2008 GMC Sierra 2500 HD Trailer, Towing & Vehicle Parts

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2" Trailer Hitches (6) View All →

2001-2010 Chevrolet/GMC 2500 & 3500 Heavy Duty Long Bed with Factory Bumper B&W Rcvr Hitch-2", 16,000# Boxed HDRH25189

$329.00

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2001-2010 Chevrolet/GMC 2500 Heavy Duty Short Bed with Factory Bumper B&W Rcvr Hitch-2", 16,000# Boxed HDRH25182

$329.00

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CURT Class 3 Hitch, 2", Select Silverado, Sierra 2500, 3500 HD (Drilling Required) Trailer Hitch

$305.90

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CURT Commercial Duty Class 5 Hitch, 2-1/2", Select Silverado, Sierra 2500, 3500 HD Trailer Hitch

$373.71

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View All 6 2" Trailer Hitches →

3" Round Side Bars (2) View All →

ARIES 204045-2 3-Inch Round Polished Stainless Steel Nerf Bars, No-Drill, Fits Select Chevrolet Silverado, GMC Sierra 1500, 2500, 3500 HD

$263.83

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ARIES 3" Round Black Steel Side Bars, Select Silverado, Sierra 1500, 2500, 3500 Step Nerf Bar Kit

$208.00

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4-Way Wiring (2) View All →

CURT Replacement OE 4-Way Flat Socket (T's into USCAR) Trailer Connector Kit

$46.96

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Tekonsha T-One T-Connector Harness, 4-Way Flat TK118384

$41.48

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5th Wheel Wiring (4) View All →

Bargman Fifth Wheel Harness, 7-Way BM50-97-410

$136.85

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CURT 10' Custom Wiring Extension Harness (Adds 7-Way RV Blade to Truck Bed) Trailer Connector Kit

$137.95

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CURT 7' Custom Wiring Extension Harness (Adds 7-Way RV Blade to Truck Bed, Packaged) Trailer Connector Kit

$92.35

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CURT 7' Custom Wiring Extension Harnesses (Adds 7-Way RV Blade to Truck Bed, 10-Pack) Trailer Connector Kit

$662.56

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Above Bed + Adapters (2) View All →

CURT Over-Bed Flat Plate Gooseneck Hitch Gooseneck Trailer Hitch

$264.27

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CURT Over-Bed Folding Ball Gooseneck Hitch Gooseneck Trailer Hitch

$227.25

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Air Bags (1) View All →

Air Lift LoadLifter 7500 XL Ultimate provides supreme support for heavy hauling 57575

$633.89

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Center Kit Only (No Mounting Brackets) (1) View All →

CURT Double Lock Gooseneck Hitch, 2-5/16" Ball, 30K (Brackets Required) Gooseneck Trailer Hitch

$319.95

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Classic Headache Racks (1) View All →

ARIES Classic Black Steel Headache Rack, Select Chevrolet, Ford, Dodge, GMC, Ram Truck Cab Protector / Headache Rack

$304.00

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Complete Gooseneck Kit (2) View All →

1973-1987 Chevrolet & GMC 1500, 2500, & 3500 (Requires Drilling into Frame); 2007-2010 Chevrolet & GMC 3500 (With 1 bed cross member over the axle); 2001-2010 Chevrolet & GMC 2500 Heavy Duty Trucks B&W Turnoverball Kit GNRK1067

$599.00

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CURT Double Lock Gooseneck Hitch Kit with Brackets, Select Silverado, Sierra Gooseneck Trailer Hitch Mount Kit

$531.39

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Custom Fit Brackets (3) View All →

B&W Trailer Hitches Custom Installation Brackets For Universal Mounting Rails For Some Ford Trucks Fifth Wheel Trailer Hitch Bracket BQVLRVR2500

$142.90

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CURT Custom 5th Wheel Brackets, Select Silverado, Sierra 1500, 2500, 3500, HD Fifth Wheel Trailer Hitch Bracket

$196.52

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Reese Fifth Wheel Hitch Mounting System Custom Bracket RE50064

$271.12

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Floor Mat Set (2) View All →

WeatherTech FloorLinerTM DigitalFit; Gray; Front 460661

$146.95

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WeatherTech FloorLinerTM HP; Tan; Front 450661IM

