blue

MSRP

$48,410

Advertised

$43,910

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

Elevation

-$4,478Good Deal

White

MSRP

$56,795

Advertised

$52,317

Seaford, DE
2026 Acadia

2026 Acadia

GMC

Elevation

-$4,455Good Deal

White

MSRP

$52,455

Advertised

$48,000

Seaford, DE
2026 Acadia

2026 Acadia

GMC

Elevation

-$4,450Good Deal

Black

MSRP

$52,950

Advertised

$48,500

Seaford, DE
2026 Yukon XL

2026 Yukon XL

GMC

Denali

-$4,175Good Deal

Black

MSRP

$102,960

Advertised

$98,785

Seaford, DE
2026 Yukon

2026 Yukon

GMC

Denali

-$4,000Good Deal

White

MSRP

$95,620

Advertised

$91,620

Seaford, DE
2026 Yukon XL

2026 Yukon XL

GMC

Denali

-$4,000Good Deal

Gray

MSRP

$97,620

Advertised

$93,620

Seaford, DE
2026 Sierra 1500

2026 Sierra 1500

GMC

Denali

-$3,885Good Deal

Tan

MSRP

$77,945

Advertised

$74,060

Seaford, DE
2027 Acadia

2027 Acadia

GMC

Elevation

-$3,100Good Deal

Black

MSRP

$57,660

Advertised

$54,560

Seaford, DE
2027 Acadia

2027 Acadia

GMC

Elevation

-$3,100Good Deal

Green

MSRP

$57,660

Advertised

$54,560

Seaford, DE
2027 Acadia

2027 Acadia

GMC

Elevation

-$3,100Good Deal

Gray

MSRP

$57,660

Advertised

$54,560

Seaford, DE
2027 Acadia

2027 Acadia

GMC

Elevation

-$3,079Good Deal

Green

MSRP

$57,585

Advertised

$54,506

Seaford, DE
2027 Acadia

2027 Acadia

GMC

Elevation

-$3,050Good Deal

White

MSRP

$57,165

Advertised

$54,115

Seaford, DE

Recently Sold

VehicleSelling PriceMarkupDays ListedSold Date
2026 Encore GXPreferred$32,934$031Oct 19, 2026
2026 Yukon XLDenali Ultimate$111,340$031Oct 19, 2026
2026 Encore GXAvenir$35,135$064Oct 12, 2026
2026 Yukon XLDenali$89,955-$5,00025Oct 12, 2026
2026 Yukon XLDenali$90,555-$5,00025Oct 12, 2026
2026 EnvistaSport Touring$32,355$021Oct 9, 2026
2026 EnvistaPreferred$28,620$021Oct 9, 2026
2026 EnvisionAvenir$53,419$060Oct 9, 2026
2026 EnclavePreferred$54,605—105Oct 9, 2026
2027 TerrainElevation$32,750-$1,57520Oct 9, 2026