2001 GMC Sierra 1500 Dimensions, Sizes & Specifications

Based on 21 trims — exact values when identical, ranges when trims differ. Generation: Second generation (GMT800).

  • Length203.2 in – 246.6 in
  • Width78.5 in
  • Height70.8 in – 73.9 in
  • Wheelbase119.0 in – 157.5 in
  • Ground clearance8.3 in – 8.7 in
  • Curb weight4,048 lb – 5,099 lb

Proportional size visualization from measured dimensions — not exact body geometry.

Side view
  • Length203.2 in – 246.6 in
  • Height70.8 in – 73.9 in
  • Wheelbase119.0 in – 157.5 in
  • Ground clearance8.3 in – 8.7 in
  • Curb weight4,048 lb – 5,099 lb
Front / width
  • Width78.5 in

Proportional exterior silhouette from catalog length, width and height. The explorer below is a systems map — different purpose, not a second silhouette.

Explore your 2001 GMC Sierra 1500

Interactive systems diagram for this model year — measure, check fitment, and open the matching SpecSizes tools. Schematic only; not photorealistic body styling.

  • Dimensions
  • Wheels
  • Tires
  • Wipers
  • Interior
Generic vehicle systems diagramSchematic side and front outline marking measurement and maintenance areas. Not exact body geometry.Side schematicFront

Available for this vehicle

  • Dimensions
  • Wheels
  • Tires
  • Wipers
  • Interior

Select a system below or on the diagram. This schematic marks measurement areas — it is not body-accurate styling.

Catalog summaries

Exterior: 203.2 in – 246.6 in · 78.5 in · 70.8 in – 73.9 in. Full dimensions

Wheels: bolt pattern 6x139.7, bore 78.1 mm. Wheel sizes

Tires: P265/70SR17.0 BSW AT, P235/75SR16.0 BSW AS, P245/75SR16.0 BSW AS, 245/70R17. Tire sizes

What do you want to check?

Exterior dimensions

Length203.2 in – 246.6 in
Width78.5 in
Height70.8 in – 73.9 in
Wheelbase119.0 in – 157.5 in
Ground clearance8.3 in – 8.7 in

Interior dimensions

Front headroom41.0 in
Rear headroom38.4 in
Front legroom41.3 in
Rear legroom33.7 in
Front shoulder room65.2 in
Rear shoulder room66.3 in
Front hip room61.4 in
Rear hip room61.5 in

Weight & capacities

Curb weight4,048 lb – 5,099 lb
GVWR6,100 lb – 6,800 lb
Fuel tank26.0 gal – 34.0 gal
Max towing capacity8,100 lb – 9,300 lb

Engine

Torque260 – 370 lb-ft

Torque shown in lb-ft as stored in the catalog.

Wheels, tires & maintenance sizes

Tire sizes Full tire size page → · Wheel fitment →

  • P265/70SR17.0 BSW AT
  • P235/75SR16.0 BSW AS
  • P245/75SR16.0 BSW AS
  • 245/70R17
  • 265/70R17
  • 275/45R22
  • 275/55R20
  • 275/60R17
  • 285/50R20
  • 285/55R18
  • 305/30R26
  • 305/35R24

Wiper sizes Full wiper size page →

  • Driver22"
  • Passenger22"
Trim-by-trim dimensions (21 trims)
TrimLengthWidthHeightWheelbaseClearanceCurb wt
C3 4x4 Extended Cab 6.5 ft. box 143.5 in. WB227.778.573.9143.58.35013
SL 4x2 Extended Cab 6.5 ft. box 143.5 in. WB227.778.571.2143.58.34378
SL 4x2 Extended Cab 8 ft. box 157.5 in. WB246.678.570.8157.58.34656
SL 4x2 Regular Cab 6.5 ft. box 119 in. WB203.278.571.2119.08.54048
SL 4x2 Regular Cab 8 ft. box 133 in. WB222.178.571.0133.08.44147
SL 4x4 Extended Cab 6.5 ft. box 143.5 in. WB227.778.572.7143.58.64749
SL 4x4 Extended Cab 8 ft. box 157.5 in. WB246.678.573.7157.58.64950
SL 4x4 Regular Cab 6.5 ft. box 119 in. WB203.278.573.8119.08.74337
SL 4x4 Regular Cab 8 ft. box 133 in. WB222.178.573.7133.04453
SLE 4x2 Extended Cab 6.5 ft. box 143.5 in. WB227.778.571.2143.58.34654
SLE 4x2 Extended Cab 8 ft. box 157.5 in. WB246.678.570.8157.58.34801
SLE 4x2 Regular Cab 6.5 ft. box 119 in. WB203.278.571.2119.08.54133
SLE 4x2 Regular Cab 8 ft. box 133 in. WB222.178.571.0133.08.44255
SLE 4x4 Extended Cab 6.5 ft. box 143.5 in. WB227.778.572.7143.58.64901
SLE 4x4 Extended Cab 8 ft. box 157.5 in. WB246.678.573.7157.58.65099
SLE 4x4 Regular Cab 6.5 ft. box 119 in. WB203.278.573.8119.08.74422
SLE 4x4 Regular Cab 8 ft. box 133 in. WB222.178.573.7133.04561
SLT 4x2 Extended Cab 6.5 ft. box 143.5 in. WB227.778.571.2143.58.34649
SLT 4x2 Extended Cab 8 ft. box 157.5 in. WB246.678.570.8157.58.34804
SLT 4x4 Extended Cab 6.5 ft. box 143.5 in. WB227.778.572.7143.58.64895
SLT 4x4 Extended Cab 8 ft. box 157.5 in. WB246.678.573.7157.58.65099

Values in inches / pounds as stored. Ranges above reflect trim variation.

Same generation (Second generation (GMT800)): years 19992002. View model overview

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