$156.95

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Gooseneck Mounting Brackets (2) View All →

B&W Trailer Hitches Turnoverball Mounting Kit Gooseneck Trailer Hitch Mount Kit BQVLGNRM1067

$270.00

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CURT 60648 Double Lock EZr Gooseneck Installation Brackets, Fits Select Chevrolet Silverado, GMC Sierra 2500, 3500 HD

$285.21

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Hard Folding Cover (1) View All →

BAKFlip Hard Folding MX4 88-13 C/K Pickup/Silv/Sierra 1500/88-14 2500HD/3500HD 6'6" 448101

$1,349.99

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Original Equipment Replacement Connectors (13) View All →

CURT 24" USCAR Wiring Extension Harness (USCAR to USCAR) Trailer Connector Kit

$41.53

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CURT 57020 OEM Replacement Dual-Output Vehicle-Side 7-Pin, 4-Pin Connectors, Factory Tow Package and USCAR Socket Required, Packaged

$47.64

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CURT Dual-Output 6 & 4-Way Connector (Plugs into USCAR) Trailer Wiring Adapter Connector

$45.26

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CURT Dual-Output 7 & 4-Way Connector (Plugs into USCAR) Trailer Wiring Adapter Connector

$48.41

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View All 13 Original Equipment Replacement Connectors →

RidgeStep® 6-1/2" Running Boards (1) View All →

ARIES 2055512 RidgeStep Black Steel 6-1/2 x 91-Inch Truck Running Boards, Select Chevrolet Silverado, Suburban, GMC Sierra, Yukon XL

$520.00

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Seat Cover (3) View All →

WeatherTech Seat Protector; Black SPB203CH

$175.58

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WeatherTech Seat Protector; Black; Bench Seat Width 60 in.; Depth 19 in.; Back Height 23 in. DE2020CH

$201.95

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WeatherTech Seat Protector; Gray SPB203GY

$186.88

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Trailer Hitch & Wiring Bundles (1) View All →

01 - 10 GMC Sierra 2500 HD 6' bed, excluding factory receiver, Tommy Gate lift or cab & chassis Curt 2", Class 3 Trailer Tow Hitch + 4-flat Wiring Kit 13208

$340.49

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Truck Bed Liner (1) View All →

07-13 Silv/Sierra 1500/07-14 2500/3500 HD 8' Bed - Rugged Liner Under Rail Bedliner w/out CMS C8U07

$382.23

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Trunk Lid and Compartment (1) View All →

WeatherTech Under Seat Storage System; Black 4S002

$199.95

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Universal Rails (1) View All →

Reese Above-Bed Fifth Wheel Hitch Mounting System Rail & Bracket Kit

$214.67

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Shop by Category

2" Trailer Hitches

3" Round Side Bars

4-Way Wiring

5th Wheel Wiring

Above Bed + Adapters

Air Bags

Center Kit Only (No Mounting Brackets)

Classic Headache Racks

Complete Gooseneck Kit

Custom Fit Brackets

Floor Mat Set

Gooseneck Mounting Brackets

Hard Folding Cover

Original Equipment Replacement Connectors

RidgeStep® 6-1/2" Running Boards

Seat Cover

Trailer Hitch & Wiring Bundles

Truck Bed Liner

Trunk Lid and Compartment

Universal Rails

All Products

2" Trailer Hitches (6) View All →

3" Round Side Bars (2) View All →

4-Way Wiring (2) View All →

5th Wheel Wiring (4) View All →

Above Bed + Adapters (2) View All →

Air Bags (1) View All →

Center Kit Only (No Mounting Brackets) (1) View All →

Classic Headache Racks (1) View All →

Complete Gooseneck Kit (2) View All →

Custom Fit Brackets (3) View All →

Floor Mat Set (2) View All →

Gooseneck Mounting Brackets (2) View All →

Hard Folding Cover (1) View All →

Original Equipment Replacement Connectors (13) View All →

RidgeStep® 6-1/2" Running Boards (1) View All →

Seat Cover (3) View All →

Trailer Hitch & Wiring Bundles (1) View All →

Truck Bed Liner (1) View All →

Trunk Lid and Compartment (1) View All →

Universal Rails (1) View All →

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